sc200 UNIVERSAL CONTROLLER Applications

Transcription

1 sc200 UNIVERSAL CONTROLLER Applications Drinking Water Wastewater Industrial Water Power One Controller for the Broadest Range of Sensors. Choose from 30 digital and analog sensor families for up to 17 different parameters. Maximum Versatility The sc200 controller allows the use of digital and analog sensors, either alone or in combination, to provide compatibility with Hach's broad range of sensors, eliminating the need for dedicated, parameter-specific controllers. Ease of Use and Confidence in Results Large, high-resolution, transreflective display provides optimal viewing resolution in any lighting condition. Guided calibration procedures in 19 languages minimize complexity and reduce operator error. Password-protected SD card reader offers a simple solution for data download and transfer. Visual warning system provides critical alerts. Wide Variety of Communication Options Utilize two to five analog outputs to transmit primary and secondary values for each sensor, or integrate Hach sensors and analyzers into MODBUS RS232/RS485, Profibus DP, and HART networks. Password protected SD card reader offers a simple solution for data download and transfer, and sc200 and digital sensor configuration file duplication and backup.

2 2 sc200 Universal Controller Controller Comparison Previous Models Features sc100 Controller GLI53 Controller sc200 Controller Benefits Display 64 x 128 pixels 64 x 128 pixels 160 x 240 pixels Improved user interface 33 x 66 mm 33 x 66 mm 48 x 68 mm 50% bigger (1.3 x 2.6 in.) (1.3 x 2.6 in.) (1.89 x 2.67 in.) Easier to read in daylight Transreflective and sunlight Data irda Port/PDA N/A SD Card Simplifies data transfer Management Service Cable Service Cable Standardized accessories/ max compatibility Sensor Inputs 2 Max 2 Max 2 Max Simplifies analog sensor Direct Digital Analog Digital and/or Analog connections Analog via Depending on with Sensor Card Works with analog and External Gateway Parameter digital sensors Analog Inputs N/A N/A 1 Analog Input Signal Enables non-sc analyzer Analog 4-20mA Card monitoring Accepts ma signals from other analyzers for local display Consolidates analog ma signals to a digital output 4-20 ma Outputs 2 Standard 2 Standard 2 Standard Total of five (5) 4-20 ma Optional 3 Additional outputs allows multiple ma outputs per sensor input Digital MODBUS RS232/RS485 HART MODBUS RS232/RS485 Unprecedented combination Communication Profibus DP V1.0 Profibus DP V1.0 of sensor breadth and digital HART 7.2 communication options hach.com

3 sc200 Universal Controller 3 Choose from Hach's Broad Range of Digital and Analog Sensors Parameter Sensor Digital or Analog Ammonia AMTAX sc, NH4D sc, AISE sc, AN-ISE sc Chlorine CLF10 sc, CLT10 sc, 9184 sc Chlorine Dioxide 9185 sc Conductivity GLI 3400 Contacting, GLI 3700 Inductive Dissolved Oxygen LDO Model 2, 5740 sc Dissolved Oxygen 5500 Flow U53, F53 Sensors Nitrate NITRATAX sc, NO3D sc, NISE sc, AN-ISE sc Oil in Water FP360 sc Organics UVAS sc Ozone 9187 sc ph/orp phd ph/orp phd, ph Combination, LCP Phosphate PHOSPHAX sc Sludge Level SONATAX sc Suspended Solids SOLITAX sc, TSS sc Turbidity 1720E, FT660 sc, SS7 sc, ULTRATURB sc, SOLITAX sc, TSS sc Ultra Pure Conductivity 8310, 8311, 8312, 8315, 8316, 8317 Contacting Ultra Pure ph/orp 8362 = Digital = Analog Connect up to two of any of the sensors listed above, in any combination, to meet your application needs. The diagrams below demonstrate the potential configurations. Operation of analog sensors requires the controller to be equipped with the appropriate sensor module. Contact Hach Technical Support for help with selecting the appropriate module. 2 Channel Configurations 1 Channel Configurations hach.com

4 4 sc200 Universal Controller Specifications* Dimensions (H x W x D) Display Display Size Display Resolution Weight Power Requirements (Voltage) Power Requirements (Hz) Operating Temperature Range Analog Outputs 5.7 in x 5.7 in x 7.1 in (144 mm x 144 mm x 181 mm) Graphic dot matrix LCD with LED backlighting, transreflective 1.9 x 2.7 in. (48 mm x 68 mm) 240 x 160 pixels 3.75 lbs. (1.70 kg) V AC, 24 V DC 50/60 Hz -20 to 60 C, 0 to 95% RH non-condensing Two (Five with optional expansion module) to isolated current outputs, max 550 Ω, Accuracy: ± 0.1% of FS (20mA) at 25 C, ± 0.5% of FS over -20 C to 60 C range Relay Functions Relays Communication Memory Backup Electrical Certifications Scheduler (Timer), Alarm, Feeder Control, Event Control, Pulse Width Modulation, Frequency Control, and Warning Four electromechanical SPDT (Form C) contacts, 1200 W, 5 A MODBUS RS232/RS485, PROFIBUS DPV1, or HART 7.2 optional Flash memory EMC CE compliant for conducted and radiated emissions: - CISPR 11 (Class A limits) - EMC Immunity EN (Industrial limits) Safety cetlus safety mark for: Analog Output Functional Mode Security Levels Mounting Configurations Enclosure Rating Conduit Openings Relay: Operational Mode Operational Mode: measurement or calculated value Linear, Logarithmic, Bi-linear, PID 2 password-protected levels Wall, pole, and panel mounting NEMA 4X/IP66 1/2 in NPT Conduit Primary or secondary measurement, calculated value (dual channel only) or timer - General Locations per ANSI/UL & CAN/CSA C22.2. No Hazardous Location Class I, Division 2, Groups A,B,C & D (Zone 2, Group IIC) per FM 3600 / FM 3611 & CSA C22.2 No. 213 M1987 with approved options and appropriately rated Class I, Division 2 or Zone 2 sensors culus safety mark - General Locations per UL & CAN/CSA C22.2. No *Subject to change without notice. hach.com

5 sc200 Universal Controller 5 Dimensions Surface Mounting Dimensions OR Panel Mounting Dimensions Top and Bottom Views hach.com

6 6 sc200 Universal Controller Ordering Information sc200 for Hach Digital and Analog Sensors LXV LXV LXV LXV LXV LXV sc200 controller, 2 channels, digital sc200 controller, 1 channel, digital sc200 controller, 1 channel, ph/do sc200 controller, 1 channel, Conductivity sc200 controller, 2 channels, digital, Modbus RS232/RS485 sc200 controller, 2 channel, ph/do Note: Other Sensor combinations are available. Please contact Hach Technical Support or your Hach representative. Note: Communication options (MODBUS, Profibus DPV1, and HART) are available. Please contact Hach Technical Support or your Hach representative. sc200 for Ultrapure Sensors sc200 controller, 1 channel, ultrapure conductivity sc200 controller, 1 channel, ultrapure ph sc200 controller, 2 channel, ultrapure conductivity sc200 controller, 2 channel, ultrapure ph Sensor and Communication Modules Analog ph/orp and DO module for GLI Sensors Analog Conductivity module for GLI Sensors Flow module ma Input Module Analog ph/orp Module for Polymetron Sensors Analog Conductivity Module for Polymetron Sensors Modbus 232/485 Module Profibus DP Module HART Module ma Output Module (Provides 3 additional ma Outputs) Accessories sc200 Weather and Sun Shield with UV Protection Screen sc200 UV Protection Screen SD card reader (USB) for connection to PC GB SD card HACH COMPANY World Headquarters: Loveland, Colorado USA United States: tel fax orders@hach.com Outside United States: tel fax int@hach.com hach.com LIT2665 Rev 7 K13 Printed in U.S.A. Hach Company, All rights reserved. In the interest of improving and updating its equipment, Hach Company reserves the right to alter specifications to equipment at any time.

7 DATA SHEET 9185sc Amperometric Ozone Sensor Ozone Features and Benefits Few Interferences from Oxidants or ph over a Wide Measurement Range Bromine, chloramines, chlorine, chlorine dioxide, hydrogen peroxide, and ph do not interfere with ozone measurements using the Hach 9185sc Amperometric Ozone Sensor which can measure from 0 to 2 mg/l ozone. Ideal for Low-Conductivity Samples The 9185sc ozone system has a low minimum detection limit of mg/l ozone. Because the amperometric cell is separated from the sample by the membrane and is immerged into an electrolytic medium, the 9185sc ozone sensor is suitable for use in water with low conductivity. Reliable Amperometric Measurements The sensor used the 9185sc system is a two-electrode amperometric sensor (gold cathode and silver anode) with a membrane selective to ozone. Membranes are pre-mounted on retaining caps to simplify and reduce maintenance time. Flexible Options Options available for the 9185sc ozone system include: Acidification Unit It can be used intermittently or continuously for cleaning and is fully programmable. Intermittent Flow Unit This fully programmable unit saves resources while limiting excess flow to drain. Easy Setup and Maintenance The all-inclusive 9185sc ozone system comes preassembled on a panel. The membrane system of the sensor means there are no chemicals used for measurement. Maintenance is minimal and two years of typical maintenance items are included with the system. Compatible with Hach Multi-Sensor, Multi- Parameter Digital Controllers The Hach 9185sc Amperometric Ozone Sensor can be used with any of Hach s Digital Controllers. The sc digital controllers accept from two to eight sensors. Multiple sc controllers can be networked to accommodate many more sensors and parameters, reducing the cost per measuring point. Just plug in any Hach plug and play digital sensor and it s ready to use without software configuration. Plug and play connectivity means there s no complicated wiring or set up. Network the 9185sc ozone sensor with any of Hach s digital sensors for measuring dissolved oxygen, turbidity, ORP, conductivity, and many other parameters. The Hach 9185sc Amperometric Ozone Sensor is free from interference from oxidants such as bromine, chloramines, chlorine, chlorine dioxide, and hydrogen peroxide as well as ph and low-conductivity water. This sensor was designed to meet the specific needs of ozone measurements in drinking water plants, pure water loops, and the bottled water industry DW WW PW IW DW = drinking water WW = wastewater municipal PW = pure water / power IW = industrial water E = environmental C = collections FB = food and beverage

8 2 Specifications* Measurement Range 0 to 2 ppm (mg/l) ozone (O 3 ) Minimum Detection Limit 5 ppb or mg/l O 3 Accuracy 3% or ±10 ppb O 3, whichever is greater Standard Deviation 1.0% Response Time 90% in less than 90 seconds Measurement Interval Continuous Minimum Flow Rate 14 L/hr (200 to 250 ml/min) autoregulated by flow thru cell Pressure Range 0.1 to 2 bar in flow cell Storage Temperature -20 to 60 C Operating Temperature 0 to 45 C Operating Humidity 0 to 90% non-condensing Sample Temperature 2 to 45 C Temperature Compensation Automatic over sample temperature range Power Consumption 12 V, 1.5 watts Measurement Technology Amperometric/Membrane (electrode, membrane, electrolyte) Interferences No interference from bromine, chloramines, chlorine, chlorine dioxide, or hydrogen peroxide Zero Calibration Electrically or with ozone-free water Calibration Comparison of lab method with process sample Calibration Interval 2 months Maintenance Interval Measurement Cell: 6 months for membrane and electrolyte, typical Mounting Flat, vertical surface (panel, stand, etc.) Connections Sample Line: 1/4-in. O.D. Drain Line: 1/2-in. I.D. (supplied) Materials Electrode: gold cathode/silver anode Measuring cell: acrylic Probe body: PVC Environmental Ratings IP-66/NEMA 4X Certifications UL, CSA (certified by ETL), CE Dimensions 270 x 250 mm (10.63 x 9.84 in.) Shipping Weight 6.5 kg (14.3 lbs.) Accessories Acidification Unit Cleaning: can be set to inject acid through the measurement cell for cleaning purposes. Always on or programmable via controller relays. Equipped with power switch. NEMA 4X/IP66 compliant. Connects in series with analyzer. Complete system requires one input to the controller. Intermittent Flow Unit Use to minimize the amount of water used by eliminating continuous measurement. Programmable via controller relays. NEMA 4X/IP66 compliant. Connects in series with analyzer. Complete system requires one input to the controller. *Specifications subject to change without notice. Principle of Operation Ozone is highly soluble in water up to 13 times more soluble than oxygen. Ozone is also highly unstable in water with stability decreasing with increasing temperature. Ozone reacts with hydroxide ions (OH ). As the concentration of OH increases (ph increases), reaction with ozone increases. OH is a by-product of ozone breakdown in water and the reaction between OH and O 3 can be sustained until ozone is completely removed. O 3 is reduced at the gold working electrode (cathode). O 3 + H 2 O + 2e O 2 + 2OH The silver reference electrode (anode) is oxidized into Ag + ions that precipitate with bromide ions. 2Br + 2Ag 2AgBr + 2e The O 3 reduction at the cathode generates a current directly proportional to O 3 concentration.

9 3 Engineering Specifications 1. The sensor shall continuously measure ozone (O 3 ) concentration in water. 2. The measurement technology shall be amperometric/membrane which includes electrode, membrane, and electrolyte). 3. The measuring range shall be from 0 to 2 ppm O The minimum detection limit shall be 5 ppb or mg/l O The accuracy shall be less than 3% or ±10 ppb of the measured value, whichever is greater. 6. The response time shall be approximately 90 seconds. 7. The flow rate of sample shall be 200 to 250 ml/minute. 8. The calibration method for the analyzer shall be comparison with lab method. 9. The transmitter enclosure shall be rated at NEMA4x/IP The electrodes shall be constructed of a gold cathode and silver anode. 11. The analyzer shall be model 9185sc Amperometric Ozone Sensor manufactured by Hach Company. Dimensions The sensor should be installed in an accessible location. It can be mounted on a flat, vertical surface (such as a panel, stand, etc.). It should allow for access for any checking or maintenance. Sample flow should meet the specifications above.

10 4 Ordering Information LXV sc Ozone Analyzer Optional Accessories LZY sc Acidification Unit LZY sc Intermittent Flow Unit Instrument Stand V Power Cord with Strain Relief V Power Cord with Strain Relief Digital Extension Cables Standard cable length is 0.4 m (1.25 ft.) m (3.2 ft.) m (25 ft.) m (50 ft.) m (100 ft.) Digital Termination Box Required when the length of cable between the digital sensor and sc200 or sc1000 controller is between 100 and 1000 m (328 and 3280 ft.) Digital Termination Box Replacement Parts 09185=A= sc Electrode 09185=A= sc Pre-mounted Membranes, qty =A= sc Electrolyte At Hach, it s about learning from our customers and providing the right answers. It s more than ensuring the quality of water it s about ensuring the quality of life. When it comes to the things that touch our lives... Keep it pure. Make it simple. Be right. For current price information, technical support, and ordering assistance, contact the Hach office or distributor serving your area. In the United States, contact: HACH COMPANY World Headquarters P.O. Box 389 Loveland, Colorado U.S.A. Telephone: Fax: orders@hach.com U.S. exporters and customers in Canada, Latin America, sub-saharan Africa, Asia, and Australia/New Zealand, contact: HACH COMPANY World Headquarters P.O. Box 389 Loveland, Colorado U.S.A. Telephone: Fax: intl@hach.com In Europe, the Middle East, and Mediterranean Africa, contact: HACH LANGE GmbH Willstätterstraße 11 D Düsseldorf GERMANY Tel: +49 (0) Fax: +49 (0) info@hach-lange.de Lit. No Rev 1 D11 Printed in U.S.A. Hach Company, All rights reserved. In the interest of improving and updating its equipment, Hach Company reserves the right to alter specifications to equipment at any time.