VEGAMET 381 VEGAMET 624 VEGAMET 625

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1 Signal conditioning instruments VEGAMET 64 VEGAMET 65 Product Information

2 Contents Contents Product description... 3 Type overview Mounting instructions Connecting to voltage supply 4. Preparing the connection Wiring plan Operation 5. Adjustment on Adjustment on Adjustment with PACTware Visualisation and measured value enquiry Application examples... 6 Technical data Dimensions Product code Signal conditioning instruments

3 Product description Product description Functional principle In continuous measurement, the level in a vessel is detected by a sensor and then transferred to the VEGAMET signal conditioning instrument for further processing. Through an adjustment in VEGAMET, the measured value can be adapted to the individual circumstances. The requested measurement parameter is indicated in the display and outputted to the integrated current outputs for further processing. Hence the measuring signal can be transmitted to a remote display or a connected control system. For level detection there are two or three additional operating relays integrated in each signal conditioning instrument. They can be used to control pumps or other actuators. Area of application In conjunction with the appropriate sensors, VEGAMET signal conditioning instruments can be used in a variety of applications: l Level measurement l Gauge measurement l Differential measurement/differential pressure measurement l Process pressure measurement l Distance measurement l Interface measurement l Temperature measurement VEGAMET also serves as (Ex) power supply unit for the connected sensors. Power supply is carried on the same two-wire cable. As an option, an input without sensor power supply (passive input) is available, enabling the connection of transmitters with own supply voltage (sensors in four-wire version). Depending on the instrument type, up to five independent sensors can be connected and their measured values processed. Safety The integrated fault monitoring detects faults of the VEGAMET as well as those of connected sensors. If such a fault is detected, the integrated fail safe relay de-energises and a fault signal is displayed via the LEDs on the front panel. Also the current output jumps to an adjustable fault current. The instrument has the following approvals: l Ex approval as auxiliary, intrinsically safe instrument l WHG as part of an overfill protection system l Ship classification according to GL for use in the ship and marine sector Operation With all instruments, adjustment can be carried out via the integrated indicating and adjustment unit. On adjustment is also possible via a Windows PC with appropriate software. For connection, either the VEGACONNECT interface converter or one of the optionally available RS3/Ethernet interfaces is required. Signal conditioning instruments 3

4 Type overview Type overview Applications: simple regulatory and control tasks Functions: adjustment, scaling of indication Sensor input: x 4 0 ma with transmitter power supply (Ex) Outputs: scalable current output, relays for level detection Indication on the instrument: large digital and quasianalogue indication VEGAMET 64 VEGAMET 65 Applications: general regulatory and control tasks complex regulatory and control tasks, 3 measurement loops ( inputs + calculation of the difference) Functions: Extended functions via optional interfaces: adjustment, linearisation of individual vessel geometries, scaling for indication and digital output values remote enquiry via Visual VEGA, visualisation via integrated webserver, messages and measured values via adjustment, linearisation of individual vessel geometries, scaling for indication and digital output values remote enquiry via Visual VEGA, visualisation via integrated webserver, messages and measured values via Sensor input: x 4 0 ma/hart with transmitter power supply (Ex) x HART with transmitter power supply (Ex) Outputs: 3 scalable current outputs, 3 relays for level detection, optional Ethernet or RS3 interface Indication on the instrument: graphic-capable clear text indication with background lightning 3 scalable current outputs, 3 relays for level detection, optional Ethernet or RS3 interface graphic-capable clear text indication with background lightning 4 Signal conditioning instruments

5 Mounting instructions 3 Mounting instructions Installation can be mounted in the following ways: l Carrier rail 35x7.5 according to EN 500 l Wall mounting l Recessed panel mounting Carrier rail mounting 3 Installation location Each series 600 VEGAMET consists of the actual signal conditioning instrument as well as a plug-in socket for carrier rail mounting. Because it has protection class IP 30 or IP 0, the instrument is intended to be used in switching cabinets. Mounting The plug-in socket is constructed for carrier rail mounting according to EN 500. Power supply is connected to terminals 7 and 8. For neighbouring series 600 signal conditioning instruments, it is possible to continue connection L and N directly via the supplied bridges. Fig. : Carrier rail mounting Adapter plate Screw (M4x6) 3 Carrier rail Wall mounting 43,5 6 A VEGAMET in Ex version is an auxiliary, intrinsically safe instrument and must not be installed in hazardous areas. Before setup of a VEGAMET in Ex version, the Ex separating chamber must be attached (as shown below). Safe operation can be only ensured if the operating instructions manual and the EU type approval certificate are observed. VEGAMET must not be opened. 05 ø 4,5* Instrument coding All series 600 signal conditioning instruments are provided with different gaps dependent on type and version (mechanical coding). Fig. : Wall mounting 80 The plug-in socket is provided with coded pins that can be inserted to prevent accidental interchanging of the various instrument types. Metal strap Front panel mounting With a VEGAMET in Ex version, the supplied coded pins (type coded pin and Ex coded pin) must be inserted by the user according to the below chart ~90 Fig. 3: Front panel mounting Front panel Terminal strap 3 Pin 4 Knurled nut Signal conditioning instruments 5

6 Mounting instructions A o B o C o o o 3 o o o o VEGA A o B o C o o o 3 o 4 o 5 o 6 o VEGA 3 7 o 7 o 8 o 8 o 9 o 9 o o N 0 o N 4 o L o L 4 o o Fig. 4: Plug-in socket VEGAMET Ex separating chamber Ex coded pin with Ex versions 3 Type coding pin for 4 Bridges for looping the power supply 6 Signal conditioning instruments

7 Connecting to voltage supply 4 Connecting to voltage supply 4. Preparing the connection Note safety instructions Generally note the following safety instructions: l Connect only in the complete absence of line voltage l If overvoltage surges are expected, overvoltage arresters should be installed Take note of safety instructions for Ex applications 4. Wiring plan In hazardous areas you should take note of the appropriate regulations, conformity and type approval certificates of the sensors and power supply units. Select power supply The power supply can be 0 53 V AC, 50/60 Hz or 0 53 VDC. Selecting connection cable Power supply of VEGAMET is connected with standard cable according to the national installation standards. Standard two-wire cable without screening can be used to connect sensors. If electromagnetic interference is expected, screened cable must be used. Cable screening and grounding Connect the cable screen on both ends to ground potential. In the sensor, the screen must be connected directly to the internal ground terminal. The ground terminal outside on the housing must be connected to the potential equalisation. If potential equalisation currents are expected, the screen connection on VEGAMET must be made via a ceramic capacitor(e.g. nf, 500 V). The low frequency potential equalisation currents are thus suppressed, but the protective effect against high frequency interference signals remains. Select connection cable for Ex applications Take note of the corresponding installation regulations for Ex applications. In particular, make sure that no potential equalisation currents flow over the cable screen. In case of grounding on both sides this can be achieved by the use of a capacitor or a separate potential equalisation. % on N- L+ Fig. 5: Terminal assignment Measurement data input, optionally available with sensor power supply Current output 3 Fail safe relay 4 Relay 5 Relay 6 Voltage supply Note: In the menu, it is possible to switch over between active and passive operation of the measurement data input: l l In active mode, VEGAMET provides the power for the connected sensosr. Power supply and measurement data are transmitted over the same two-wire cable. This mode is provided for connection of measuring transducers without separate power supply (sensors in two-wire version). In passive mode the sensors are not powered, only the measured value is transmitted. This input is for connection of transmitters with own, separate voltage supply (sensors in four-wire version). The VEGAMET can be also connected into the existing circuit like a normal current meter. Signal conditioning instruments 7

8 Connecting to voltage supply VEGAMET 64 VEGAMET L N L N Fig. 6: Wiring plan VEGAMET 64 with two-wire sensor Internal operating relay Internal operating relay 3 Internal operating relay 3 4 Internal current output 5 Internal current output 6 Internal current output 3 7 Voltage supply of VEGAMET 8 Measurement data input with sensor supply (active input) 9 Measurement data input (passive input), not in Ex ia 0 Internal fail safe relay 4 0 ma/hart sensor (two-wire version) Distributor Note: l On the active input (terminal /), VEGAMET provides the power for the connected sensosr. Power supply and measurement data are transmitted over the same two-wire cable. This mode is provided for connection of measuring transducers without separate power supply (sensors in two-wire version). l On the passive input (terminals 3/4), the sensors are not powered - only the measured value is transmitted. This input is for sensors with their own, separate power supply (sensors in four-wire version). Connection and operation in Ex ia is not possible. Fig. 7: Wiring plan VEGAMET 65 with two-wire sensors Internal operating relay Internal operating relay 3 Internal operating relay 3 4 Internal current output 5 Internal current output 6 Internal current output 3 7 Voltage supply of VEGAMET 8 Measurement data input with sensor supply (active input) 9 Measurement data input (passive input), not in Ex ia 0 Internal fail safe relay HART two-wire sensor with Multidrop address HART two-wire sensor with Multidrop address 3 Distributor Information: VEGAMET 65 is designed for connection of up to two HART sensors. Because they are accessed via different addresses in the HART multidrop mode, the two sensors must be connected to the same sensor input. These are either terminals / (active input) or terminals 3/4 (passive input). Mixed operation on active and passive input is not possible. Since this is a digital bus system, only one two-wire cable should lead to the two sensors. A distributor can then be connected directly forward of the sensors. Note: l On the active input (terminal /), VEGAMET provides the power for the connected sensosr. Power supply and measurement data are transmitted over the same two-wire cable. This mode is provided for connection of measuring transducers without separate power supply (sensors in two-wire version). l On the passive input (terminals 3/4), the sensors are not powered - only the measured value is transmitted. This input is for sensors with their own, separate 8 Signal conditioning instruments

9 Connecting to voltage supply power supply (sensors in four-wire version). Connection and operation in Ex ia is not possible. Signal conditioning instruments 9

10 Operation 5 Operation 5. Adjustment on The integrated indicating and adjustment unit is for measured value display, adjustment and diagnosis ofvegamet. Indication and adjustment is carried out in the front via a clear LC-display and a function switch as well as two keys. the use of PACTware with appropriate DTMs is recommended. The entered parameters are generally saved in VEGAMET, optionally also in PACTware on the PC COM on ESC OK 3 Ser. No ABCDEF - + Fig. 8: Indicating and adjustment elements Status indications operating relay and Status indication fail safe relay 3 Status indication operation 4 Adjustment keys +/- 5 Insertable tag for identification of the measurement loop 6 Function switch 7 LC display Key functions l l [Function switch] for selection of: - Adjustment - Relay switching points - Indication scaling - Current output - Integration time - Offset correction - Current input active/passive [+/-] key: - Change value of the parameter 5. Adjustment on The integrated indicating and adjustment unit is used for measured value display, adjustment and diagnosis of VEGAMET as well as the connected sensors. The indication and adjustment is carried out via the clear, graphic-capable display with background lighting as well as four keys in the front. The adjustment menu with selectable language is clearly structured and enables easy setup. Certain adjustmentoptions are not available or only partially available with the integrated indicatingand adjustmentunit. These are, for example, webserver and functions (only with instruments with optional Ethernet interface). For such applications, 4 5 Fig. 9: Indicating and adjustment elements LC display Adjustment keys 3 Communication interface for VEGACONNECT 4 Status indication operation 5 Status indication fail safe relay 6 Status indication interface activity 7 Status indication operating relay - 3 Key functions l l l l [OK] key: - move to the menu overview - confirm selected menu - edit parameter - save value [->] key to select: - menu change - list entry - Select editing position [+] key: - Change value of a parameter [ESC] key: - interrupt input - jump to the next higher menu 5.3 Adjustment with PACTware PACTware /DTM All series 600 signal conditioning instruments can be also adjusted via a Windows PC. You will need the configuration software PACTware and a suitable instrument driver (DTM) according to the FDT standard. In addition, the VEGA DTMs can be integrated in other frame applications according to FDT standard. For connection, either the interface converter VEGA- CONNECT or the RS3/Ethernet interface with appropriate cable is required. All currently available VEGA DTMs are provided in a DTM Collection with the current PACTware version on CD. This CD is available from the respective VEGA agency for a token fee. The basic version of this DTM Collection incl. PACTware is also 0 Signal conditioning instruments

11 Operation available as a free-of-charge download from the Internet. The professional version also includes saving and printing of project documentation. A DTM licence for the respective instrument family can be purchased via the responsible VEGA agency. Connection of the PC via VEGACONNECT For temporary connection of the PC, e.g. for parameter adjustment, the connection can be made via the interface converter VEGACONNECT. The necessary I²C interface in the front of VEGAMET is available with all instrument versions. On the computer, connection is made via the RS3 interface. If this is not availableon your PC or already occupied, it is also possible to use a USB RS3 adapter (e.g. article no..6900). Connection of the modem via RS3 The RS3 interface is particularly suitable for easy modem connection. For this purpose, external analogue, ISDN and GSM modems with standard interface can be used. The necessary RS3 modem connection cable is included with the delivery of VEGAMET. Remote enquiry and processing of the measured values is now possible via the software Visual VEGA. As an alternative, also the independent, time or event-controlled transmission ofmeasured values via is possible. In addition, a remote parameter adjustment of VEGAMET and the connected sensors is possible with PACTware PACTware TM / VEGA-DTM Fig. : Connection of the modem via RS3 VEGACONNECT 3 Fig. 0: Connection via VEGACONNECT RS3 interface of the PC I²C adapter cable for VEGACONNECT 3 (article no..733) 3 VEGAMET Connection of the PC via RS3 Via the RS3 interface, direct parameter adjustment and measured value enquiry of the instrument can be carried out via PACTware. Use the RS3 modem connection cable included in the delivery and an additionally connectednull modem cable (e. g. article no. LOG ). If there is no RS3 interface available on the PC or if it is already occupied, you can also use a USB RS3 adapter (e.g. article no..6900). 5 Analogue, ISDN or GSM modem with RS3 interface RS3 modem connection cable (in the scope of delivery) 3 RS3 interface of VEGAMET 4 VEGAMET Connection of the PC via Ethernet With the Ethernet interface, VEGAMET can be connected directly to an existing PC network. Any standardpatch cable can be used. A cross-over cable must be used when connecting a VEGAMET directly to the PC. Each VEGAMET then gets its own IP address under which it can be accessed from anywhere in the network. The parameter adjustmentof the instrumentvia PACTware can be carried out from any PC. The measured values can be made available to individual users within the company network as HTML chart. As an alternative, also the independent, time or event-controlled transmission of measured values via is possible. For more comprehensive requirements, it is recommended to use the "Visual VEGA" software for measured value enquiry, processing and visualisation. 4 TM PACTware / VEGA-DTM 3 Fig. : Connection of the PC via RS3 RS3 interface of the PC RS3 interlink cable (article no. LOG ) 3 RS3 modem connection cable (in the scope of delivery) 4 RS3 interface of VEGAMET 5 VEGAMET Signal conditioning instruments

12 Operation 3 Fig. 3: Connection of the PC via Ethernet Ethernet interface of the PC Ethernet connection cable (Cross-Over cable) 3 Ethernet interface of VEGAMET 4 VEGAMET 4 PACTware TM/ VEGA-DTM 5.4 Visualisation and measured value enquiry For visualisation or remote enquiry, the signal conditioning instruments can be optionally equipped with an RS3 or Ethernet interface. These interfaces are integrated in the instrument and cannot be mounted afterwards. RS3 interface The RS3 interface is suitable for simple modem connection to PACTware or "Visual VEGA". External analogue, ISDN and GSM modems can be used for this purpose. Ethernet interface With the Ethernet interface, VEGAMET can be connected directly to an existing PC network. An own IP address is assigned to each VEGAMET, under which it can be reached from everywhere in the network. Web browser The integrated web server can make the measured values available to any individual user in the company network. The data is presented as an HTML chart in a standard browser (e.g. Internet Explorer). transmission When equipped with an Ethernet interface, the VEGAMET 64/ 65 signal conditioning instruments can send s via an existing, company-internal mail server. With the RS3 interface and modem, the transmission is made via dial-up connection network through an external and Internet Provider. The transmission can be event or time-controlled. The transmission of fault messages is also possible. Visual VEGA Visual VEGA is a software for automatic enquiry of measured values, indication and archiving. The enquiry of measured values can be made via RS3, Ethernet or modem. The presentation can be divided in groups and displayed as bar graph, as a chart or as line graph of the history data. If certain thresholds are reached, a message can be displayed or an /sms can be transmitted. Visual VEGA is network capable and can be installed on any number of PCs. Visual VEGA is particularly suitable if a large number of measured values, also from different locations, should be automatically retrieved and consolidated. Individual measured values, messages or faults can be sent automaticallyvia , fax or SMS. It is also possible to specify that only the measured values and messages required by the individual user are made available to him. Via the measured value archive, any historical level data can be recalled and used for tendency indication. 5.5 Application examples Stock management of a tank farm via network Requirement The stock of a tank farm should be measured and monitored continuously. The measured values should be made available to the scheduler and the sales department. A message should be also triggered automatically if a certain level is decreased. Signal conditioning instruments

13 Operation Solution One or several VEGAMET with Ethernet interface scan the connected HART sensors at regular intervals. The measured values are processed in VEGAMET and transferred to the integrated web server in the requested form and meas. unit. The measured values can be now displayed to the individual user within the company network. In addition, the necessary min. quantity for each vessel is entered. Via the integrated mail server, an is sent to the appropriate person via the company-internal mail system if the level falls below the specified value. Setup l Connection of the sensors and VEGAMET l Assignment of sensor HART addresses l Input of IP address, Host name, Date/Time on VEGAMET l Installation of PACTware and DTMs on individual network PC l Parameter adjustment of the sensors (e.g. false echo memory) via PACTware l Parameter adjustment of VEGAMET (adjustment, scaling, linearization) via PACTware l Setup of the web and mail server (see DTM online help) l Indication of the measured values in a web browser by entering the IP address of VEGAMET Stock management of several tank farms via modem Requirement A supplier wants to count the stock of the tank farms of his customers and supply them automatically, if necessary. Via an indication (updated several times a day) and access to the levels of the previous days and weeks, the requirement/consumption of his customers should be estimated and the deliveries planned accordingly. This ensures foresighted purchasing and better utilization of the trucks. In addition, a message should be sent if the levels fall below certain predefined minimum values. By doing this, he can guarantee his customers a continuous supply of raw materials for production processes, without the customer having to take care of the purchase and ordering. This ensures better customer loyalty and continuous orders. Solution A VEGAMET with standard interface and modem(conventional telephone network or GSM) is installed at the customer's location. From the supplier's location, Visual VEGA contacts at regular, predefined intervals all VEGAMET in the field and retrieves the current measured values. The indication receives the current levels of each customer as well as the values of the past 30 days in a line graph. Via the network, any number of persons can have these values displayed at their work station with Visual VEGA (server/client principle). For each measurement loop, a certain measured value threshold is defined in Visual VEGA. If the value falls short of this threshold, Visual VEGA generates an appropriate message on the PC,and if desired, also sends an to certain persons. Interface measurement with VEGAMET 65 and VEGAFLEX 67 In an interface measurement, there are two different media which do not mix, e.g. water and oil or solvents. To detect the volume of both products, it is necessary to detect the height of the upper liquid (level) and the interface between the two products. A VEGAFLEX 67 is necessary as a transmitter which delivers the distance to the upper medium as well as the distance to the interface. Via the adjustment in VEGAMET the level, interface and layer thickness of the upper medium can be calculated and displayed. h h L L Fig. 4: Interface measurement Reference plane d Distance to the interface, meas. loop d Distance to the level, meas. loop TS Thickness of the upper medium (d-d), meas. loop 3 (displayed value) h Height - Interface (displayed value) h Height - Level (displayed value) L Lower medium L Upper medium d TS d Signal conditioning instruments 3

14 Technical data 6 Technical data General data Series Instrument for panel or wall mounting or mounting on carrier rail 35x7.5 according to EN 500 Dimensions W = 96 mm (3.78 in), H = 04 mm (4.09 in), D = 90 mm (3.54 in) Weight approx. 400 g (0.88 lbs) Housing material plastic ABS/POM Screw terminals max. wire cross-section.5 mm² Series Dimensions Weight Housing material Socket material Screw terminals Module unit with plug-in socket for mounting on carrier rail 35x7.5 according to EN 500 W = 7 mm (.83 in), H = 8.5 mm (4.66 in), D = 34 mm (5.8 in) approx. 500 g (.0 lbs) Noryl SE00, Lexan 90A Noryl SE00, Noryl SE GFN3 max. wire cross-section.5 mm² Voltage supply Supply voltage Power consumption Operating voltage Power consumption 0 50 VAC, 50/60 Hz, 0 50 VDC 7 VA, 4 W 0 50 VAC, 50/60 Hz, 0 50 VDC 0 VA; 5.5 W Sensor input Number of sensors x 4 0 ma Kind of input (switch over) - mode active Sensor is powered by VEGAMET - mode passive sensor has own power supply Measured value transmission 4 0 ma analogue Terminal voltage mode active V at 4 0 ma Current limitation mode active approx. 30 ma Inner resistance mode passive <50 Ohm Detection line break 3.6 ma Detection shortcircuit ma Adjustment range - Empty adjustment ma - Full adjustment ma - min. adjustment delta 300 µa Connection cable -wire standard cable (screening recommended) VEGAMET 64 Number of sensors x 4 0 ma (HART) Kind of input (selectable) - Active input Sensor is powered by VEGAMET - Passive input sensor has own power supply Measured value transmission (changeable) - HART protocol digital for VEGA HART sensors ma analogue for individual 4 0 ma sensors Terminal voltage 9 5 V at 4 0 ma Current limitation approx. 6 ma Detection line break 3.6 ma Detection shortcircuit ma 4 Signal conditioning instruments

15 Technical data Adjustment range 4 0 ma sensor - Empty adjustment.4.6 ma - Full adjustment.4.6 ma - min. adjustment delta 6 µa Adjustment range HART sensor - Adjustment range ±0 % from sensor measuring range - min. adjustment delta 0. % from sensor measuring range Connection cable -wire screened standard cable VEGAMET 65 Number of sensors x VEGA HART sensors Kind of input (selectable) - Active input Sensor is powered by VEGAMET - Passive input sensor has own power supply Measured value transmission - HART protocol (Multidrop) digital for VEGA HART sensors Terminal voltage approx. 8 V with sensors (8 ma) Current limitation approx. 6 ma Adjustment range HART sensor - min. adjustment delta ±0 % from sensor measuring range Connection cable -wire standard cable with screening Relay output Quantity x operating relay, x fail safe relay Contact Floating spdt Contact material AG NI 0.5 hard gold-plated Turn-on voltage min. 0 mvdc, max. 50 VAC/DC Switching current min. 0 µa DC, max. 3 AAC, ADC Breaking capacity max. 500 VA, max. 54 WDC Min. switching hysteresis 0. % Quantity 3x operating relay, x fail safe relay Contact Floating spdt Contact material AgSnO, hard gold-plated Turn-on voltage min. 0 mvdc, max. 50 VAC/DC Switching current min. 0 µa DC, max. 3 AAC, ADC Breaking capacity max. 750 VA, 8 W with U = 60 VDC; 40 W with U<= 40 VDC Min. switching hysteresis 0. % Current output Quantity x output Range 0/4 0 ma Resolution 0. % or 0 µa Max. load 500 Ohm Failure message ma Linearity error 0. % (relating to 0 ma) Temperature error 0.0 %/K (relating to 0 ma) Signal conditioning instruments 5

16 Technical data Quantity 3 outputs Range 0/4 0 ma; 0 0/4 ma Resolution µa Max. load 500 Ohm Failure message 0/3,6/4/0/0,5/ ma (change-over) Linearity error 0.08 % (relating to 0 ma) Temperature error %/K (relating to 0 ma) Ethernet interface (optional) Quantity Data transmission Plug connection x, cannot be combined with RS3 0/00 MBit/s RJ45 RS3 interface (optional) Quantity Plug connection x, cannot be combined with Ethernet RJ45 (adapter cable on 9-pole D-SUB in the scope of delivery) Indications Measured value indication - LC display (45x45 mm) digital and quasianalogue indication - Max. indicating range LED displays - Status indication operating voltage x LED green - Status indication fault signal x LED red - Status indication operating relay and x LED yellow Measured value indication - graphic-capable LC display (50x5 mm), background lighting digital and quasianalogue indication - Max. indicating range LED displays - Status indication operating voltage x LED green - Status indication fault signal x LED red - Status indication operating relay - 3 3x LED yellow - Status indication interface activity x LED green Operation Adjustment elements Adjustment elements PC adjustment x keys in the front, x function switch 4x keys in the front for menu adjustment PACTware with VEGA DTM (DTM Collection) Ambient conditions Ambient temperature Storage and transport temperature C ( F) C ( F) 6 Signal conditioning instruments

17 Technical data Electrical protective measures Protection - wall or carrier rail mounting IP 0 - Front panel mounting IP 40 Overvoltage category II Protection class II Protection - Instrument IP 30 - Plug-in socket IP 0 Overvoltage category II Protection class II Electrical separating measures /64/65 Reliable separation according to VDE 006 part between voltage supply, sensor input and digital part - Reference voltage 50 V - Isolation resistance 3.75 kv Galvanic separation between relay output and digital part - Reference voltage 50 V - Isolation resistance 4 kv Potential separation between Ethernet interface and digital part - Reference voltage 50 V - Isolation resistance kv Potential separation between RS3 interface and digital part - Reference voltage 50 V - Isolation resistance 50 V Approvals ) ATEX II () GD,[EEx ia] IIC, WHG, ship approval ) Deviating data in Ex applications: see separate safety instructions. Signal conditioning instruments 7

18 Technical data 7 Dimensions 9mm (3 5/8") 0mm (4 /64") mm (4 3/8") % on 96mm (3 5/3") 9mm (3/4") 69mm ( 3/3") mm (5/64") 96mm (3 5/3") Fig. 5: Dimensions mm (3 7/64") 55mm ( /64") COM ESC on 9 0 OK Ser. No mm (4 /64") 9mm (4 /6") mm (5 /8") 7mm ( 53/64") Fig. 6: Dimensions 8 Signal conditioning instruments

19 Product code 8 Product code Approval XX without CX ATEX II () G D [EEx ia] IIC CA ATEX II () G D [EEx ia] IIC + WHG CI IEC Ex ia IIC T6 MET38. VEGAMET 64 Approval XX without CX ATEX II () G D [EEx ia] IIC Connection X without R RS 3 connection incl.data logger and connection cable E Ethernet incl. data logger MET64. VEGAMET 65 Approval XX without CX ATEX II () G D [EEx ia] IIC Connection X without R RS 3 connection incl.data logger and connection cable E Ethernet incl. data logger MET65. Signal conditioning instruments 9

20 VEGA Grieshaber KG Am Hohenstein Schiltach Germany Phone Fax info@de.vega.com You can find at downloads of the following l operating instructions manuals l menu schematics l software l certificates l approvals and much, much more Subject to change without prior notice