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Tuesday, 11 21st

Last updateMon, 15 Sep 2014 5am

CL 3630
Chlorine – D.Ozone 4/20 mA Transmitter
 

• 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 

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 block and Din Rail mounting enclosure provide for easy field installation. 

Accessories 

Potentiostatic sensor: SZ 283. 

Flow cells:

SZ 7231 for Cl2/O3 sensor

SZ 7233 for pH, ORP and Cl2/O3 sensors

SZ 7251 auto clean cell for Cl2/O3 sensor 

Polarographic sensors:

CL 7901 Free Chlorine sensor, flow cell and spares

OZ 7901 Dissolved Ozone sensor, flow cell and spares 

Galvanic sensors: Please ask our sales department 

Specifications 

Display                       : LCD

Inputs                         : potentiostatic sensor 3 wires

polarographic sensor 2 wires

galvanic 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: 0/4.0 %/°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)

 

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