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CL 3630 Transmitter for Free Chlorine and Dissolved Oxygen
Brand: Van London CompanyThe CL 3630 is a 4/20 mA Isolated Transmitter for Free Chlorine and Dissolved Oxygen Systems.
Features- The transmitters incorporate a large LCD display which is easily readable even from considerable distances.
- Transmitters are powered by an external power supply from 10 to 30 Vdc. The same two wires which provide power to the transmitter also carry the 4/20 mA output signal.
- The 4/20 mA output is isolated from the input.
- The isolation allows the connection to PLC, DCS or Personal Computers accepting 4/20 mA signals.
- The transmitter will display temperature and the temperature coefficient values of manual/automatic temperature compensation.
- The automatic temperature compensation is achieved with the use of a Pt100.
- Detachable terminal blocks and Din Rail mounting enclosure provide for easy field installation.
- Two wire 4/20 mA operation
- Isolated current loop output
- Potentiostatic, polarographic and galvanic sensors input
- LCD display
- Temperature and TC display
- Automatic or manual temperature compensation
- 10/30 Vdc power supply
- Direct connection to PC's
- Din Rail mounting
- Detachable terminal blocks
Specifications
Brand
Display
- LCD
Inputs
- Potentiostatic Sensor 3-Wires
- Polargraphic sensor 2-Wires
- Glavanic sensor 2-Wires
- Pt100
Polarization
- -200 mV adjustable ± 800 mV on request
Scales
- 0/1.999 - 0/19.99 - 0/199.9 - 0/1999 selectable
- -10.0/120.0° C
Slope
- 0.4 - 4 - 40 µA of the selected scale
Temperature Compensation
- Manual and Automatic
Temperature Coefficient
- 0 %/4° C
- 2 %/°C for Chlorine e 2.5 %/°C for Ozone
Reference Temperature
- 20° C
Zero
- adjustable ± 15 %
Sensitivity
- Adjustable 86/112 % (coarse 20/200 %)
Output
- 4/20 mA isolated
Operating Temperature
- 0/50° C
Operating Humidity
- 95 % without condensate
Power
- 10/30 Vdc
Isolation
- 500 V from input to output
Weight
- 200 g
Dimensions
- 105 x 95 x 58 mm
Mounting
- DIN rail (6 modules)