Electronics. Safe, Accurate, Reliable

Transcription

1 Electronics Safe, Accurate, Reliable

2 About HYDAC HYDAC stands for worldwide presence and accessibility to the customer. HYDAC has over 000 distributors worldwide and more than 0 wholly owned branches. HYDAC has been active in the field of pressure monitoring for more than 0 years and has become one of the leaders in innovative pressure monitoring in hydraulics and pneumatics. Our know-how has evolved primarily from solving customers problems, combined with the extensive experience of the whole HYDAC group. HYDAC Products Our product range extends from simple pressure transmitters to the intelligent multiple pressure switches with customized software. In the field of sensors, we employ different techniques, enabling us to offer the most appropriate solution to a customer s specific application. HYDAC Quality HYDAC stands for quality and customer satisfaction. We are certified to ISO 900 and can supply our products with certification if required. To ensure that our products are as innovative as possible, they are developed, manufactured, and tested by qualified personnel using advanced technology. HYDAC Customer Service Our internal staff and worldwide distribution network take care of the important matter of customer service. HYDAC values high standards, professional ethics, and mutual respect in all transactions with customers, vendors, and employees. We invest in our relationships by providing expertise, quality, dependability, and accessibility to foster growth and a sense of partnership. Our customer service representatives are committed to serving the customers needs. Energy and Environmental Technology HYDAC Electronics have played a key role in providing innovative developments in hydroelectric, heating, wind, and waste power plants. HYDAC has vast expertise in solvent and waste water processing technologies. Offshore Shipbuilding and Marine Technology Maritime technology places special demands on material functionality and reliability. HYDAC products meet these demands due to our high quality and test standards. HYDAC products have been applied under the toughest conditions from drilling rigs to deep sea applications. Mobile Market The aim of our engineers has always been to reduce volume and weight, resulting in increased product performance. HYDAC provides compact high performance components for the Mobile Market, which can be found in construction, forestry, and agricultural equipment. Process Technology The core products of HYDAC process technology are electronics, filters, and filtration systems for the industrial and environmental processing industries. HYDAC products are found in chemical, petrochemical, and plastics industries. Also, paper and dye production, foundries, steel manufacturing, and power plants. Industrial Engineering Since we began, HYDAC has been involved in many industrial engineering applications. Our knowledge and expertise of many industries provides a comprehensive range of versatile hydraulic components. HYDAC offers custom solutions for machine tools, plastic injection molding machines, test equipment, presses, and welding robots. Other industrial applications include: steel and heavy industry, power transmissions, and paper mills.

3 Table of Contents Introduction ISO Certified / Common Terms... Symbols / Approvals... Temperature Transducers ETS 000 Series... ETS 7000 Series... Pressure Transducers HDA 00/700 Series... HDA 00/00 Series...5 HDA 7000 Series...7 HDA 700/800 Series...9 Temperature Switches ETS 00 Series...5 ETS 700 Series...7 Special Environment Transducers HDA 000 Series - CAN Bus... HDA 00/700 Series Shipbuilding and Offshore... HDA 700 Series - Class Div & Hazardous Locations...5 HDA 700 Series - ATEX approved Intrinsically Safe...7 HDA 800 Series Steel Works...9 HDA 80 Series - Submersible... Level Sensors ENS 000 Series...9 Flow Sensors EVS 00/0 Series...5 Display Units HDA 5500 Series... Diagnostics HMG 00 Series...5 HMG Deluxe Diagnostic Kit...6 Pressure Switches EDS 000 Series...5 EDS 00 Series...7 EDS 00 Series Shipbuilding and Offshore...9 EDS 0 Series... EDS 505 Series... EDS 60 Series...5 EDS 70 Series...7 EDS 700 Series...9 Accessories Proportional Control Module...57 TFP 00 & Safety Sleeve...59 TestPoints...59 Connectors...60 Adapters...6 Mounting Kits...6 Demonstration Kits...6 All information is subject to change without notice. Dimensions are for general information only. All critical dimensions should be verified by requesting a certified print.

4 ISO Certified: ISO Certified / Common Terms HYDAC has become a leader in hydraulics and pneumatics. We have earned that role by emphasizing quality, innovation, and excellence in everything we manufacture. HYDAC is committed to maintaining those high standards of quality and service in accordance with the ISO 900 International Standard and QS-9000 Automotive Standard. Common Terms: Accuracy - combined error of linearity, hysteresis and repeatability Ambient Conditions - conditions of the medium surrounding the transducer (temperature,emc, safety type shock, vibrations) Best Fit Straight Line (BFSL) - a way to measure transducer error; a straight line is shifted in the measured output for equal errors above and below the linearity and provide an average error Excitation - the external power supply applied to a device for its proper operation EMI Susceptibility - the level or degree to which a device is vulnerable to electromagnetic interference Full Scale (FS) - relative to the full measuring range Hysteresis - the maximum difference in electrical output at any pressure value within the specified range between an increasing and decreasing cycle Linearity - maximum deviation of the calibration curve from a straight line, expressed in % of full scale output at increasing pressure Pressure - force per unit of area exerted by a fluid at some point in the system Repeatability - the ability to reproduce the output readings when the same pressure value is applied consecutively, under the same conditions and in the same direction Temperature Range (Operating) - the interval of temperatures in which the transducer is intended to be used PLEASE NOTE: Certain combinations are subject to availability and/or approval. There may be a minimum quantity required for certain combinations. Requirements will be determined at time of inquiry or purchase order. Alternatives may be suggested by product management. Specifications and dimensions given in this catalog represent engineering configurations at the time of printing. Modifications may take place and product materials are subject to change without prior notice.

5 Symbols / Approvals Symbols: Gearboxes Industrial Shipbuilding Agricultural Railways Offshore Pulp & Paper Construction Steel / Heavy Industrial Power Generation Approvals: What is ATEX? This page helps to explain what ATEX is, where ATEX is applied and who should use ATEX Equipment and Protective Systems Intended for use in Potentially Explosive Atmospheres (ATEX) DIRECTIVE 9/9/EC The Directive applies to both electrical and mechanical equipment and protective systems intended for use in potentially explosive atmospheres below ground, on the surface, and on fixed offshore installations. These include: equipment and protective systems for use within potentially explosive atmospheres; devices for use outside potentially explosive atmospheres, but which are required for or contribute to the safe functioning of equipment and protective systems located inside such atmospheres; and components relating to the above. Coverage (ATEX) The potential for explosive atmospheres can exist in locations such as mines, factories, agricultural silos, and oil and gas platforms. There is a wide range of products intended for use in such areas, including control equipment and sensors, transformers, fans, pumps, compressors, flour mills, fork lift trucks, locomotives, lights and beacons GO HYDAC

6 Pressure Transducers HDA 00 & 700 About HDA 00 & 700 Pressure Transducers: Series HDA 000 transducers are compact, heavy-duty, pressure instruments designed for both OEM industrial and off-road applications where accuracy, repeatability, and stability can not be compromised. This series utilizes a shock resistant thin film sensor as the pressure to electrical conversion element. Thin film technology is used because it maintains its accuracy over a wide temperature range, extreme dynamic conditions, and hostile environments. When combined with a proprietary amplification circuit, its typical accuracy class is ± 0.5% or ± 0.5% BFSL. Wetted metal parts are corrosion resistant stainless steel. It is available in eight pressure ranges from 50 psi up to 9000 psi. It is protected from extreme EMI emissions and can be applied in critical closed loop operating systems. It carries the mark and is designed and manufactured to ISO 900 Quality System requirements. Technical Details: Input Data HDA 00 HDA 700 Measuring ranges 50, 750, 000, 500, 000, 5000, 6000, 9000 psi 50, 750, 000, 500, 000, 5000, 6000, 9000 psi 6, 60, 00, 50, 6, 6, 60, 00, 00, 600 bar 50, 00, 600 bar Overload pressure 50% FS, 00% FS, maximal 000 psi (900 bar) maximal 000 psi (900 bar) Burst pressure 00% FS Mechanical Connection SAE 6 9/6-8 UNFA male G / A DIN 85 (bar version) Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media Stainless steel, FPM seal Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5 %FS max ±0.5 %FS max Temperature compensation ±0.0085%FS/ F typ. ±0.005%FS/ F typ. zero point ±0.0%FS/ F max. ±0.0085%FS/ F max. Temperature compensation ±0.0085%FS/ F typ. ±0.005%FS/ F typ. over range ±0.0%FS/ F max. ±0.0085%FS/ F max. Rise time approx. ms Long-term drift ±0.%FS typ. / year ±0.%FS typ. / year Ambient Conditions Nominal temperature range to 58 F (0 to 70 C) - to 85 F (-5 to 85 C) Operating temperature range - to 85 F (-5 to 85 C) -0 to 85 F (-0 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark EN 5008-, EN EN 5008-, EN Vibration resistance to IEC at 0 to 500Hz 0g (96. m/s ) Safety type to DIN 0050 IP 65 (DIN 650 and M8x connectors) IP 67 (ZBE 06 molded cable) Other data Supply voltage -conductor 0 to 0 VDC Supply voltage -conductor to 0 VDC Residual ripple supply voltage 5% Current consumption -conductor approx. 5 ma Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Life expectancy > 00 million load cycles 0 to 00%FS Weight approx. 5 g Special models on request. Applications: Approvals:

7 Model Code: HDA XX-A HDAXX5-A HDA XX6-A free free free free free +supply 0V +supply 0V +supply 0V Three-Conductor 0 to 0 VDC min = k HDA XX-B Three-Conductor 0 to 0 VDC min = k HDA XX5-B free free free Three-Conductor 0 to 0 VDC min = k HDA XX6-B V V V +supply signal 0V +supply 0V signal +supply HDA XX/XX, illustrated with ZBE 0 HDA XX5/XX5, illustrated with ZBE 0 X ø.6" ( mm).6" (9.5 mm) ø.78" (5 mm) 0V signal HDA X X X - X - XXXX Series HDA = 000 series Pressure Transducer Accuracy = 0.5% BFSL 7 = 0.5% BFSL Mechanical Connection = G / A DIN 85 male (bar ranges only) 7 = SAE 6 9/6-8 UNFA male (psi ranges only) Electrical Connection = pole plug M8x (connector not included) 5 = DIN 650/ISO 00 plug, pole + ground (connector ZBE 0 included) 6 = Mx plug, -pole (connector not included) Output Signal A = conductor, -0 ma B = conductor, 0-0 VDC Pressure Range For Mechanical Connection (7) For Mechanical Connection () 050 = 50 psi (0 bar) 000 = 000 psi (07 bar) 006 = 6 bar (87 psi) 50 = 50 bar (65 psi) 0750 = 750 psi (5 bar) 5000 = 5000 psi (5 bar) 06 = 6 bar ( psi) 00 = 00 bar (5800 psi) 000 = 000 psi (69 bar) 6000 = 6000 psi ( bar) 060 = 60 bar (870 psi) 600 = 600 bar (8700 psi) 500 = 500 psi (0 bar) 9000 = 9000 psi (60 bar) 00 = 00 bar (50 psi) Modification Number 000 = Standard Note: Not all combinations are available. See product management for other variations. Circuit Connection: Dimensions: Plug Connection: HDAXX use with ZBE 0 or ZBE 0 (see page 60) HDAXX5 use with ZBE 0 (see page 60) HDAXX6 use with ZBE 06 (see page 60) HDA XX6/XX6, illustrated with ZBE 06.6 (9mm) ø.6" ( mm) SAE 6 Hex SW (7mm).06"." (57mm) Dimension X: with right angled plug ZBE 0.5" (08mm) Dimension X: with straight plug ZBE 0 5.0" (7mm).8" (0 mm) SAE 6 Hex SW.06" (7mm)." (57mm).78" (5 mm) SAE 6 Hex SW.06" (7mm)." (57mm).0" (8mm) -877-GO HYDAC

8 Pressure Transducers HDA 00 & 00 About HDA 00 & 00 Low Pressure Transducers: The HDA 00 & 00 is similar in design to our HDA 00 series. This transducer utilizes a ceramic sensor element to provide our customers a low cost, low pressure sensor while maintaining accuracy, repeatability, and stability. The body is stainless steel. Pressure ranges from 0 to 5 psi, up to 500 psi, and vacuum are available. A number of port sizes and electrical connection combinations make this an attractive and affordable solution to your low pressure needs. These transducers are ideal for your pneumatic applications. Technical Details: Input Data Measurement range 0 to 5, 50 psi (A) 0 to 5, 0, 50, 00, 50, 50, 500 psi (G) Overload pressure 00%FS Burst pressure 00%FS Mechanical connection / -8 NPT male Parts in contact with media Ceramic, FPM or EPDM seal Output data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5 %FS max. Temperature compensation ±0.0%/ F typ. Zero point ±0.07%/ F max. Temperature compensation ±0.0%/ F typ. over range ±0.07%/ F max. Rise time approx. ms Long-term drift ±0.%FStyp. / year Ambient Conditions Nominal temperature range to 76 F (0 to 80 C) Operating temperature range - to 85 F (-5 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark EN 5008-, EN EN 5008-, EN Vibration resistance to IEC at 0 to 500Hz 0 g (96, m/s ) Safety type to DIN 0050 IP 65 (DIN 650 connector) IP 67 (ZBE 06 molded cable) Other Data Supply voltage -conductor 0 to 0 V DC Supply voltage -conductor to 0 V DC Residual ripple supply voltage 5 % Current consumption -conductor approx. 5 ma Reverse polarity protection of the supply voltage, excess voltage, override and standard short circuit protection Life expectancy >0 million load cycles (0 to 00%FS) Weight approx. 5 g Applications: Approvals: 5

9 Model Code: HDA X X X - X - XXXX X Series HDA = 000 series Pressure Transducer Accuracy = Absolute (ceramic) 0.5% BFSL = Gauge (ceramic) 0.5% BFSL Mechanical Connection 8 = / - 8 NPT male thread Electrical Connection 5 = DIN 650/ISO 00 plug, pole + ground (connector ZBE 0 included) 6 = Mx plug, -pole (connector not included) Output Signal A = conductor, -0 ma B = conductor, 0-0 VDC Pressure Range Absolute Gauge 005 = 0 to 5 psi 005 = 0 to 5 psi 000 = 0 to 00 psi 0050 = 0 to 50 psi 000 = 0 to 0 psi 050 = 0 to 50 psi 000(-5 to 0) = -5 to 0 psi 050 = 0 to 50 psi 0050 = 0 to 50 psi 0500 = 0 to 500 psi Modification Number 000 = Standard Sealing Material (in contact with media) F = FPM seal (to be used for example with hydraulic fluid) E = EPDM seal (to be used for example with refrigerant coolant or fluids containing ammonia) Material for Mechanical Connection / Housing (in contact with media) = Stainless Steel Circuit Connection: Plug Connection: HDA XX5 use with ZBE 0 (see page 60) HDA X85-A free +supply 0V HDA X86-A free free +supply 0V HDA XX6 use with ZBE 06 (see page 60) Three-Conductor 0 to 0 VDC min = k HDA X85-B V +supply signal 0V Three-Conductor 0 to 0 VDC min = k HDA X86-B free V +supply 0V signal Dimensions:.8" (97.5mm) ø.6" ( mm).8" (96.5mm) ø.6" ( mm) / NPT Hex SW (7mm).06"." (6.5mm).78" (5 mm) / NPT Hex SW (7mm).06"." (6.5mm).0" (8mm) -877-GO HYDAC 6

10 Pressure Transducers HDA 7000 About HDA 7000 OEM Pressure Transducers: The pressure transducer series HDA 7000 combines excellent technical specifications with a very compact design. The HDA 7000 was specifically developed for severe applications e.g. mobile applications. A thin film sensor cell is the basis for a robust, long-life pressure transmitter. Various pressure ranges between 0 to 50 psi and 0 to 9000 psi facilitate adaptation to the particular application. For integration into modern controls (e.g. with PLC) different analog output signals, including to 0 ma or 0 to 5 V, are available on the standard version. Ratio-metric output signals are also available on request. A minimum order of 5 pieces is needed. Technical Details: Input Data Measuring ranges Overload pressure Burst pressure Mechanical Connection Tightening torque G /, SAE 6 SAE Parts in contact with media Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability Temperature compensation zero point Temperature compensation over range Rise time Long-term drift Ambient Conditions Nominal temperature range Operating temperature range Storage temperature range Fluid temperature range mark Vibration resistance to IEC at 0 to 500Hz Safety type to DIN 0050 Other data Reverse polarity protection of the supply voltage, excess voltage, override and short circuit protection Life expectancy Weight (with M connector) 0 to 500, 750, 000, 500, 000, 5000, 6000, 9000 psi 50% FS, maximal 000 psi 00% FS SAE 6 9/6-8 UNFA male, G / A DIN 85, SAE, / NPT approx. 5 lb-ft (0 Nm) approx. lb-ft (5 Nm) Stainless steel, FPM seal ±0.5 %FS ±0.0085%FS/ F ±0.07%FS/ F ±0.0085%FS/ F ±0.07%FS/ F approx. ms ±0.%FS typ. / year - to 85 F (-5 to 85 C) -0 to 85 F (-0 to 85 C) -0 to F (-0 to 00 C) -0 to F (-0 to 00 C) EN 5008-, EN EN 5008-, EN g (96. m/s ) IP 67 (w/ ZBE 06 molded cable or flying lead) standard 0 million load cycles 0 to 00%FS approx. 8 g Applications: Approvals: 7

11 Model Code: OEM Quantities Only Series HDA 7 = 7000 series Pressure Transducer Accuracy = 0.5% BFSL Mechanical Connection = G / A DIN 85 7 = SAE 6 9/6-8 UNFA male Electrical Connection 0 = flying leads 6 = M connector X = customer specified connector Output Signal A = conductor, -0 ma B = conductor, 0-0V G = conductor, (please specify output voltage) Pressure Range 0500 = 500 psi ( bar) 000 = 000 psi (07 bar) 0750 = 750 psi (5 bar) 5000 = 5000 psi (5 bar) 000 = 000 psi (69 bar) 6000 = 6000 psi ( bar) 500 = 500 psi (0 bar) 9000 = 9000 psi (60 bar) Modification Number 000 = Standard * Specifications must be submitted by customer. HDA 7 X X - X - XXXX Circuit Connection: Flying Leads: Plug Connection: HDA 7XX6 use with ZBE 06 (see page 60) to 0 ma brown black +supply 0V 0 to 5 V to 6 V 0.5 to.5 V 0 to 0 V red brown black V +supply signal 0V Mx: free +supply to 0 ma free 0V 0 to 5 V to 6 V 0.5 to.5 V 0 to 0 V Dimensions:.98" (5.5mm) free V +supply 0V signal SAE-6 9/6-8 UNF.067 (5.5mm) 0.078" (mm) Pressure connection DIN85 ø 0.78" (8.5mm) 0.7" (8.9mm) ø 0.78" (8.5mm) Mx G /A ø 0.8.7" (mm) hex-sw " (0.0mm) hex-sw078 6kt-SW9-877-GO HYDAC 8

12 Pressure Transducers HDA 700 & 800 About HDA 700 & 800 Pressure Transducers: The HDA 000 family of transducers is designed to provide exceptional durability and accuracy in demanding industrial and mobile applications. They are used to convert hydraulic or pneumatic pressure into an electrical output signal linearly proportional to the input pressure. The signals can be sent to most commonly used processors and controllers, including PLC's, computers, recorders, and digital displays. Technical Details: Input Data HDA 700 HDA 800 Measuring ranges 6, 6, 60, 00, 6, 6, 60, 00, 50, 00, 600 bar 50, 00, 600 bar Overload pressure 00% FS, maximum 900 bar 00% FS, maximum 900 bar Burst pressure 00% FS 00% FS Mechanical Connection G / A DIN 85 SAE 6 9/6-8 UNFA male G / A DIN 85 SAE 6 9/6-8 UNFA male (with adapter) (with adapter) Tightening torque 5 lb-ft (0 Nm) 5 lb-ft (0 Nm) Parts in contact with media Stainless steel, FPM seal Stainless steel, FPM seal Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5 %FS max. ±0.5 %FS max. Temperature compensation ±0.005%FS/ F typ. ±0.00%FS/ F typ. zero point ±0.0085%FS/ F max. ±0.006%FS/ F max. Temperature compensation ±0.005%FS/ F typ. ±0.00%FS/ F typ. over range ±0.0085%FS/ F max. ±0.006%FS/ F max. Rise time approx. 0.5 ms approx. 0.5 ms Long-term drift ±0.%FS typ. / year ±0.%FS typ. / year Ambient Conditions Nominal temperature range - to +85 F (-5 to +85 C) - to +85 F (-5 to +85 C) Operating temperature range -0 to +85 F (-0 to +85 C) -0 to +85 F (-0 to +85 C) Storage temperature range -0 to + F (-0 to +00 C) -0 to + F (-0 to +00 C) Fluid temperature range -0 to + F (-0 to +00 C) -0 to + F (-0 to +00 C) mark EN 5008-, EN EN 5008-, EN EN 5008-, EN EN 5008-, EN Vibration resistance to IEC at 0 to 500Hz 0g (96. m/s ) 0g (96. m/s ) Safety type to DIN 0050 IP 65 IP 65 Other data Supply voltage -conductor 0 to 0 VDC 0 to 0 VDC Supply voltage -conductor to 0 VDC to 0 VDC Residual ripple supply voltage 5% 5% Current consumption -conductor approx. 5 ma approx. 5 ma Reverse polarity protection of the supply voltage, excess voltage, standard standard override and short circuit protection Life expectancy 0 million load cycles, 0 million load cycles, 0 to 00%FS 0 to 00%FS Weight approx. 80 g approx. 80 g Special models on request. Applications: Approvals: 9

13 Model Code: HDA X X X - X - XXX Series HDA = 000 series Pressure Transducer Accuracy 7 = 0.5% B.F.S.L. 8 = 0.5% B.F.S.L. Mechanical Connection = G / A DIN 85 7 = SAE 6 9/6-8 UNFA male supplied with adapter *Adapter is included to convert G/ Male to SAE-6 Male connection on some models Electrical Connection = pole plug, M8x (connector not included) 5 = DIN650/ISO00 plug, pole + ground (connector ZBE 0 included) Output Signal A = conductor, -0 ma B = conductor, 0-0 VDC E = conductor, 0-0 ma, sourcing Pressure Range 006 = 87 psi (6 bar)* 50 = 65 psi (50 bar)* 06 = psi (6 bar)* 00 = 5800 psi (00 bar)* 060 = 870 psi (60 bar)* 600 = 8700 psi (600 bar)* 00 = 50 psi (00 bar)* Modification Number 000 = Standard Some model codes may no longer be available. Contact product management for crossovers to HDA 000 series. Circuit Connection: Two Conductor Output: Max. Load = Supply - 0V (Ω) 0.0 Amp HDA-XX-A Free Free + Supply 0 to 0V Three Conductor Output: Min. Load = k (Ω) 0V HDA-XX5-A Free + Supply 0V Plug Connection: HDA XX5 use with ZBE 0 (see page 60) HDA XX use with ZBE 0 or ZBE 0 (see page 60) HDA-XX-B Free V Signal 0 to 0V + Supply to 0V 0V HDA-XX5-B V + Supply 0V Signal 0 to 0V Three Conductor Output: Max. Load = Supply - 7V (Ω) 0.0 Amp + Supply to 0V + Supply 0V HDA-XX-E Free Signal 0 to 0mA 0V HDA-XX5-E Signal 0 to 0mA Dimensions: ø.06" (7 mm)." ( mm).06" Hex between flats G /.0" (8 mm) 0.7" ( mm) 0." (8 mm)." (8 mm).6" ( mm) -877-GO HYDAC 0

14 Specialty Pressure Transducers HDA CAN Bus About HDA CAN Bus Pressure Transducers: HYDAC has developed the HDA 000 CAN-bus sensor to meet the needs of the marketplace for a field-bus sensor. There are several field-bus systems on the market designed for specific industries. One of the most known in the hydraulic industry is the CAN-bus. The purpose of CAN-bus is to eliminate the need for heavy cabling trees, particularly in the automotive and process industries. The HDA 000 CAN-Bus sensors are interfaced by a pair of twisted wires which enables a CAN system to receive, dispatch and monitor information from hydraulic systems. CAN-bus is a relatively simple and uncomplicated system. In the hydraulic field there are applications for many mobile machine manufacturers such as excavators and tractors. Each CAN-bus sensor is custom designed for every OEM to meet their individual system needs. Technical Details: Input Data Measuring range 500, 000, 500, 000, 5000, 6000, 9000 psi 0, 00, 50, 00, 600 bar Overload range 00% FS max. 000 psi (900 bar) Burst pressure 00% FS Thread connection G / A DIN 85 SAE 6 9/6-8 UNF A Mounting torque 0 Nm Parts in contact with media Stainless-steel, FPM-seal Output data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5 %FS Temperature compensation ±0.005%FS/ F zero point ±0.0085%FS/ F Temperature compensation ±0.005%FS/ F over range ±0.0085%FS/ F Rise time approx. ms Long-term drift ±0.%FS typ. / year Ambient Conditions Nominal temperature range - to 85 F (-5 to 85 C) Operating temperature range -0 to 85 F (-0 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark EN , EN EN , EN Vibration resistance acc. 0 g (96. m/s ) IEC at Hz Type of protection acc.din 0050 IP 67 (ZBE 06 molded cable) Other Data Supply voltage 0 to 5 VDC Residual ripple supply voltage 5 % Current consumption 5 ma Reverse polarity protection of supply voltage, excess voltage, standard override and short circuit protection Type of electric connection Mx Pin : PE, shield acc. CIA-DR-0- Pin : +Vb Pin : 0 V Pin : CANH Pin 5: CANL Life expectancy >0 Mio. cycles (0 to 00 % FS) Weight ca. 50 g Applications: Approvals:

15 What Are Field-Bus Systems? A field-bus system is a data network with the objective to receive data from a production process, exchange data between devices or machines, control steps or processes in production. Data transmission happens serially with digital signals (equivalent to Internet data transmission.) The most basic design of such a data network is a -wire cable with various individual sensors (e.g. Pressure transmitters), actors (e.g. solenoid valves), controllers, periphery units, and control units (e.g. PLC, industrial PCs) connected at any point. BUS participants need a suitable interface, which transfers flow of data. Each individual component gets its own address. Structure of a Bus System: Bus master e.g. PLC Node Node Node Node 0 Node e.g. pressure transmitter e.g. valve e.g. temperature sensor Remarks: Communication of process data is performed by means of every individual sensor, component, and so on, being connected via it s own wiring to high layer control. Advantages: Easy wiring with clear reduction of cabling (best case: only two cables) Clear structure Diagnostic functions, connected units may be checked on functionality All system functions are available in high layer control at any time High level of transmission safety, information may be checked on validity through multiple transmissions Easy to be enlarged, since at any place of network a unit may be added Easy implementation into higher leveled systems: - connection to other bus system - distance diagnostic systems - service units -877-GO HYDAC

16 Specialty Pressure Transducers HDA 00 & Shipbuilding and Offshore About HDA 00 Pressure Transducers: This pressure transmitter, which has been specially developed for shipbuilding and offshore applications, is based on a very robust and accurate sensor cell with a thin film strain gauge on a stainless steel membrane. All parts in contact with the fluid are in stainless steel and are welded together. Since no seals are required in the sensor chamber, leakage is eliminated. The to 0 ma output signal in two conductor technic enables connection to the relevant evaluation electronics. Since accuracy varies markedly with the temperature of the fluid being measured, this instrument offers outstanding characteristics in this respect. Areas of application are pressure monitoring on marine transmissions, diesel engines, pumps and general hydraulic and pneumatic systems. Technical Details: Input Data HDA 00 HDA 700 Measuring ranges 6, 60, 00, 6, 6, 60, 00, 50, 00, 600 bar 50, 00, 600 bar Overload pressure 00% FS, maximal 900 bar Burst pressure 00% FS Mechanical Connection G / A DIN 85 Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media Stainless steel, FPM seal Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5%FS ±0.5%FS Temperature compensation ±0.0085%FS/ F typ. ±0.005%FS/ F typ. zero point ±0.0%FS/ F max. ±0.0085%FS/ F max. Temperature compensation ±0.0085%FS/ F typ. ±0.005%FS/ F typ. over range ±0.0%FS/ F max. ±0.0085%FS/ F max. Rise time approx. ms Long-term drift ±0.%FS typ. / year Ambient Conditions Nominal temperature range to 58 F (0 to 70 C) - to 85 F (-5 to 85 C) Operating temperature range - to 85 F (-5 to 85 C) -0 to 85 F (-0 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark EN and EN EN and EN Vibration resistance to 5 to 5 Hz:. mm IEC at 0 to 500Hz 5 to 00 Hz: g Safety type to DIN 0050 IP 65 Other Data Supply voltage 0 to 0 V Residual ripple supply voltage 5% Current consumption -conductor approx. 5 ma Reverse polarity protection of the supply voltage, excess voltage, available override and short circuit protection Life expectancy > 00 million load cycles 0 to 00%FS Weight approx. 5 g Applications: Approvals: American Bureau of Shipping No.: 00-ES 9976-X Lloyds Register of Shipping No.: 00/009 Det Norske Veritas No.: A-77 (89.0) Germanischer Lloyd No.: HH Bureau Veritas No.: 0 /A0 BV

17 Model Code: HDA X 5 - A - XXX - S00 Series HDA = 000 series Pressure Transducer for Shipbuilding & Offshore Accuracy = 0.5% B.F.S.L. 7 = 0.5% B.F.S.L. Mechanical Connection = G / A DIN 85 7 = SAE-6 9/6-8 UNFA male (using adapter) 8 = / -8 NPT male thread (using adapter) Electrical Connection 5 = DIN 650/ISO 00 plug, pole + ground (connector ZBE 0 included) Signal Technology A = -conductor, to 0 ma Measuring Ranges 006 = 6 bar (HDA 700 only) 06 = 6 bar 060 = 60 bar 00 = 00 bar 50 = 50 bar 00 = 00 bar 600 = 600 bar Modification Number S00 = standard Note: On units with a different modification number, please read the label or the technical amendment details supplied with the unit. All details are subject to technical modifications. Circuit Connection: -conductor to 0 ma Plug Connection: HDA X5 use with ZBE 0 (see page 60) + HDAX5-A Free max. = UB - 0 V [Ω] 0.0 A Dimensions: 0.08" (mm) ø.06" (7mm) ø.8" (5mm)." (mm) Hex SW7 ø 0.7" G / A (8.9mm).97" (50mm) 0.7" (mm)." (8mm) -877-GO HYDAC

18 Specialty Pressure Transducers HDA Hazardous Locations - Class, Division / About HDA 700 Pressure Transducers: The pressure transducer series HDA 700 is available in a version for measuring pressure in hazardous locations. The HDA 700 family of transducers is designed to provide exceptional durability and accuracy in demanding industrial and process applications. They are used to convert hydraulic or pneumatic pressure into an electrical output signal linearly proportional to the input pressure. The signals can be sent to most commonly used processors and controllers, including PLC s, computers, recorders, and digital displays. The pressure measured by the sensor is converted to a proportional, analog to 0 ma output signal. The signals can be sent to most commonly used processors and controllers, including PLC's, computers, recorders, and digital displays. Technical Details: Input Data Measuring ranges 0 to 00, 50, 00, 00, 500, 600, 750, 000, 500, 000, Overload pressure Burst pressure Standard Mechanical Ports Tightening torque 5000, 6000, 9000, 0000 psi 00% FS, max. (except,000 psi for 9000 psi / 6,000 psi for 0,000 psi) 00% FS, max. 9,000psi SAE 6 9/6-8 UNFA male / -8 NPT male thread / -8 NPT female thread approx. 5 lb-ft (0 Nm) (standard models only) Stainless steel, FPM seal Parts in contact with media Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5 %FS max Temperature compensation ±0.005%FS/ F typ. zero point ±0.0085%FS/ F max. Temperature compensation ±0.005%FS/ F typ. over range ±0.0085%FS/ F max. Rise time approx. 0.5 ms Long-term drift ±0.%FS typ. / year Ambient Conditions Type of Protection Intrinsically Safe Nominal temperature range - to 0 F (-0 to 60 C) Operating temperature range - to 0 F (-0 to 60 C) Enclosures against dust non incendive Nominal temperature range - to 85 F (-0 to 85 C) Operating temperature range - to 85 F (-0 to 85 C) Storage temperature range (all) -0 to F (-0 to 00 C) Vibration resistance to IEC at 0 to 500Hz 96. m/s ( 0g) Safety type to DIN 0050 min. IP 65 (depending on connector) Other Data Supply voltage to 8 V (max W up to 6 V, max 0.8W for 6-8 V Maximum supply current 00 ma Capacitance of transducer nf Inductance of transducer 0H Residual ripple supply voltage 5% Reverse polarity protection of the supply voltage, and short standard circuit protection Life expectancy > 00 million load cycles 0 to 00%FS Weight approx. 80 g Some Models Conform consult factory to NACE MR-075 Applications: Approvals: Intrinsically Safe (all connector versions): Ex ia Class I, II, III; Division, Groups A, B, C, D, E, F, G T6 Class I, II, III; Division, Groups A, B, C, D, E, F, G T6 Ex ia IIc T6 Class, Zone 0, AEx IIC T6 Ambient temperature max. 60 C Non Incendive (connectors: 9; A only) Class I, II, III, Division, Groups A, B, C, D, F, G TA Ex na II T or Ex nl IIC T Class I, Zone, AEx na II T or AEx NL IIC T Ambient temperature max. 85 C Non Incendive (all connectors versions): Class I, II, III, Division, Groups A, B, C, D, F, G TA Ex nl IIC T Class I, Zone, AEx NL IIC T Ambient temperature max. 85 C 5

19 Model Code: Series HDA = 000 series Pressure Transducer for Hazardous Locations Accuracy 7 = 0.5% BFSL Mechanical Connection = G / BSPP male 5 = SAE- female 7 = SAE-6 9/6-8 UNFA male 8 = / -8 NPT male thread 9 = G / BSPP female F = / -8 NPT female thread C = Autoclave female port Electrical Connection 5 = DIN 650 / ISO00 plug 9 = / NPT male conduit (wire leads) A = DIN 650 with / NPT female conduit Signal A = to 0mA Pressure Ranges 0 to 00, 50, 00, 00, 500, 600, 750, 000, 500, 000, 5000, 6000, 9000, 0,000 (psi) Approval U = HDA X X X - A - XXXX - U 00 (PSI) (XX inch) Modification Number used for pin connection, special calibration in pressure range Additional Declaration for PSI Wire Length 8 inch (longer wires on request) Bar ranges available upon request Model Codes Containing RED are non-standard items - Minimum quantities may apply Contact HYDAC for information and availability Circuit Connection: green + Supply DIN 650 / ISO00 plug: DIN 650 with / NPT female conduit: HDA7X9-A white 0V green/yellow Dimensions: 0.9" (0mm) Hex SW.06 Hex SW0.78 / - NPT SAE 6 ø.6" (9mm) O-ring 0.68 x FPM (Viton) - 90 shore." (mm).08" (7mm) 8" (9mm) -877-GO HYDAC 6

20 Specialty Pressure Transducers HDA Intrinsically Safe with ATEX Approval About HDA 700 Pressure Transducers: The pressure transducer series HDA 700 is available in a version for intrinsically safe circuits for measuring pressure in hazardous applications. Like the industrial version of the HDA 700, the ATEX-version also has a very accurate, robust pressure sensor. With a basic accuracy of 0.5% BFSL and outstanding specifications regarding the temperature effect, this series is suitable for use in a wide range of applications. The pressure measured by the sensor is converted to a proportional, analog to 0 ma signal. The signals can be sent to most commonly used processors and controllers, including PLC's, computers, recorders, and digital displays. Technical Details: Input Data Measuring ranges (psi) 0 to 00, 50, 00, 00, 500, 600, 750, 000, 500, 000, 6000, 9000 psi 6, 6, 60, 00, 50, 00, 600 bar Overload pressure 00% FS, maximal,000 psi (900 bar) Burst pressure 00% FS Mechanical Ports G / (m) Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media Stainless steel, FPM seal Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability ±0.5% FS max Temperature compensation ±0.005%FS/ F zero point ±0.0085%FS/ F Temperature compensation ±0.005%FS/ F over range ±0.0085%FS/ F Rise time approx. 0.5 ms Long-term drift ±0.%FS typ. / year Ambient Conditions Nominal temperature range - to 0 F (-5 to 60 C) Operating temperature range -0 to 0 F (-0 to 60 C) Storage temperature range -0 to F (-0 to 00 C) Approval no. 0 ATEX E 57 X mark EN ///; EN5000; EN50000; EN508 Vibration resistance to IEC at 0 to 500Hz 96. m/s ( 0g) Safety type to DIN 0050 IP 65 Other Data Supply voltage to 8 V (max W up to 6 V, max 0.8W for 6-8 V Maximum supply current 00 ma Capacitance of transducer nf Inductance of transducer 0H Residual ripple supply voltage 5% Reverse polarity protection of the supply voltage, standard short circuit protection Life expectancy > 00 million load cycles 0 to 00%FS Weight approx. 80 g Applications: Equipment Group I Equipment Group Designated for use in the underground parts of mines aas well as those parts of surface installations of such endangered by firedamp and/or combustible gases M Approvals: Category Designated for use in the underground parts of mines dealing with all CH concentartions Equipment Group II Equipment Group Designated for use in areas in which explosive atmospheres caused by mixtures of air and gas vapors or mists or by air/dust mixtures are present continuosly, for long periods or frequently Category Use in zones 0,, possible Category Use in zones, possible / Category / Use in zones and possible Designated for use in zones 0 and, with the pressure sensor assuming the function of an isolating element IM EEx ia I II G EEx ia IIC T6 II / G EEx ia IIC T6 0 ATEX E 57 X 7

21 Model Code: HDA 7 X X - A - XXXX - A00 (PSI) XX inch Series HDA = 000 series Intrinsically Safe Pressure Transducer Accuracy 7 = 0.5% BFSL Mechanical Connection = G / BSPP male 7 = SAE-6 9/6-8 UNFA male (with adapter) 8 = / NPT male F = / -8 NPT female thread Electrical Connection = pole plug M8x plug (connector not included) 5 = DIN 650 / ISO00 plug, pole + ground (connector ZBE 0 included) 9 = / NPT male conduit - 8 or 7 leads Output Signal A = -conductor / to 0mA Pressure Ranges 0 to 00,50, 00, 00, 500, 600, 750, 000, 500, 000, 5000, 6000, 9000 psi 6, 6, 60, 00, 50, 00, 600 bar Modification Number A00 = IM EEX ia I, IIG EEX ia IIC T6, II/G EEx ia IIC T6 Additional Declaration for PSI Wire Length Model Codes Containing RED are non-standard items - Minimum quantities may apply Contact HYDAC for information and availability Circuit Connection: HDA7-A Free Free + Supply 0V Plug Connection: HDA 7X5 use with ZBE 0 (see page 60) HDA 7X use with ZBE 0 or ZBE 0 (see page 60) HDA75-A Free + Supply 0V / NPT male conduit: consult factory for availability Dimensions: ø.06" (7 mm)." ( mm).06" Hex between flats G /.0" (8 mm) 0.7" ( mm) 0." (8 mm). (8 mm).6" ( mm) -877-GO HYDAC 8

22 Specialty Pressure Transducers HDA Steel Works About HDA 800 Pressure Transducers: This high-precision pressure transducer has been specially developed and adapted for the sophisticated measurement demands of steelworks technology. The unit has a very robust sensor cell with a thin-film DMS which is applied to a stainless steel membrane. It s outstanding specifications with reference to temperature effect (temperature drift for zero point and range are at maximum ± 0.0 FS/ C each) and accuracy ( ± 0.5% FS typ.) makes it ideally suited for use in the harsh ambient conditions found in steelworks. The excellent EMC characteristics guarantee signal stability during the harshest high-frequency, electro-magnetic interference. Technical Details: Input Data Measuring ranges Overload pressure Burst pressure Mechanical Connection Tightening torque Parts in contact with media Output Data Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability Temperature compensation zero point Temperature compensation over range Rise time Long-term drift Ambient Conditions Nominal temperature range Operating temperature range Storage temperature range Fluid temperature range 50 bar 900 bar 000 bar G/ A DIN 85, G/ A male SAE 6 9/6-8 UNFA male approx. 5 lb-ft (0 Nm) for G/ A approx. lb-ft (5 Nm) for G/ A Stainless steel, FPM seal (G/ A) NBR O-ring (G / A) ±0.5 %FS max. ±0.008%FS/ F typ. ±0.0056%FS/ F max. ±0.008%FS/ F typ. ±0.0056%FS/ F max..5 ms ±0.%FS typ. / year - to 85 F (-5 to 85 C) -0 to 85 F (-0 to 85 C) -0 to F (-0 to 00 C) -0 to F (-0 to 00 C) EN and EN mark EN and EN Vibration resistance to 5 g IEC at 0 to 500Hz Safety type to DIN 0050 IP 68 Other Data Supply voltage conductor - 0 to 0 V conductor - to 0 V Residual ripple supply voltage 5% Current consumption -conductor approx. 5 ma Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Life expectancy 0 million load cycles, 0 to 00%FS Weight 0 g Applications: Approvals: Note: F.S. (Full Scale) = Relative to the full measuring range * = Other measuring ranges on request 9

23 Model Code: Series HDA = Pressure Transducer for Steel Works Accuracy 8 = 0.5% Mechanical Connection 0 = G / A male thread = G / A DIN 85 7 = SAE 6 9/6-8 UNFA male Electrical Connection 0 = flying lead 6m (Teflon cable, silicon-free) Output Signal A = conductor, -0 ma E = conductor, 0-0 ma Pressure Range 50, 00, 600 bar 000, 5000, 6000, 9000, 0,000 psi Modification Number (determined by manufacturer) Cable Length 6 (standard), 0, 5, 0, 5, 0 M Note: Other pressure ranges on request Contact HYDAC for availability HDA 8 X 0 -X XM Circuit Connection: conductor to 0 ma HDA8xx-A UB - 0 V max. = 0.0 A brown blue 0V supply conductor 0 to 0 ma black brown HDA8xx-E blue max. = UB - 7 V 0.0 A supply Signal 0V Plug Connection: A-Signal Brown: Blue: E-Signal Black: Brown: Blue: + Supply 0V + Supply Signal 0V Dimensions: cable gland pg 7 ø.8" (0mm) ø.06" (7mm) 0." (8mm) ø0.7" Hex (8.9mm) G/ A.7" (9.6mm) cable gland pg 7 ø.8" (0mm) ø.06" (7mm) 0." (8mm) ø.06" Hex G/ A.7" (6.9mm) (9.6mm) 6 m (fully extended cord length)." (8mm)." (05mm) 0.08" (mm) 6 m (fully extended cord length)." (8mm)." (05mm) 0." (mm) -877-GO HYDAC 0

24 Specialty Pressure Transducers HDA 80 - Submersible About HDA 80 Submersible Transducers: HYDAC's HDA 80 Series transmitter is a submersible pressure transducer suitable for liquid level and depth measurement in a variety of industrial and municipal level measurement applications. Its stainless steel sealed housing makes it suitable for immersion in most industrial liquids and oils as well as wastewater and seawater. Safety rated to IP 68, they are specifically designed to operate under the rigorous conditions encountered in liquid level measurement and control. A 0 foot vented polyurethane cable (other lengths available) provides an atmospheric pressure reference. Each transducer is shipped with a membrane barrier that prevents moisture from entering the cable vent tube. Technical Details: Input Data Measurement range Overload range Burst pressure Mechanical connection Tightening torque Parts in contact with media 5, 0, 5 psi 0, 0, 0 psi 0, 0, 60 psi / NPT male 0 Nm Stainless steel, ceramic seal: EPDM Output Data Output signal to 0 ma, -conductor Accuracy (calibrated at 68 F) ±0.5 %FS B.F.S.L Zero point (calibrated with pressure ±0. %FS ( ±0.05 ma) typ. port pointing downwards) ±0.6 %FS ( ±0.0 ma) max. Temperature compensation zero ±0.0 %FS/ C typ. point in the range to 0 F ±0.0 %FS/ C max. (in the range 5 to 0 C) Temperature compensation ±0.0 %FS/ C typ. span in the range to 0 F ±0.0 %FS/ C max. (in the range 5 to 0 C) Long term drift ±0.5 %FS typ. / year Ambient Conditions Operating temperature range - to 58 F (-5 to 70 C) Storage temperature range - to 58 F (-5 to 70 C) Fluid temperature range - to 58 F (-5 to 70 C) mark EN , EN EN , EN Safety type to DIN 0050 IP 68 Other Data Supply voltage 0 to 0 V Load resistance [Ω] max = Usupply -0V / 0,0 A Residual ripple supply voltage 5 % Electrical connection / Conduit with vented cable Tensile strength (transducer with cable) 00 lbs Reverse polarity protection of the supply voltage,excess voltage, Standard Features override and short circuit protection Life expectancy >0 Mio. load cycles 0 to 00 %FS Applications: Approvals:

25 Model Code: Series HDA 80 = submersible transducer Output Signal A = conductor, -0 ma Current Range XXXX = Pressure range 5, 0, 5, 0, 50, 00, 50, 50, 500 psi Modification Number XXX = Modification Number EPDM Seal E Other pressure ranges up to 500 psi available upon request. Contact product management for availability. HDA 80 - A - XXXX - XXX E(PSI) Circuit Connection: red + supply black 0 V Dimensions: HEX-SW.06 (7mm) ø.06 (7mm) SW 0.78 (9mm) /-NPT 0. (mm) Ventilating Tube ø.6 (9.9mm) /-8NPT Screen 0.67 (6.99mm).0 (.7mm) 0ft (.9m).97 (50mm) -877-GO HYDAC

26 HDA 5500 Technical Details: Output 7-Segment LED with four digit display field, red, character height of. mm LED for measuring range / LED for switch points Normal range -999 to 9999 (freely adjustable) Display units bar, kg/cm_, Mpa, psi, C, F, l/min, with background lighting ma, V, Hz, kn, m, mm, l, gal, gal/min, /min Analog Signal Input Measuring range Adjustable: to 0 ma, 0 to 5 V or 0 to 0 V (up to analogue inputs) Accuracy class ± 0.5% with 5 C PT 00 Input Measuring range C Accuracy class ± 0.5% with 5 C Frequency / Counter Input Signal Threshold 0 to 0.6 V = LOW / to V = HIGH Frequency range Initial Values Analog Output 0Hz to khz adjustable: to 0 ma, load 00 Ω or 0 to 0 V, load k Ω Analog output accuracy ± 0.5 % with 5 C Rise time 70 ms Switching Outputs Execution or Relays in each case with separate root Bias-reducing potential 0. to 50 VAC Current on contact 9 ma to A Contact rating 00 VA, 50 W (use resistors with inductive load) Lifespan of switching contacts 0 Mio. with minimum load Mio. With maximum load Response time (time delay = 0 ms) Approx. 0 ms Range of adjustment.5 to 00 % the adjusted normal range on the switch points Range of adjustment of the to 99 % the adjusted normal range switching hysteresis (reset points) Interface Serial interface RS Baud rate data bits start and stop bit - no parity Ambient Conditions Nominal temperature range 0 to 50 C Operating temperature range 0 to 50 C Storage temperature range -0 to 80 C Mark EN and -, EN 5008-, EN Other Sizes Housing Electrical Connections Relays: Supply voltage: input/outputs: Display Units instrument panel dimensions 96 x 8 x 09 mm instrument panel cutout 9 (0.8) x 5 (0.6) mm front panel thickness to 5 mm, maximum depth mm terminal block 6 pole terminal block, pole terminal block, pole max. cross section for connection.5 mm max. cross section for connection.5 mm for supply voltage & relay 85 to 65 VAC 50 / 60 Hz or VDC 5 VA with VAC Fuse AT ± % VDC max. 0 ma per analog input input/outputs: Supply Voltage Capacity Supply of the transducers Enclosure according IP 0 to DIN 0050 Weight About HDA 5500 Intelligent Display Unit: The HDA 5500 is a microprocessor controlled display and control unit in a standard control panel module housing. A single-chip microprocessor controls all functions. A maximum of analog inputs and analog output is possible. The analog input signals are converted by a 0 bit A/D converter and displayed according to the measuring scale selected by the user. Each of the maximum possible relays can be allocated to each of the analog sensor inputs or the differential between sensor signals and. All operating parameters such as switching points and switch-back (i.e. hysteresis) points can be programmed by means of the MODE and SET keys. The relays switch as soon as a pre-set switching point is reached, or after a programmed delay. This function suppresses the reaction of the relays to short-term and irrelevant variations such as pressure spikes. Approx. 0 g Applications: Approvals:

27 Model Code: Series Series = HDA 5500 Inputs 0 = analog input = analog inputs = analog + frequency / Count function = analog + PT 00 - input Outputs 0 = without relay option = relay outputs = relay outputs Supply voltage AC = 85 to 65 VAC DC = to VDC Modification number 000 = standard Pin Connection: Supply Voltage Connector X X Device PIN Description Variant HDA 5500 X X AC 000 ~ / ~ Supply voltage 85VAC bis 65VAC 50/60Hz, & HDA 5500 X X DC / - Supply voltage VDC, & HDA X - X XX X 6 5 X / ~ / ~ Disconnect the X main supply before opening X Supply Voltage Connector X Variant X Device Variant HDA X XX 000 RXD TXD DGND Analog Output HDA 5500 X XX 000 RXD TXD DGND Analog Output HDA 5500 X XX 000 RXD TXD DGND Analog Output HDA 5500 X XX 000 RXD TXD DGND Analog Output AGND +V Sensor Input AGND +V Sensor Input AGND +V Sensor Input AGND +V Sensor Input Sensor Input Sensor Input, & AGND, & Freq Start Stop Clear, & Pt00 Pt00 Pt00 Pt00, & 5 6 X 6 5 X + / ~ / ~ Disconnect the X main supply before opening X Variant Connection of the Relays Contacts X / X X X Device Variant + / ~ HDA 5500 X 0 XX 000 HDA 5500 X XX 000 HDA 5500 X XX 000 R N/C R N/C R Base R Base R N/O R N/O R N/C R N/C R Base R Base R N/O R N/O R N/C R Base R N/O R N/C R Base R N/O 5 6 X 6 5 X / ~ Disconnect the X main supply before opening X Variant Dimensions:.78 (96mm).98 (0mm) min (.5mm).89 (8mm) Relays mode Sensor HDA (.5mm).9 (09mm) -877-GO HYDAC

28 EDS Technical Details: Pressure Switches 50 About EDS 000 Pressure Switches: Input Data Measuring ranges (type ) 0 to 5, 50 psi (type ) 0 to 5, 0, 50, 50, 50, 500 psi - to 75 psi (type ) 0 to 000, 000, 6000, 9000 psi Overload pressure 00%FS max. 900 bar (000 psi) Burst pressure 00%FS max. 000 bar (9000 psi) Mechanical Connection G / A male, / -8 NPT male SAE 6 9/6-8 UNFA male Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact (types & ) Stainless steel, ceramic, FPM seal with media (type ) Stainless steel, FPM seal Output Data Accuracy (B.F.S.L) including linearity & hysteresis ±0.5 %FS Temp. comp. zero point ±0.07%FS/ F max. Temp. comp. over range ±0.07%FS/ F max. Analog output signal, adjustable to 0 ma, ohmic resistance 500Ω 0 to 0 V, ohmic resistance k Ω Switching Outputs Type PNP transistor output Repeatability ±0.5%FS max. Switching current max.. A Switching cycles 00 million Reaction time < 0 ms Ambient Conditions Nominal temperature range - to 85 F (-5 to 85 C) Ambient Temperature range - to 76 F (-5 to 80 C) Storage temperature range -0 to 76 F (-0 to 80 C) Fluid temperature range - to 76 F (-5 to 80 C) mark EN , EN EN , EN Vibration resistance 0g / 0 to 500Hz (IEC ) Shock resistance 50g / ms (IEC ) Safety type to DIN 0050 IP 67 (molded Mx connector is used) Other data Supply voltage 9 to 5 VDC for signal, 8 to 5 VDC for signal, 5 Electrical connection Mx ( pin or 5 pin) Current consumption approx. 00 ma (without switching output) Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Display digit, 7 segment LED red Weight approx. 00 g The EDS 000 electronic pressure switch is the result of joint development and innovation in the field of adjustable pressure switches with display. It is a compact unit which combines a pressure switch, digital display, and transducer for controlling pressure in hydraulic and pneumatic applications. The most noticeable innovation is the alignment of the serial four-digit display. After mounting, the switch may be turned as a whole. Additionally, the front panel with push buttons may be turned. This eliminates the need for mechanical adapters. Display units can be shown in bar, psi, or mpa. It is also possible to free scale the pressure range to any desired engineering unit, such as force or tonage. Pressure ranges from vacuum to 9000 psi are available. Switching outputs in one or two switch versions with or without analog output are available when choosing model code. Applications: Approvals: 5

29 Model Code: EDS X X X - X - XXXX - 00 X Series EDS = 000 Series Electronic Sensor Sensor Type = Ceramic absolute pressure (pressure range type ) = Ceramic gauge pressure (pressure range type ) = Thin-film gauge pressure (pressure range type ) Mechanical Connection = G / BSPP male thread* (sensor types, & ) (pressure range rated in bar) 8 = / - 8 NPT male thread (sensor types & ) 7 = SAE-6 male thread (9/6-8 UNFA) (sensor types & ) Electrical Connection 6 = Mx plug, pole (for output codes,, and ) (connector not included) 8 = Mx plug, 5 pole (for output code 5) (connector not included) Output = Switch output (only with electrical connection 6) = Switch outputs (only with electrical connection 6) = Switch with analog output (only with electrical connection 6) 5 = Switch with analog output (only with electrical connection 8) Pressure Ranges Type (ceramic - absolute pressure) Type (ceramic - gauge pressure) Type (thin-film, gauge pressure) 005 = 0 to 5 psi 005 = 0 to 5 psi 050 = 0 to 50 psi 000 = 0 to 000 psi 0050 = 0 to 50 psi 000 = 0 to 0 psi 0500 = 0 to 500 psi 000 = 0 to 000 psi 0050 = 0 to 50 psi 0089 = - to 75 psi 6000 = 0 to 6000 psi 050 = 0 to 50 psi 9000 = 0 to 9000 psi Modification Number 00 = standard in psi Sealing Material (in contact with media) F = FPM seal (to be used for example with hydraulic fluid) E = EPDM seal (to be used for example with refrigerant coolant or fluids containing ammonia) Material for Mechanical Connection / Housing (in contact with media) = Stainless Steel Switch/Reset Point Resolution: Refer to Programming Manual (which can be found at for the resolution values. Plug Connection: EDS XX6 EDS XX8 use with ZBE 06 (-pole) & ZBE 08 (5-pole) (-pole) (5-pole) (see page 60) Circuit Connection: Model with switch output Plug -pol. Mx + 9 to 5 V EDS XX6- Imax. A SP Model with switch output and signal output Plug -pol. Mx + 8 to 5 V EDS XX6- Imax. A SP I = to 0 ma Analog 5 Dimensions: ø.5" (5.5mm) ø.65" (mm) Mx.68" (9.5mm) Model with switch outputs Plug -pol. Mx Model with switch outputs and signal output Plug 5-pol. Mx mode.95" (75mm) EDS XX6- Imax. A EDS XX8-5 + Imax. A + SP SP 9 to 5 V Imax. A Imax. A 8 to 5 V 5 SP I = to 0 ma SP Analog SAE 6 6kt-SW7 0.7" (mm) ø.6" (9.5mm) 0.6" (6mm) -877-GO HYDAC

30 Pressure Switches EDS 00 About EDS Pressure Switches: The EDS 00 is a compact unit which combines a pressure transducer, digital display, switches, and analog output for controlling pressure in hydraulic and pneumatic systems. The transducer converts system pressure into an electrical signal for the display and analog output. External adjustments allow the user to set the pressure switch points and switchback points. The way functionality of this device offers a large cost savings to purchasing a gauge, transducer, and switch individually. Technical Details: Input Data Measuring Ranges Overload Pressures Burst Pressure Output Data Accuracy (display, analog output) Repeatability Temperature Drift Analog Output Switching Outputs Type Switching Current Switching Cycles Reaction Time Ambient Conditions Temperature Range of Medium Ambient Temperature Range Storage Temperature Range Nominal Temperature Range - to 75 psi; 0 to 50, 000, 000, 6000, 9000 psi 50% FS 00% FS ±.0% FS max. ±0.5% FS max. zero point max: ±0.06% / F ( ±0.0% / C) range max: ±0.06% / F ( ±0.0% / C) to 0 ma, ohmic resistance 00 Ω PNP transistor output max.. A 00 million approx. 0 ms - to 76 F (-5 to 80 C) - to 76 F (-5 to 80 C) -0 to 76 F (-0 to 80 C) to 58 F (-0 to 70 C) mark EN and -, EN and - Vibration Resistance approx. 0 g / 0 to 500 Hz Shock Resistance approx. 50 g / ms Other Data Supply Voltage: EDS 56-, to VDC EDS 56-0 to VDC Electrical Connection pole plug Mx Current Consumption approx. 00 ma (without switching output) Safety Type IP65 Hydraulic Connection SAE female Parts in Contact with Medium Stainless Steel Material of Housing Tube: Stainless Steel Keypad Housing: PA6.6 GF0 Display -digit, 7-segment LED, red Weight approx. 00 g Applications: Approvals: 7

31 Model Code: Series EDS = 00 Series Electronic Pressure Switch Mechanical Connection = G / BSPP male thread 5 = SAE- female thread (7/6-0 UNFB) Electrical Connection 6 = Mx plug, pole (connector not included) Output = Switching output = Switching outputs = Switching output and analog output Pressure Ranges 0089 = - to 75 psi (- to 5 bar) (vacuum version see also modification number) 050 = 0 to 50 psi (0. bar) 000 = 0 to 000 psi (69 bar) 000 = 0 to 000 psi (07 bar) 6000 = 0 to 6000 psi ( bar) 9000 = 0 to 9000 psi (60 bar) Modification Number 00 = standard 0 = vacuum version Note: Refer to Standard Stock list for popular model code combinations. EDS X 6 - X - XXXX - XXX. Circuit Connection: Model EDS 56- switching output Plug Connection: EDS 00 use with ZBE 06 (see page 60) + to VDC - lmax.. A EDS 56- SP Model EDS 56- switching outputs Dimensions: Connector Mx pole male.6" (9.5mm) lmax.. A + SP to VDC EDS 56- lmax.. A - SP." ø (5mm) EDS Model EDS 56- switching output analogue output SP PSI SP lmax.. A + SP 0 to VDC EDS 56- l = to 0 ma - analogue mode.5" (90mm) ø 0.787" (0mm) Hex SW.05" (7mm) -877-GO HYDAC 8

32 Pressure Switches EDS 00 - Shipbuilding About EDS 00 Pressure Switches: The EDS 00 is a compact, electronic pressure switch with digital display. The pressure measurement is based on a thin film strain gauge sensor cell in stainless steel. All parts in contact with the fluid are in stainless steel, and are welded together. Since no seals are required in the sensor chamber, leakage is eliminated. Two relay switching outputs with N/O function and an additional analog output signal ( to 0 ma) enable the pressure switch to be incorporated into the most modern control concepts. The switching points and the corresponding hysteresis can easily be adjusted via the keypad. For optimum adaptation to a particular application, the unit has many additional adjustment parameters, e.g. switching direction of the relays, switching delay times. Areas of application are pressure or maximum value monitoring on marine transmissions, diesel engines, pumps and general hydraulic and pneumatic systems. Technical Details: Input Data Measuring ranges - to 75, 50, 000, 000, 6000, 9000 psi - to 5, 006, 06, 00, 00, 50, 00, 600 bar Overload pressure 00, 00, 000, 7000, 000, 000 psi 5, 5,, 80, 00, 500, 800, 900 bar Burst pressure 00% FS Output Data Accuracy (display, analog output) ±% FS max. Repeatability ±0.5% FS max. Temperature drift ±0.% / 0 K zero point max. ±0.% / 0 K range max. Analog output to 0 ma, ohmic resistance 00 Ω Switching Outputs Type relay contacts (N/O) Switching voltage 0 mv to 60 V (AC or DC) Switching current 0.0 ma to A Maximum switching output 0 W / 0 VA (for inductive load, use varistors) Life expectancy 0 million (min. load) 0.5 million (max. load) Reaction time approx. 0 ms Ambient Conditions Temperature range of medium - to 76 F (-5 to 80 C) Ambient temperature range - to 76 F (-5 to 80 C) Storage temperature range -0 to 76 F (-0 to 80 C) Nominal temperature range - to 58 F (-0 to 70 C) mark EN 5008-, EN EN 5008-, EN Vibration resistance 5 to 5 Hz:. mm 5 to 500 Hz: g Other Data Supply voltage 0 to VDC Electrical connection plug to DIN 65 (6 pole + earth) Current consumption approx. 00 ma Safety type IP 65 Hydraulic connection G / A male, (torque rating approx. 5 lb-ft) SAE female thread (torque rating approx. 6 lb-ft) Parts in contact with fluid stainless steel, FPM seal Material of housing tube: stainless steel keypad housing: PA6.6 Gf0 Display -digit, 7 segment LED, red Weight approx. 00 g Applications: Approvals: American Bureau of Shipping No.: 00-ES 9976-X Lloyds Register of Shipping No.: 00/008 Det Norske Veritas No.: A-770 (895.0) Germanischer Lloyd No.: HH Bureau Veritas No.: 0 /A0 BV 9

33 Model Code: EDS X XXX - S00 (PSI) Series EDS = 00 Series Electronic Pressure Switch for Shipbuilding Mechanical Connection = G / A DIN 85 5 = SAE- 7/6-0 UNFB female Electrical Connection 7 = DIN65 plug, 6 pole + ground (connector ZBE 0 not included) Output = switching outputs and analog output Measuring Ranges bar version: only in conjunction with connection thread G / A: XXX = 006, 06, 00, 00, 50, 00, 600 with modification no. S00 for - to 5 bar use 006 and modification no. S psi version: only in conjunction with connection thread SAE : XXXX = 050, 000, 000, 6000 with modification no. S0 for - to 75 psi use 0089 and modification no. S Modification Numbers S00 = bar version (except for - to 5 bar) S = vacuum version - to 5 bar S0 = psi version (except for - to 75 psi) S = vacuum version - to 75 psi Additional Clarafication for PSI Circuit Connection: Plug Connection: Plug Connection: PE V - SP SP 6 5 Analogue l =.. 0 ma Pin : Pin : Pin : Pin : Pin 5: Pin 6: + Supply SP Common Pole SP Contact 0V to 0 ma Signal SP Contact ZBE 0 (see page 60) Dimensions: ø." (5mm) M5 Plug DIN 65 6 pole + earth.6" (9.5mm) 0.08" mm 0.7" (mm) Adapter Available: Adapter SAE- (m) to / NPT (m) Stainless Part Number SP EDS PSI SP mode.5" (90mm).5" (5.5mm) G / A ø 0.7" (8.9mm) 0.7" (7mm) 0.56" (mm) 0.59" (5mm) SAE hex. -SW7 ø 0.79" (0mm) -877-GO HYDAC 0

34 Pressure Switches EDS 0 - Fixed Settings About EDS 0 Pressure Switches: The electronic pressure switch EDS 0 was specially developed for use in industrial, mobile, and transit applications. The small, compact unit has a very robust pressure sensor with thin film on a stainless steel membrane. The transistor switching output (PNP) is designed so that switching valves can be controlled directly, up to a current consumption of. Amps. The switching point and switch-back point of the EDS 0 is set by the manufacturer according to customer specification. Various pressure ranges are available between 0 to 0 bar and 0 to 600 bar. The EDS 0 offers great flexibility with various options for electrical connections. Standard connections such as the DIN 650 are available, as well as flying leads if necessary. A minimum order of 5 pieces is usually needed. Technical Details: Input Data Measuring ranges to 8700 PSI (6 to 600 bar) Overload pressure 50% FS Burst pressure 00% FS Mechanical Connection SAE 6 9/6-8 UNFA male Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media stainless steel, FPM seal Output Data Type PNP transistor output Maximum output load. A Switch point to define Switch-back point to define Repeatability ±0.5 %FS Temperature compensation ±0.0%FS/ C zero point ±0.07%FS/ F Temperature compensation ±0.0%FS/ C over range ±0.07%FS/ F Long-term drift ±0.%FS typ. / year Ambient Conditions Nominal temperature range - to 85 F (-5 to 85 C) Operating temperature range - to 85 F (-5 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark, EMC EN and EN EN and EN Vibration resistance to IEC at 0 to 500Hz < 0g (96.m/s ) Safety type to DIN 0050 IP 65 Other Data Supply voltage: to VDC fuse: 5 A normal blow or 5 A slow blow Residual ripple supply voltage 5% Electrical connection Connector DIN 650 Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Life expectancy >0 mil load cycles 0 to 00% FS Weight 5 g Applications: Approvals:

35 Model Code: Series EDS 0 = 0 Series Electronic Pressure Switch Pressure Range XXX =, 580, 50, 65, 5800, 8700 psi = 06, 00, 00, 50, 00, 600 bar Switch Function 0 = normally open = normally closed Modification Numbers XXX = defined by manufacturer Switch Point XXX = XXX Switchback Point XXX = XXX EDS 0 - XXX - X - XXX -(XXX/XXX bar or psi) Circuit Connection: Fuse 5A + to VDC _ EDS 0-X SP Imax.. A Plug Connection: EDS 0 use with ZBE 0 (see page 60) Dimensions: SAE 6.6" (9.5 mm) ø.78" (5 mm) ø 0.78" (8.9mm) Hex SW (7mm).06"." (57mm).78" (5 mm) -877-GO HYDAC

36 Pressure Switches EDS 505 Adjustable Pressure Switch About EDS 505 Adjustable Pressure Switches: Technical Details: Input Data Measuring ranges 6, 0, 00, 50, 00, 600 bar Overload pressure, 80, 00, 500, 800, 900 bar Burst pressure 00, 00, 500, 000, 000, 000 bar Mechanical Connection G / A male Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media stainless steel, FPM seal Output Data Repeatability ±0.5%FS Temp. comp. zero point ±0.07%FS/ F Temp. comp. over range ±0.07%FS/ F Long-term drift ±0.%FS typ. / year Switching Output Type PNP transistor output Maximum output load. A Switching cycles > 00 million Reaction time 0 ms 6 bar: to 6 bar 0 bar: to 0 bar Field adjustable setting 00 bar: 8 to 00 bar ranges of the switch point 50 bar: 5 to 50 bar 00 bar: 0 to 00 bar 600 bar: 0 to 600 bar Setting range of the hysteresis.5 to 0% FS Ambient Conditions Nominal temperature range to 58 F (-0 to 70 C) Operating temperature range - to 85 F (-5 to 85 C) Storage temperature range -0 to F (-0 to 00 C) Fluid temperature range -0 to F (-0 to 00 C) mark EN and EN EN and EN Vibration resistance to IEC at 0 to 500Hz 0 g Shock resistance 50 g/ms Safety type to DIN 0050 IP 65 Other Data Supply voltage: to VDC Current consumption approx. 50 ma Electrical connection DIN 650 ( pole + ground) Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Weight 60 g The EDS 505 is robust and simple to operate. Essentially, it consists of a pressure measuring cell and evaluation electronics which convert the measuring cell signal into a switching signal. Long life and vibration resistance are guaranteed because the unit is constructed without moving parts. The EDS 505 is used in hydraulic systems, process engineering and mobile applications as a pressure monitor and two-position controller. Accumulator charging, pressure control in chucks and compressor controls are a few examples where the mechanical pressure switch has a limited use and can be replaced by the EDS 505. An LED light on the end of the switch gives an immediate visual indication when the switches been activated. Applications: Approvals:

37 Model Code: Series Pressure Range 06 = 6 bar ( psi) 00 = 0 bar (580 psi) 00 = 00 bar (50 psi) 50 = 50 bar (65 psi) 00 = 00 bar (5800 psi) 600 = 600 bar (8700 psi) Mechanical Connection = G / A male Switch Function 0 = normally open = normally closed Modification Numbers 000 = standard EDS XXX - X Circuit Connection: Plug Connection: + - V Fuse 5A EDS 505 I max. A PE = V - V DC = 0V = output (PNP)I max =. A PE = ground Accessory: EDS 505 Switch Point Setting Cable for DC Volt Meter #00908 Dimensions: ~.8" (5mm) 0.7" (8.9mm) SW 7 ~.8" Sleeve (60.5mm) with LED Light transparent lid G / ø.8" (5mm) 0.7" (mm).65" (.9mm)." (8.9mm) -877-GO HYDAC

38 Pressure Switches EDS 60 About EDS 60 Pressure Switches: The EDS 60 is an electronic two-channel pressure switch with display and analog output. Its digitally adjustable switching points and switching hysteresis make it particularly suitable for applications requiring frequent change-overs or accurate switching point settings. The variety of setting parameters ensures versatility for use in all control and monitoring tasks in hydraulics, pneumatics, process controls and in general test and control engineering applications. Technical Details: Input Data Measuring ranges 6, 0, 00, 50, 00, 600 bar Overload pressure, 60, 50, 75, 600, 900 bar Burst pressure 00% FS Mechanical Connection female port DIN 85-G/ Tightening torque approx. 5 lb-ft (0 Nm) Parts in contact with media stainless steel Output Data Accuracy including linearity, hysteresis 0.5% FS B.F.S.L Temp. comp. zero point ±0.0%FS/ F max. Temp. comp. over range ±0.0%FS/ F max. Long-term drift ±0.%FS typ. / year Signal output 0 to 0 V ohmic resistance: min kω to 0 ma ohmic resistance: max. 00Ω Max. frequency signal output 0 Hz Relay Outputs Number / function relays with change-over contacts Repeatability 0.5% FS max. Switching voltage 0. to 50 VAC / VDC Switching current 0.05 to A Switching capacity 50 W / 00 VA (for inductive load use varistors) Life expectancy 0 million without load / million at nominal load Reaction time approx. 0 ms incl. electronics Ambient Conditions Nominal temperature range - to 58 F (-5 to 70 C) Operating temperature range - to 58 F (-5 to 70 C) Storage temperature range -0 to 85 F (-0 to 85 C) Fluid temperature range -0 to 85 F (-0 to 85 C) mark EN and -, EN Vibration resistance 5 g / 0 to 500 Hz Shock resistance 50 g/ms Safety type to DIN 0050 IP 65 Other Data Display 7 segment LED display, digits, mm high Housing material aluminum, anodized Dimensions approx. 7 x 7 x 0 mm (WxHxD) Connection supply voltage plug to DIN 650 / ISO 00 ( pole + ground) Connection relay plug to DIN 65 (6 pole + ground) Supply voltage 8 to VDC Current consumption approx. 0 ma Switch on Current approx..5 A (0. sec) Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Weight 00 g Applications: Approvals: 5

39 Model Code: Series Pressure Range 06 = 6 bar ( psi) 00 = 0 bar (580 psi) 00 = 00 bar (50 psi) 50 = 50 bar (65 psi) 00 = 00 bar (5800 psi) 600 = 600 bar (8700 psi) Modification Numbers 000 = standard Accessories Included: Mating plug to DIN 650 (supply voltage) Mating plug to DIN 65 (relay contacts) Other Accessories: Assembly set for front panel mounting EDS 60 - XXX Circuit Connection: Plug Connection: PE 6 5 PE = relay N/C contact = relay N/O contact = relay common supply = relay N/C contact 5 = relay N/O contact 6 = relay common supply = supply = 0V = analog output PE = ground Dimensions:.68".8" (9.5mm) (7mm) 0.5" (9mm) 6." (6.5mm) Without cable plug 7 pole.8" (7mm).6" (67mm).9" (8mm) G / (DIN85)." (05mm)." (05mm) -877-GO HYDAC 6

40 Pressure Switches EDS 70 - Fixed Settings About EDS 70 Pressure Switches: Specifically for OEM applications in mobile industry, the EDS 70 was developed as one of the smallest electronic pressure switches in the world. Switch and switch-back points are factory set as NO or NC according to customer requirements. Output load capacity of 00 ma enables connection to control units (e.g. PLC) as well as small electronic devices (e.g. relays). Featuring an Mx connector or flying leads alternatively as electric connection, enables flexibility regarding various wiring systems. Class of protection is IP 67 standard. In order to protect in more harsh applications, a special protective rubber cover was invented. When used, the protection class is extended to IP 69K. A minimum order of 50 pieces per model is usually required. Technical Details: Input Data Measuring ranges Overload pressure Burst pressure Mechanical Connection Tightening torque Parts in contact with media Output Data Type Maximum output load Switch point Switch-back point Accuracy (B.F.S.L) including linearity, hysteresis, and repeatability Temp. comp. zero point Temp. comp. over range Long-term drift Ambient Conditions Nominal temperature range Operating temperature range Storage temperature range Fluid temperature range mark, EMC Vibration resistance to IEC at 0 to 500Hz Safety type to DIN 0050 to 8700 PSI (6 to 600 bar) 50% FS 00% FS SAE 6 9/6-8 UNFA male approx. 5 lb-ft (0 Nm) stainless steel, FPM seal PNP transistor output 00 ma to define to define ±0.5 %FS ±0.07%FS/ F ±0.07%FS/ F ±0.%FS typ. / year - to 85 F (-5 to 85 C) - to 85 F (-5 to 85 C) -0 to F (-0 to 00 C) -0 to F (-0 to 00 C) EN and EN EN and EN <0g (96. m/s ) g IP 67 (w/ ZBE 06 molded cable or flying lead) Other Data Supply Voltage to D VC Residual ripple supply voltage 5% Electrical connection flying leads or Mx Reverse polarity protection of the supply voltage, excess voltage, standard override and short circuit protection Life expectancy >0 mil. load cycles, 0 to 00%FS Weight 5 g Applications: Approvals: 7

41 Model Code: Series EDS 70 = 70 Series Electronic Pressure Switch Pressure Range XXX =, 580, 50, 65, 5800, 8700 psi = 06, 00, 00, 50, 00, 600 bar Switch Function 0 = normally open = normally closed Modification Numbers XXX = defined by manufacturer Switch Point XXX = customer specified switch point Switchback Point XXX = customer specified switch back point EDS 70 - XXX - X - XXX -(XXX/XXX bar or psi) Circuit Connection: Plug Connection: EDS 70 use with ZBE 06 (see page 60) Fuse 5A SP Imax. 00 ma + EDS 70 Dimensions:.0" (5.5mm) SAE-6 9/6-8 UNF ø 0.7" (8.5mm) 0.7" (8.9mm) hex-sw " (0.0mm) -877-GO HYDAC 8

42 Pressure Switches EDS 700 About EDS 700 Pressure Switches : The EDS 700, with its built-in pressure measuring cell, a -digit display and the switching outputs, offers the user all the advantages of a modern electronic pressure switch. switching points and switch-back points can be adjusted very simply and independently of each other via a membrane keypad. For optimum incorporation into monitoring systems (eg with PLC) an analog output is also available ( to 0 ma or 0 to0 V.) The main applications of the EDS 700 are in hydraulics and pneumatics. The instrument is ideal for use where frequent switching cycles (several million) require permanent switching point accuracy or simple and precise adjustment. Contact HYDAC Customer Service to upgrade from the EDS 600 Series. Technical Details: Input Data Measuring Ranges, 580, 50, 65, 5800, 8700 psi Overload Pressures 00%, max. 00 psi Burst Pressure 00% FS Hydraulic Connection female port DIN 85-G/ Torque rating 5 lb-ft (0 Nm) Parts in contact with media Stainless Steel Output Data Accuracy (display, analog output) max. P = 0.5% / N =.0% Temperature Drift EDS P zero point max. ±0.% / 0 K range max. ±0.% / 0 K EDS N zero point max. ±0.% / 0 K range max. ±0.% / 0 K Analog Output to 0 ma, ohmic resistance 00 Ω 0 to 0 V ohmic resistance kω Switching Outputs Type relays with change-over contacts in groups (common supply of each group connected) Repeatability EDS P ±0.5% FS max. EDS N ±0.5% FS max. Switching Voltage 0. to 50 VAC / VDC Switching Current to A Switching Capacity 00 VA, 50 W (for inductive load use varistors) Life Expectancy of Contacts 0 million (minimum load) million (maximum load) Reaction Time approx. 0 ms Switching Point Setting Range.5 to 00% FS Setting Range of Switch-back Hysteresis / Switch-back Points to 99% FS Ambient Conditions Temperature Range of Medium - to 76 F (-5 to 80 C) Ambient Temperature Range - to 0 F (-5 to 60 C) Storage Temperature Range -0 to 76 F (-0 to 80 C) Nominal Temperature Range 50 to 58 F (0 to 70 C) mark EN and -, EN and - Vibration Resistance approx. 5 g Shock Resistance approx. 0 g Safety Type IP65 Other Data Supply Voltage to VDC (residual ripple 0%) Electrical Connection pole terminal block (cross-section of connection max..5 mm ) Current Consumption approx. 00 ma Display -digit, 7-segment LED, red (digits mm high) Weight approx. 800 g Applications: Approvals: 9

43 Model Code: Series EDS 7 = 700 Series Electronic Pressure Switch Mechanical Connection 9 = female port DIN 85-G/ EDS 7 9 X - X - XXX Display (units of pressure) = digit bar = digit psi Accuracy P = 0.5% BFSL N = 0.50% BFSL Pressure Ranges 06 = 6 bar ( psi) 00 = 0 bar (580 psi) 00 = 00 bar (50 psi) 50 = 50 bar (65 psi) 00 = 00 bar (5800 psi) 600 = 600 bar (8700 psi) note: vacuum version on request Modification Number 000 = standard Circuit Connection: Relay = Switching Point Mechanical Connection: For other mechanical connections, refer to our 60 series testpoint and hose accessories. Relay = Switching Point Relay = Switching Point Relay = Switching Point TestPoint with Hose Connection: 5 Analogue Output (0 V) Analogue Output (signal +) Ground Supply (0 V) Supply (+ input voltage) Dimensions: PG Cable gland ( places) countersunk to DIN 7-Km5 ( places) 5.9" (50mm) EDS700.76" (95.5mm)." (8mm) mode ON OFF ON OFF reset max ON OFF max bar ON OFF + - SP SP SP SP port centerline.9" (mm).96" (6mm) port centerline.5" (80mm).5" (8.5mm) -877-GO HYDAC 0

44 Temperature Transducers ETS 000 About ETS 000 Temperature Transducers: The temperature transducer series ETS 000 was designed to be fitted directly to the hydraulic system to ensure direct contact with the media for the most accurate and up to date temperature reading. This unit converts the fluid temperature measurement into a usable, to 0mA output signal. The ETS 000 has solid construction with all stainless steel wetted parts and tube housing. The transducer hydraulic connection is rated to 8700 psi. All units are individually calibrated on a computer-controlled test rig and subjected to a final test. The quality system is ISO 900 certified. Technical Details: Input Data Measuring range -5 to 00 C (- to F) Pressure resistance 600 bar (8700 psi) Pressure overload 900 bar (050 psi) Mechanical connection G / A male Torque rating approx. 5 lb-ft (0 Nm) Parts in contact with media Stainless steel, FPM seal Output Data Output signal -conductor, to 0 ma Accuracy ± C (.8 F) max. Temperature drift 0.006%FS / F Ambient Conditions Ambient temperature -0 C to 80 C (- F to 76 F) Media temperature -5 to 00 C (- to F ) mark EN5008-, EN5008-, EN5008-, EN5008- Vibration resistance to IEC at 0 to 500 Hz 0 g (96.m/s ) Safety type IP 65 Other Data Supply voltage 0 to 0 V DC Electrical connection pole plug M8x Residual ripple max. 5% Maximum load resistance max. = (UB-0V) / 0.0 A [Ω] Safety measures Reverse polarity and excess voltage protection, electronic current limit Applications: Approvals:

45 Model Code: Series ETS = 000 series temperature transducer Accuracy = C (.8 F) Mechanical Connection = G/ A male* Electrical Connection = pole plug M8x (connector not included) 6 = Mx plug, -pole (connector not included) ETS X - A Output Signal A = conductor, to 0mA Modification Number 000 = standard * Other ports on request Model Codes Containing RED are non-standard items - Minimum quantities may apply Contact HYDAC for information and availability Circuit Connection: Two Conductor to 0 ma max = +supply 0V/0.0A ETS -A Free Free + Supply 0V Plug Connection: ETS use with ZBE 0 or ZBE 0 (see page 60) ETS 6 use with ZBE 06 (see page 60) Free + Supply ETS 6-A Signal Free Dimensions: 0.69" (7.5mm)." (8mm) Hex 6kt-SW7 0.08" (mm) 0.7" 0.8" (mm) (.5mm) G / A ø.8" ø.06" (0mm) (7mm) 0." (8mm) 0." (6mm) (Stem) 0.7" (8.9mm) -877-GO HYDAC

46 Temperature Transducers ETS 7000 About ETS 7000 Temperature Transducers: The ETS 7000 joins the lineup of of our smallest series of transmitters. Due to it s pressure resistance the small partner of ETS 000 also is applicable to hydraulic systems up to 600 bar. Temperatures in the range of -5 to 00 C are transformed into output signal of to 0 ma. As with the complete 7000 series electric connection, Mx, or flying leads are available alternatively. Type of protection is IP 67. While using a special protective rubber cover, the type of protection is extended to IP 69K. Technical Details: Input data Measuring principle Measuring range Pressure resistance Pressure overload Mechanical connection Torque rating Parts in contact with media Output data Output signal Accuracy Rise time Ambient conditions Fluid temperature range Operating temperature range Storage temperature range mark Vibration resistance to Safety type to DIN 0050 Other data Supply voltage Electrical connection Housing material Weight Silicon semiconductor element - to F (-5 to 00 C) 8700 psi (600 bar) 000 psi (900 bar) G / A male approx. 5 lb-ft (0 Nm) Stainless steel, Seal: FPM to 0 ma ±.5%FS typ. 5 s - to F (-5 to 00 C) - to 76 F (-5 to 80 C) -0 to F (-0 to 00 C) EN and EN EN and EN m/s (0g) IP 67 (w/ ZBE 06 molded cable or flying lead) 8 to V DC Mx Stainless steel approx. 5 g Applications: Approvals:

47 Model Code: Series ETS 7 = 7000 series temperature transducer Accuracy =.5%FS Mechanical Connection = G/ A male Electrical Connection 6 = Mx plug, pole (connector not included) 0 = flying lead Output Signal A = conductor, to 0mA Modification Number 000 = standard 00 = flying lead ETS 7 X X - A Model Codes Containing RED are non-standard items - Minimum quantities may apply Contact HYDAC for information and availability Circuit Connection: Two Conductor to 0 ma max = +supply 8V/0.0A Free + Supply Plug Connection: ETS 76 use with ZBE 06 (see page 60) ETS 76-A Free 0V ETS 70-A Brown Black Red Free + Supply 0V Dimensions:.8" (7.5mm) G / 0.7" (9.5mm).8" (7.5mm) G / 0.7" (9.5mm) 0.7" ø (8.65mm) Mx 0.7" ø (8.65mm) 0.7" (6.87mm) 0.7" (6.87mm) 0.8" (.86mm) 0.8" (.86mm) -877-GO HYDAC

48 Temperature Switches ETS 00 About ETS 00 Temperature Switches: The ETS 00 is a compact, electronic temperature switch with digital display. It is used with the TFP 00 temperature sensor, which was especially developed for tank mounting, or with its own integral sensor. The ETS 00 has a temperature ranges allowing for use in a wide range of industrial applications: - to F (-5 to 00 C) and - to 0 F (-0 to 50 C). The ETS 00 is offered with one or two switching outputs with an optional to 0 ma analog output signal for remote temperature monitoring. The switching points and hysteresis are easily adjustable via the membrane keypad. Other parameters are accessible and displayed on the digital readout, then adjustable via the keypad. Technical Details: Input data for integral sensor Measuring range - to F (-5 to 00 C) Pressure resistance 000 psi (600 bar) Hydraulic connection G / A male Torque rating approx. lb-ft (5 Nm) Parts in contact with media Stainless steel, Seal: FPM Input data for separate sensor Display range - to 0 F (-0 to 50 C) Sensor connection M x, pole Output data Accuracy (display, analog output) ±.0 F ( ±.0 C) Temperature drift (zero point and range) ± % / F Reaction time (T09) approx. 0 s Analog output to 0 ma, ohmic resistance 00 Ω Switching outputs Type PNP transistor output Switching current max.. A Ambient conditions Temperature range of medium - to F (integral sensor) Ambient temperature range - to 76 F Storage temperature range -0 to 76 F Nominal temperature range - to 58 F mark EN and EN EN and EN Vibration resistance approx. 0 g / 0 to 500 Hz Shock resistance approx. 50 g / ms Other data Supply voltage 0 to VDC Current consumption approx. 00 ma (without switching output) Safety type IP 65 Material of housing tube: stainless steel keypad housing: PA6.6 Gf0 Display digit, 7 segment LED, red, height of digits 9. mm Weight approx. 00 g Applications: Approvals: Temperature Sensor TFP 00 Temperature range of medium Electrical connection Safety Sleeve for Tank-Mounting the TFP 00 Parts in contact with medium -0 to 57 F (-0 to 5 C) pole plug M8x All materials compatible with nickel 5

49 SP SP SP SP Model Code: ETS X X - X - XXX - XXX. Series ETS = 00 series electronic temperature Switch Mechanical Connection = G / A male thread with integral sensor 8 = electrical connection for separate sensor (TFP 00) Electrical Connection 6 = Mx plug, pole for output codes & (connector not included) 8 = Mx plug, 5 pole for output codes 5 (connector not included) Output = switching outputs (only in conjunction with electrical connection type 6 ) = switching output and analog output (only in conjunction with electrical connection type 6 ) 5 = switching output and analog output (only in conjunction with electrical connection type 8 ) Measuring Ranges 00 = -5 to 00 C (- to F) only for version with integral sensor 50 = -0 to 50 C (- to 0 F) only for version with separate sensor Modification Number 000 = display in C 00 = display in F Circuit Connection: Model ETS X6- switching outputs lmax.. A + SP 0 to VDC ETS X6- lmax.. A - SP Model ETS X8-5 switching outputs analogue ouput lmax.. A + SP lmax.. A 0 to VDC ETS X8-5 SP l = to 0 ma - analogue Plug Connection: ETS X6 ETS X8 ZBE 06 (-pole) & ZBE 08 (5-pole) (-pole) (5-pole) (see page 60) 5 Model ETS X6- switching output analogue output lmax.. A + SP 0 to VDC ETS X6- l = to 0 ma - analogue Note: Mx connector and m cable included with ETS 8X model for TFP 00 sensor Dimensions: Connector Mx pole male." (87.5mm) PSI mode ETS ø." (5mm Connector Mx pole male.97" (75.5mm) PSI mode ETS ø." (5mm) 0.65" (6.5mm) ZBE 0 plug ø.06" (7mm) ø 0.76" (9.mm) 0.7" (8.5mm) 0.55" (mm) 6mm G / hex SW7 0." (mm) 0.55" (mm) 0.67" (7mm).96" (6mm) 0.55" (mm).9" (00mm) 0." (mm) ø 0." (6mm) G /A Hex SW7 0.7" (8mm).6" (9.5mm) ~.05" (5mm) ø 0.87" (mm) M x connector supplied connection cable LIYCY (m length) supplied.6" (9.5mm) ø 0." (6mm) TFP 00 (temp. sensor) ø 0." (8mm) Safety Sleeve -877-GO HYDAC 6

50 Temperature Switches ETS 700 About ETS 700 Temperature Switches: The electronic temperature switch ETS 700 is used together with the temperature sensor TFP 00, which was specifically developed for tank mounting. The digit display can indicate either the actual temperature, one of the switching points, or the maximum temperature. The maximum temperature indicates the highest temperature which has occurred since the unit was switched on or last reset. The switching outputs can be used to control heating and cooling processes in hydraulic systems, as an example. All switching and switch-back points, which are independent of each other, can be adjusted very simply via a membrane keypad. For incorporation into monitoring systems (e.g. with PLC), an analog output ( to 0 ma or 0 to 0 V) is also available. Contact HYDAC Customer Service to upgrade from ETS 600 Series. Technical Details: Input Data Measuring Range to F (0 to 00 C) Output Data Output Signal to 0 ma, ohmic resistance 00 Ω 0 to 0 V, ohmic resistance k Ω Accuracy (display, analog output) ±.0% of the measuring range Repeatability ± 0.5% of the measuring range Temperature Drift in the zero point: ± 0.05%/ F ( ± 0.0%/ C) ambient temperature range range: ± 0.05%/ F ( ± 0.0%/ C) Switching Output Type relays with change-over contacts in groups (common supply of each group connected) Switching Voltage 0. to 50 VAC / VDC Switching Current to A Switching Capacity 00 VA, 50 W (for inductive load use varistors) Life Expectancy of Contacts 0 million (minimum load) million (maximum load) Reaction Time (without switching delay) approx. 0 ms Switching Point Setting Range.5 to 00% FS Setting Range of Hysteresis / Switch-back Points to 99% FS Ambient Conditions Ambient Temperature Range - to 0 F (-5 to 60 C) Storage Temperature Range -0 to 76 F (-0 to 80 C) mark EN and -, EN and - Vibration Resistance approx. 5 g Shock Resistance approx. 0 g Sensor Connection 5 pole DIN connector Other Data Supply Voltage to VDC (residual ripple 0%) Electrical Connection pole terminal strip (cross-section of connection max..5 mm ) Current Consumption approx. 00 ma Display -digit, 7-segment LED, red (digits mm high) Safety Type IP 65 Weight approx. 800 g Applications: Approvals: 7

51 Model Code: Type of Sensor ETS 7 = Temperature Switch for use with TFP 00 sensor (Temperature sensor TFP 00 must be ordered separately - see page 55) Display (temperature unit of measure) 0 = digit C 0 = digit F Measuring Range 00 = to F (0 to 00 C) Modification Number 000 = standard ETS 7 XX Circuit Connection: Relay = Switching Point Relay = Switching Point 0 Plug Connection: Internal view of pin connections (on the ETS 700) 5-pole Binder connector, series ETS pole Binder connector series 7 Relay = Switching Point Relay = Switching Point Pin = + supply Pin = + signal Pin = reserved Pin = - signal Pin 5 = - supply = plug housing for screen Analogue Output (0 V) Analogue Output (signal +) Supply (0 V) Supply (+ input voltage) 5 Ground Internal view of pin connections (on the TFP 00) -pole Binder connector, series 7 pole Binder connector series 7 TFP 00 Dimensions:.96" (6mm).9" (mm) PG Cable gland ( places) Pin = + supply Pin = + signal Pin = - signal Pin = - supply sensor resistance Note: 5 pole DIN plug and m cable included for connection to TFP 00 Replacement 5 pole DIN plug PN TFP 00 (temp. sensor) Safety Sleeve ZBE 0 plug 0.7" 8.5mm hex SW7 0." mm 5.9" (50mm).76" (95.5mm)." (8mm) countersunk to DIN 7-Km5 ( places) mode ON OFF SP ON OFF SP.6" (7mm) reset max ON OFF SP max ON OFF C SP ETS pole DIN Circular M6x0.75 connection port centerline.5" (80mm).5" (8.5mm) ø.06" 7mm ø 0.76" 9.mm 0.55" mm 0.65" 6.5mm.96" 6mm.0" 6mm.9" 00mm ø 0." 6mm ø 0." 8mm 0.65" mm G / connection line LIYCY (m long) -877-GO HYDAC 8

52 mode Level Sensors ENS 000 About ENS 000 Level Sensor: The ENS 000 is a solid state sensor that detects fluid level and provides immediate visual and electronic feedback of level and provides for easily adjustable switch points. The sensor probe is inserted directly into the fluid and the sensor fields detect the level of the fluid. The analog signal and switch points are programable in combination of level and/or temperature. The rotatable body and face found in it s EDS 000 counterpart makes for easy installation. Technical Details: General Level Length of Probe 6. or 0.7 Active Range 0. or.7 Inactive Range 5.9 or 6.0 Max. Vessel Pressure only for application without pressure Temperature Range to 0 /76 F (0 to 60 /80 C)* Temperature Principle of Sensor semiconductor sensor Measuring Range to F (0 to 00 C)* Output Data Level Repeatability ± % FS Accuracy at Switch Point ± % FS (at hydraulic oil) Resolution 0.0 ( mm) Temperature Accuracy ±.7 F (±.5 C) Analog Output 0 to 0 V or to 0 ma selectable temperature or level selectable Switching Outputs or Type PNP transister output selectable N.O. / N.C. Assigning of Switch Output selectable temperature or level Switching Current Max.. A Switching Cycles > 00 million Max. Speed of Change of Levels 5. inches/seconds Ambient Conditions Nominal temperature range to 0 /76 F (0 to 60 /80 C)* Ambient temperature range to 0 /76 F (0 to 60 /80 C)* Storage temperature range -0 to 0 /76 F (-0 to 60 /80 C)* Fluid temperature range to 0 /76 F (0 to 60 /80 C)* mark EN , EN , EN and EN Vibration resistance to IEC at 0 to 500Hz approx. 0 g / 0 to 500 Hz Safety type to DIN 0050 IP 67 Shock Resistance approx. 50 g / ms Other Data Supply voltage 0 to V Dielectric coefficient of medium > Residual ripple supply voltage 5% Reverse polarity protection of the supply voltage, and short circuit protection standard Parts in Contact with Media PP (polypropylene) Display digit, 7 segment LED, red, 7mm character height *Note: Level Temperature Range up to 76 F (80 C) available upon request. Applications: Approvals: 9

53 Model Code: Series ENS = 000 series Level Sensor Temperature Sensor = with temperature sensor = without temperature sensor Mechanical Connection = metric tube ømm for ZBM 9 & ZBM 0 Electrical Connection 6 = Mx plug, pole (use ZBE 06 connector) 8 = Mx plug, 5 pole (use ZBE 08 connector) Output = switch outputs = switch + analog output 5 = switch + analog output Rod Length (physical) 000 = = = 0.5 other lengths on request Modification 00 = US standard Note: Level Temperature Range up to 76 F (80 C) available upon request. ENS X X X - X - XXXX - 00 Circuit Connection: ENS X6- Imax. A + SP 9 to 5 V Imax. A SP + 8 to 5 V ENS X6- Imax. A SP I = to 0 ma Analog Dimensions: ø.5" (5.5mm) Mx ø.65 (mm) + 8 to 5 V ENS X8-5 Imax. A SP Imax. A 5 SP I = to 0 ma Analog mode.68" (9.5mm) Plug Connection: EDS XX6 EDS XX8 use with ZBE 06 (-pole) & ZBE 08 (5-pole) (-pole) (5-pole) (see page 60) 5 Mounting Adapters: ZBM 9 ZBM 0 ZBM 0 Fits min. /8 G/ BSPP / NPT tank hole (see page 6) (see page 6) (see page 6) DIN Tank Sensor Length 6 6. (0 mm) 00 approx (50 mm) 50 active length (50 mm) 800 approx (60 mm) 00 active length SW " (mm) 0.6" (6mm)." (8.6mm) A B D Length A B C D (9.65mm) (60mm) (7.75mm) (500.+mm) (97.mm).7 (60mm). (.0mm) (60.+mm) C -877-GO HYDAC 50

54 Flow Rate Sensors EVS 00 Flow Rate Sensor About EVS 00 Flow Rate Sensors: The EVS 00 series flow rate sensors are designed to accurately measure the flow-through volume of fluids in hydraulic systems. The unit uses a stainless steel turbine wheel internal to the construction, which converts the media flow into a to 0mA output signal. The in-line mounting design allows for most accurate and up to date flow measurements. The EVS 00 also offers two additional hydraulic ports to accommodate additional sensors, ex. temperature and pressure transducers. The design of the flow meter incorporates a lightweight aluminum housing with accurate and stable measuring elements. The unit uses the Woltmann Turbine principle to measure flow. The fluid enters the housing and passes through straightening blades, which assist in stabilizing the media into a laminar flow. The stainless steel turbine wheel is rotated by the media flow, which then influences the magnetic field of the inductive receiver with the passing of each turbine fin. The inductive receiver is the sensing element of this flow meter. This influence produces a voltage pulse in the receiver, which it then converts into a to 0mA output signal. This design provides precise data within the entire measurement range of the unit, and is relatively tolerant against minimal, gritty contamination. The meter also allows for exceeding flow of up to 50% of the maximum range for short periods of time. Technical Details: Supply Voltage Signal Output mark Temperature of Media Ambient Temperature Media - EVS 00 EVS 0 Permissible Viscosity Range Calibrated at - EVS 00 EVS 0 Accuracy Class Measuring Ranges/ Operating Pressure EVS X0- EVS X0- EVS X0- EVS X0-5 Electrical Connection Mechanical Connection/ Torque Rating EVS X0- EVS X0- EVS X0- EVS X0-5 EVS X0--SAE 7 EVS X0--SAE 7 Additional Connections on Housing 0 to V DC to 0 ma, conductor EN 5008-, EN 5008-, EN 5008-,EN to 9 F (-0 to 90 C) - to 58 F (-0 to 70 C) hydraulic oil water to 00 cst 0 cst 5 cst % of the instantaneous value 6 to 60 l/min / 00 bar (.6 to 5.9 gpm / 5800 psi) 0 to 600 l/min / 5 bar (0.6 to 59 gpm / 567 psi) 5 to 00 l/min / 00 bar ( to 79. gpm / 5800 psi). to 0 l/min / 00 bar (0.6 to 5.8 gpm / 5800psi) pole Binder plug 7 M8x G / female thread / approx. 0 Nm G / female thread / approx. 600 Nm G / female thread / approx. 500 Nm G / female thread / approx. 60 Nm Available with SAE thread using adapters. Thread is 7 flare. x G / female ports for pressure or temperature sensors Applications: Approvals: 5

55 Model Code: Series EVS = Flow Rate Sensor Series 0 = Aluminum = Stainless Steel Flow Rating = gpm (6-60 l/min) = gpm (0-600 l/min) = gpm (5-00 l/min) 5 = gpm (. - 0 l/min) EVS X 0 - X Circuit Connection: Two-Conductor to 0 ma free + supply EVS 00 0V free Plug Connection: EVS 00 use with ZBE 0 or ZBE 0 (see page 60) max = (UB-0V)/0.0A [Ω] UB = + supply voltage Dimensions: H G /" G /" D G DN SW L Meas. Model Range Material L H D / SW* G DN (gpm) Pmax in bar ( Tmax ( EVS X Alumin / 6 G / 00-0 to 90 C EVS X Alumin / 60 G / 0 5(A) 00(S) -0 to 90 C EVS X Alumin / 60 G / 00-0 to 90 C EVS X Alumin / 6 G / to 90 C -877-GO HYDAC 5

56 Proportional Control Module EHS 0 About EHS 0 Control Module: The EHS 0 module range provides the universal interface between signal and output levels in industrial controls. The modules are designed to combine operational unit and terminal strip into one. In addition to their operational tasks, i.e. amplification of computer control signals, they also offer isolation from the unit to be controlled, which enhances the construction of the interference free robust controls. Each module can operate independently from a simple DC supply. Features: Compact construction. Replaces terminal strips Module can be fitted to standard DIN rails Technical Details: Supply Voltage 0- V DC, residual ripple - 5% Supply Current approx. 0 ma + load current Signal Input 0 to 0 V / 0 kohm Output Current 0 to.6 A regulated, short circuit proof Min. Current 0 to 700 ma Step Current min. current + 0 to 600 ma Dither Frequency 60 Hz ±0% Temperature Range to 57 F (0 to 70 C) Temperature Effect <= % typically 0.5% across range When supplied via an AC bridge rectifier circuit a smoothing capacitor of approx. 00µF must be connected to filter the residual ripple. Amplifier Module: Module EHS 0 is suitable for controlling proportional solenoids in all applications, eg pressure or directional valves, pumps etc. The input of the set point value is done by means of a standard signal of 0 to 0 V which is adjusted to the potential output via a differential input. The min. current, step current and max. current can be adjusted using poteniometers to suit all types of application. The output current can be from 0 to.6 A and is PWM applied with fixed dither frequency, i.e. it is controlled irrespective of operating voltage and solenoid resistance. Applications: I solenoid Imax current Approvals: step Imin nominal input V set-point approx. % 55

57 Model Code: EHS 0-0 Part Number: Circuit Connection Examples: Uses a 0 to ±0VDC command signal to power hydraulic proportional valves. The unit is compatible with most valves containing a volt solenoid and requiring up to.6a of Pulse Width Modulated drive current. The minimum, step, and maximum current values are adjustable to provide felxibility to valve and application requirements. Two modules may be combined for dual solenoid operation such as the directional valve illustrated. Operation: A reference point is established internally from which all setpoint value adjustments are taken. The established set-point voltage of 0 to 0 V is separated via a different input amplifier and fed to an output generator. This has the effect that when the signal is zero only the minimum current flows and when a nominal value greater than % of the maximum set-point value is input the current jumps to the pre-set Step Current for the beginning of control. From this value onwards, the current increases proportionally to a final value of I max. These pre-set current limits are held stable by the internal PWM regulation mechanism. + 7 min. step max. 0 - V 0 to ±0V EHS 0 PWM 60Hz proportional valve 0 V 0 - V Dimensions: Dimensions are for general information only. Critical dimensions may be obtained by requesting a certified print..0 0 to ±0V EHS 0 PWM 60Hz proportional directional valve PWM 60Hz 0 V 0.66 Pin Wiring: +UB 0...VDC 5 N.C. 0 V 6 N.C IN EHS 0 +M M 8 - Input 0-0 V -877-GO HYDAC 56

58 Accessories Series 60 TestPoints About TestPoints and Hoses: HYDAC series 60, guided piston design, TestPoints are compact, self sealing couplings that provide access to hydraulic and pneumatic systems for pressure measurement to 9000 psi. Mating adapters or hose connections can be connected without loss of fluid while the system is operating. TestPoints can also be used to take oil samples or to bleed air from hydraulic systems. They are available in 60 (M6x.0) connection threads with a variety of screw-in port configurations. Technical: Maximum Working Pressure 9000 psi (60 bar) Fluid Compatibility Suitable for petroleum based fluids and gaseous media Materials Zinc plated steel body are standard Zinc plated metal cap standard Seals Buna-N standard Viton optional Temperature Range With metal cap and Buna-N seals: - F to 8 F (-0 C to 0 C) Options Anti-vibration seal for metal cap Features: Can be coupled and uncoupled under pressure without system shutdown or fluid loss Patented guided piston design for leak free performance at operating pressure to 9000 psi HYDAC guided piston design provides the following advantages over ball seal design: Higher working Pressure Better sealing characteristics particularly under high vibration Less susceptible to fluid contamination Can be used for gas as well as fluid Applications: Pressure measurement with gauges or sensors Fluid sampling Air bleeding 60 Series Adapters Direct Gauge Adapter Gauge Connection Thread G Pmax SW Part No. ISO 8-G / 9000 psi (60 bar) ISO 8-G / 9000 psi (60 bar) / NPT 9000 psi (60 bar) M 6x.0 (TestPoint Connection) 57

59 Dimensions: Standard 60 TestPoint connection with cap Select desired connection in chart to the right Carbon Steel TestPoints (Zinc-Plated, Buna N Seals) Thread G Pmax H(mm) T(mm) SW(mm) Part no. /8 NPTF 5800 psi (00 bar) / NPTF 5800 psi (00 bar) /6-0 UNF 9000 psi (60 bar) /6-8 UNF 9000 psi (60 bar) M 8x 600 psi (50 bar) M 0x 600 psi (50 bar) M x psi (60 bar) M x psi (60 bar) M 6x psi (60 bar) ISO 8-G / psi (00 bar) ISO 8-G / 9000 psi (60 bar) ISO 8-G / psi (60 bar) ISO 7/I-R / psi (00 bar) ISO 7/I-R / 9000 psi (60 bar) Carbon Steel TestPoints (Zinc-Plated, Fluorelastomer Seals) Thread G Pmax H(mm) T(mm) SW(mm) Part no. /8 NPTF 5800 psi (00 bar) / NPTF 5800 psi (00 bar) /6-0 UNF 9000 psi (60 bar) /6-8 UNF 9000 psi (60 bar) ISO 8-G / 9000 psi (60 bar) Stainless Steel TestPoints (Fluorelastomer Seals) Thread G Pmax H(mm) T(mm) SW(mm) Part no. / NPTF 5800 psi (00 bar) /6-0 UNF 5800 psi (00 bar) Dimensions are for general information only, all critical dimensions should be verified by requesting a certified print. * for port configuration drawings contact HYDAC. Micro Bore Flexible Hoses ø5 mm L ø mm L (inches) L (mm) Part No Pressure Utilization Factor for Hoses: Operating Temp. Factor Max. Pressure F (50 C) 00% 9000 psi 76 F (80 C) 86% 770 psi F (00 C) 77% 690 psi Specifications: Maximum working pressure 9000 psi (60 bar) at F (50 C) (see pressure utilization factor to adjust for higher temperatures) Suitable for petroleum based fluids Temperature range - F to F (-0 C to 50 C) Polyamid core with polyester braid reinforcement and polyamid jacket Plastic dust cap 60 female connection at both ends Bending radius: min. 0mm Hose ID ø mm Custom Hose Assemblies Available: NPT Male Thread, NPT Female Thread, JIC Male Hose, JIC Female swivel hose ends Part numbers listed in red italics are non-standard items Minimum quantities may apply Contact HYDAC for information and availability -877-GO HYDAC 58

60 TFP 00 Part # Temperature Accessories Safety Sleeve TFP 00 Part # Technical Details: Temperature Sensor TFP 00 Maximum pressure Temperature range of medium Electrical connection Safety Sleeve for Tank-Mounting the TFP 00 Parts in contact with medium 5 psi (0 bar) -0 to 57 F (-0 to 5 C) pole M8x nickel plated brass Dimensions: TFP 00 (temp. sensor) Safety Sleeve ZBE 0 plug 0.7" 8.5mm hex SW7 0." mm ø.06" 7mm ø 0.76" 9.mm 0.55" mm 0.65" 6.5mm.96" 6mm.0" 6mm.9" 00mm 0.65" mm G / ø 0." 6mm ø 0." 8mm 59

61 Connectors ZBE 0 Connector Part # DIN 650 / ISO 00 (IP65) ZBE 06 Connector Pole Mx 90 ZBE 06 = connector only (IP65) Part # ZBE 0 Connector Part # M8x (IP65) Color Code: = brown = white = blue = black ZBE 0 Connector Part # M8x (IP65) ZBE = with meter Cable (IP67) Part # ZBE = with 5 meter Cable (IP67) Part # ZBE 08 Connector 5 Pole Mx 90 ZBE 0 Connector Part # DIN 650/ISO00 to M8x (IP65) ZBE 0 Connector Part # DIN 65 (IP65) ZBE 08 = connector only (IP65) Part # Color Code: = brown = white = blue = black 5 = gray ZBE = with meter Cable (IP67) Part # ZBE = with 5 meter Cable (IP67) Part # ZBE 08S-0 (5 pole) with m screened cable Part # ZBE 08S-05 (5 pole) with 5m screened cable Part # ZBE 08S-0 (5 pole) with 0m screened cable Part # GO HYDAC 60

62 Adapters ZBM 0 Part # G / (m) to G / (m) 0.55" (mm) Adapter Part # G / (f) to SAE-6 (m) w/ 0.5mm Snubber 0.97" (5mm) 0.86" (mm) 0.75" (9mm) ZBM 09 Part # G / (f) to G / (m) w/ 0.8mm Snubber 0.09" (mm) 0.6" (6mm) Adapter Part # G / (f) to / NPT (m) Stainless 0.85" (mm) 0.75" (9mm) 0.75" (9mm) ZBM Part # G / Alignment Adapter for EDS 00 0." (mm) 0.55" (mm) Adapter Part # 0706 SAE- (m) to / NPT (m) Stainless 0.7" (7mm) 0.75" (9mm) 0.56" (mm) ZBM Part # G / (f) to G / (m) w/ 0.5mm Snubber 0.09" (mm) 0.6" (6mm) Adapter Part # SAE-6 (f) to / Schrader.9" (8mm) 0.75" (9mm) 0.75" (9mm) ZBM Part # G / Alignment Adapter for EDS 00 0." (mm) 0.7" (7mm) 0.6" (6mm) Adapter Part # G / (f) to SAE-6 (m) 0.96" (mm) 0.75" (9mm) 0.75" (9mm) ZBM 5 Part # SAE-6 (f) to SAE-6 (m) w/ 0.5mm Snubber 0.09" (mm) 0.6" (6mm).06" 7mm Adapter Part # G / (f) to SAE-6 (m) Alignment Adapter (crush seal) (for EDS 00 Shipbuilding) 0.7" (8mm) Adapter Part # SAE-6 (f) to / (m) NPT 0.78" (0mm) Adapter Part # 0709 SAE-6 (f) to G / (m) 0.78" (0mm) 0.75" (9mm) 0.75" (9mm) 0.87" (mm) 6

63 Mounting Kits ZBM 9 - ENS 000 Installation Kit Part # " (6mm) 0.87" (mm)." (6mm).50" (8mm).6" (mm) Weld Nut.5" (80mm) 0.7" (9mm) ZBM 0 - ENS 000 Adapter G/ BSPP Part # " (6mm) 0.87" (mm) ZBM 0 - ENS 000 Adapter / NPT.0" Part # (6mm) 0.87" (mm).50" (8mm).50" (8mm).5" (mm)." (5mm).5" (mm)." (5mm) G / BSPP / NPT EDS 600/700 and ETS 600/700 Mounting Kit Part # ZBM 00 (for EDS/ETS 00) Wall Mounting Clamp Part # ZBM 0 (for EDS/ETS 00) Wall Mounting Clamp Part # 0605 ZBM Screw Version Mounting Clamp (for EDS 000) Part # 0860 ZBM 00 - Weld Version Mounting Clamp (for EDS 000) Part # 086 EDS 60 Mounting Kit Part # Clamping Kit (for HDA Transducers) Part # GO HYDAC 6

64 HMG 00 Technical Details: Diagnostics Measurement inputs analog inputs / digital input Channel A and B to 0mA,Ri approx. 00 Ω Channel C and D to 0mA, Ri approx. 00 Ω or0 to 0V, Ri approx. 80 K Ω Channel E 0. Hz to 0 KHz,0 to V, switching threshold approx. V Accuracy Measuring channels 0.5% of the measuring range A, B, C, D Measuring channel E 0.0% of the instantaneous value Measuring Rate Normal operation 00 ms Fast measurement can be reduced right down to approx. ms (depending on the sensors connected) Resolution 0 bit Display LCD display, lines, each with 6 characters Analog output 0. to V (Channel A and B) Interfaces Serial (RS ) 00 to 800 baud, 8 data bits, stop bit, start bit, no parity check, handshake with CTS on pin 5 (only for printer version) Note: The plug connection on the HMG does not correspond to the RS standard. Parallel standard connection, compatible with Centronics Plug connections Sensor connection D-sub 9-pole, socket Interfaces D-sub 5-pole, socket Voltage supply External voltage Internal voltage Battery life (with NiMH AH batteries) mark Operating temperature Air humidity Weight The HMG 00 is a portable data recorder for recording pressure, temperature, flow rate, rpm etc. in industrial machinery and systems (e.g. hydraulics, pneumatics). The HMG 00 can record the measured values from up to five sensors simultaneously. inputs for to 0 ma sensors inputs for either to 0 ma or 0 to 0 V sensors frequency input for digital signals in the range 0. to 0,000 Hz The measurement range and the unit for each sensor can be set as required (e.g. 0 to 50 bar, -5 to 00 C, 0 to 7 KN). Therefore, the majority of commercially available sensors with standard output signals can be connected and evaluated. As well as the current measured values, the unit also records the minimum and maximum values, in addition to the differential between two sensors of the same type....0 V DC, charging current max. 500 ma constant supply possible charging time approx. hours when batteries flat x NiMH batteries. V, Mignon depending on the type of sensors connected e.g.: with HYDAC pressure transmitters ( to 0 ma signal) approx. 0 hours operation possible 0 to 0 C General: 0 to 70% relative, non-condensing approx. 500g The HMG 00 generally distinguishes between three measurement options:. Normal measurement Purely a display function where the measured values are displayed immediately. Ex: When HMG is measuring with pressure sensors to act as a digital gauge.. Curve measurement The measured values are displayed and simultaneously stored continuously in the internal memory. The courses of the curves can be printed out on the printer as soon as measuring has stopped, or transferred to a PC and viewed with the software.. Log measurement The measured values are displayed and can be stored as log entries in the internal memory. This method of measurement is used primarily for long-term measurements (e.g. one week, one month, one year etc.). The log entries can be printed out on a printer as soon as measuring has stopped, or transferred to a PC. The internal memory can store up to 50 different curves and logs with 50,000 measured values in total. To optimize your measurements the unit has a wide variety of additional functions: Choice of language The user may define which language the unit will display the data and parameters. 6

65 Model Code: Series Series = HMG 00 Modification number 00 = standard unit User manual and documentation E = English Two trigger possibilities Definition of events which start a curve measurement or which, on a log measurement, transfer the current measured values to memory. Ex: A curve is to be recorded when the temperature exceeds 50 C or the system pressure falls below 5 bar. The two triggers can in addition be linked together logically (and/or following one another chronologically), so that data is recorded exactly at the required moment. Definable displays Define which measured variables should appear on the unit display. Ex: User display of 5: current temperature value, peak value of the flow rate, minimum pressure value and current rpm value. Identification of recorded curves or logs The user can program in a specific company name and assign a specific station number to the system being presently worked on. This specifies which system each measurement was recorded from. Printer Options These options enable print outs (black & white or color) to be done on commercially available printers. Additional details can be obtained from the technical information in this brochure, or simply by contacting one of our distributors. Deluxe HMG Diagnostic Kits See the inside back cover for details The following are supplied: HMG E x NiMH rechargeable batteries, x power adapter for 0 VAC, x meter A/B sensor cable (A/B cables with Binder M7 type electrical connections), x operating manual, x ZBE-0 Binder M7 to DIN 650 adapters. Accessories must be ordered with full details: Pressure Transducers HDA 700 & 800 series (available from - to 9 to 0 to 600 bar) HDA 75 series (modification 0) (available from 0 to 50 to 0 to 9000 psi) Temperature sensor ETS -A to +00 C (- to F) Flow rate sensor Turbine Style EVS X0- (6 to 60 l/min,.6 to bar EVS X0- (0 to 600 l/min, 0.6 to 59 5 bar EVS X0- (5 to 00 l/min, to bar EVS X0-5 (. to 0 l/min, 0. to bar Measuring orifice (determines flow rate via differential pressure) EVS ( 5 to 0 l/min) EVS (0 to 80 l/min) EVS (80 to 50 l/min) Revolutions per minute frequency sensor HDS 000 Current sensor simulator SSS 000 Hydraulic adapter set (Minimess series) consisting of: of adapter hoses DN / 00 mm 60/60 of adapter hose DN / 000 mm 60/60 of pressure gauge direct connections 60/G / of adapters 65/60 of bulkhead couplings 60/60 Universal adapter set UVM 000 HMGWIN PC software With PC connection cable (for serial interface) and 9-pole to 5- pole adapter Analog output cable For channels A and B Connection cables (A/B cable or C/D cable) with Binder plugs for pressure, temperature or flow rate sensors in the following lengths: m; 5m; 0m; 0m. ZBE 0 (Binder plug adapter, series M7, to Hirschmann DIN 650) Enables connection of pressure transmitters HDA XX5-A (- conductor...0ma signal with Hirschmann plug) via the A/B or C/D connection cable Plastic carrying case with foam rubber insert Regular HDA 00 or 700 series transducers must have pulse mode set to inactive GO HYDAC 6

66 Diagnostics HMGWIN The HMGWIN PC program expands the measurement options of the portable HMG 00 data recorder. HMGWIN is compatible with Windows 95/98/NT, user friendly, an interactive software package that allows the user to download the stored data and study it in greater detail. For the user who wishes to store or further evaluate the recorded measurement curves and measurement logs, this HMGWIN provides a range of useful functions. Features: Transfer and Storage of curves and logs from the HMG 00 to a PC. Viewing of up to different recorded curve or log measurement simultaneously on the monitor. Superimposition of curves Parts of different curves can be superimposed in a new graph, for example to show the wear and tear of a machine (new condition/current condition). Straight edge function As with a straight edge, you can measure the curves using the mouse (exact time and amplitude value). Absolute measured values and also relative measured values (measurement in relation to a set marker) can be displayed. Zoom function Using the mouse, part of a graph can be framed. The framed area appears as a new graph, enlarged accordingly. Online function The portable data recorder measures and transfers the current measured values straight onto the PC. These are then immediately displayed as a graph in realtime (comparable with the function of an oscilloscope). The graph displayed can be stored if there are any interesting results. Portable data recorder Settings can be transferred to the PC and may be stored. The reverse is also possible, so, for example, settings for taking measurements on a particular machine can be fed into the HMG 00 again and again. Data conversion HMGWIN can convert the HMG 00 data into some other data formats. This means, for example, that the recorded curves can be transferred to many other PC programs (spreadsheets, database, word processing etc.) and further processed. HMG 00 connected to a PC Screen showing multiple graphs and whole measurement curve Overlay of two measurement curves Zoomed section from overlay 65

67 ACCESSORIES The following are accessories available for use with the HMG 00 Recordable Data Recorder: Portable Data Recorder HMG 00 Measurement unit for recording all sensor signals. Base unit of the complete measurement unit set including main supply units. HMGWIN software Windows based PC software program designed to extend the measurement possibilities of the HMG 00. Compatible with Windows 95, 98, and NT. Pressure transmitter For pressure measurement we supply pressure transmitters in the accuracy classes 0.%, 0.5% and %, with many different measuring ranges from 0 to 50 psi up to 9000 psi. Required output signals:...0 ma or V. Temperature sensor The temperature sensor ETS 000 has a measuring range of C with current output...0 ma. It is pressure resistant up to 8700 psi. 5 Flow rate sensor For accurate flow rate measurement (< ± % of the instantaneous value) we supply aluminum turbines as standard in the measuring ranges. to 0 l/min; l/min; l/min and l/min. Each supplies an output signal of...0 ma, and have two G / BSP threaded connections for connecting additional sensors, ex: pressure transmitters and temperature sensors. Our flow rate meters are also available in stainless steel with various measuring ranges. 6 HDS 000 The rpm probe HDS 000 is suitable for measuring the speed of rotating bodies. The principle is based on a reflecting light barrier with adhesive foil strips. 7 Flow rate orifice The measuring orifice EVS 000 enables cost-effective flow rate recording via differential pressure measurement. The following measuring ranges are available as standard /min, /min and /min. The measuring points of the measuring orifice are in each case Minimess connections, series Universal adapter set The universal adapter set, UVM 000, is needed to connect more than two sensors for simultaneous measurement (distributor function) or if external sensors are used. These can be connected by means of screw terminals. 9 SSS 000 The current sensor simulator SSS 000 was designed for teaching purposes. It can be used to simulate two current sensors (...0 ma) via rotary potentiometers. Personnel can learn how to use the HMG, or consolidate their knowledge of the unit, in the office. The current sensor simulator is particularly suitable for staff training Hydraulic adapter set The hydraulic adapter kit allows pressure transmitters with G / A external thread to be connected to existing Minimess pressure connections, series 60 or 65. Analog output cable The analog output cable can be used to transfer the current measured values of channels A and B as a voltage signal to an oscilloscope or a recorder. PC Cable Connects HMG to computer Sensor Connection Cables A-B and C-D GO HYDAC 66

68 Kits HMG 00 Basic Kit Part # Kit Includes: - HMG E - Power Supply Cord - PC Cable - ZBE 0 Connectors - HMGWIN Software HMG 00 Upgrade Kit Part # Kit Includes: - HMG E - Power Supply Cord - PC Cable - ZBE 0 Connectors - Case for HMG - Cable Sensor HMG CD Meter - UVM 000 Connector Hub (not pictured) - HMGWIN Software EDS Pressure Switch Kits Pressure Switch Part Number 000 psi (switch / analog) psi (single switch) psi (single switch) to 75 psi (single switch) 007 Kit Includes: - Pressure Switch - Pole M Connector with Plug - Power Supply - Carrying Case 67

69 HMG Deluxe Diagnostic Kit Part # HYDAC has packaged these components to be the perfect start-up kit for performing diagnostics on mobile & industrial applications. You can add HYDAC flow sensors, different pressure & temperature transducers at any time. Also included is an extra ZBE 0 connector for connecting to existing transducers & indicators already installed on your equipment. Kit Includes: A - HMG E (rechargeable batteries included) B - Power Supply Cord C - UVM 000 Connector Hub D - C & D Sensor Cable E - A & B Sensor Cable Entire kit comes neatly packaged in a durable carrying case. (see photo on page 60.) Complete operation manual is included. Custom kits are available. F - PC Cable G - HMG WIN software H - HDA 75 Pressure Transducers () (000, 000, and 6000 psi) I - ETS Temperature Transducer J - ZBE 0 Connectors () B A C D E F G H I J -877-GO HYDAC

70 The Single Source for Hydraulic Components Bladder, Piston, & Diaphragm Types; Pulsation Dampeners & Shock Absorbers; Safety & Shut-off Blocks; Charging & Gauging Units; Mounting Components & Accessories Hydraulic Oil; Lube Oil; Fuel & Fuel Oil; Water; Process; High Pressure; Return Line; Suction; Strainers; Inline; Manifold-mount; Modular Stacking; In-tank; Inside Tank; Circuit Protectors; Spin-on; Backflush; Selectable Duplex; Clogging Indicators; Wide Variety of Elements Including Interchanges for All Major Brands; Private Labeling for OEM s Offline & Portable Filters; Online & Portable Realtime Particle Counters; Water Sensors; Fluid Sampling Kits; Fluid Analysis Kits; Vacuum Dehydration Water Removal Units High & Low Pressure Ball Valves; Flow, Needle, & Check Valves; Hydraulic/Pneumatic Actuators; Custom Valve Design Hose, Tube, & Pipe Clamps; Cushion Clamps; Band Straps; U-bolts; Fixed Cylinder Clamps; Custom Clamping Solutions TestPoints & Flexible Test Hoses; Fluid Level Indicators; Gauge Isolators; Suction Strainers; Breathers; Filler/Breathers; Desiccant Breathers Pressure & Temperature Transducers & Switches; Flow Rate Meters; Current Probes; Digital Displays; Portable Data Recorders Air-Cooled & Water-Cooled Models; Cooler, Pump/Filter, & Pump/Filter/Cooler Units; AC Industrial Models; DC & Hydraulic Drive Mobile Models High Pressure & Compact Power Units; Standard & Custom Integrated Control Units Pressure Controls Reducing & Relieving Valves; Proportional Pressure & Flow Control Valves; Check Valves; Flow Controls; Load Controls Counterbalance & Pilot-Op. Check Valves; Custom Manifold Design & Manufacturing; Solenoid Directional Valves Poppet & Spool Types; 5000 psi, up to 0 GPM; Inline Mounting Bodies Central Valve Blocks; Suspension Control; Steering Control; Power Attachment Controls; Design & Application Assistance Copyright 00 HYDAC TECHNOLOGY CORPORATION 80 City Line Road Bethlehem, PA 807 Phone: (60) Fax: (60) -05 Brochure - # /.05