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TI00214C/07/EN/14.13

71235680

Technical Information

Liquisys M CCM223/253

Measurement of free chlorine/chlorine dioxide/

total chlorine

Transmitter for chlorine sensors

Application

•Drinking water

• Water treatment

• Cooling water

• Gas scrubbers

• Reverse osmosis

• Food processing

• Swimming pool water

Your benefits

• Field or panel-mounted housing

• Universal application

• pH compensation for free chlorine

• Simple handling

– Logically arranged menu structure

– Calibration via CAL button

• Safe operation

– Overvoltage (lightning) protection

– Manual contact control and user-defined alarm configuration

The basic unit can be extended with:

• 2 or 4 additional contacts for use as:

– Limit contacts (also for temperature)

– P(ID) controller for chlorine and pH

– Timer for simple rinse processes

– Complete cleaning with Chemoclean

•Plus package:

– Manual pH compensation for Cl2

– Any current output configuration via table

– Automatic cleaning start

– Process monitoring and live check of sensor

• HART or PROFIBUS PA / DP

• 2nd current output for temperature, main measured value or actuating variable

• Current input for flow rate monitoring with controller shut off or for feedforward

control