ENDRESS+HAUSER  CCM223-EK0005

• Drinking water
• Water treatment
• Cooling water
• Gas scrubbers
• Reverse osmosis
• Food processing
• Swimming pool water

• 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 Cl 2
  • 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

A complete measuring system comprises:

Version 1 (free chlorine and chlorine dioxide)

• The transmitter Liquisys M CCM223 or CCM253
• A membrane covered sensor CCS140/141 for Cl2 or CCS240/241 for ClO2 or an open sensor 963 for Cl2
• A flow assembly CCA250 (not necessary for sensor 963)

and optional:

• A pH or ORP sensor
• An INS proximity switch for flow monitoring (omitted with 963 sensor)
• CMK extension cable for chlorine measurement if required
• CYK71 extension cable for pH/ORP measurement if required
• MK extension cable for INS proximity switch if required
• VBC junction box

Version 2 (total chlorine)

• The transmitter Liquisys M CCM223 or CCM253
• A sensor for total chlorine CCS120
• A flow assembly CCA250 or immersion assembly CYA611
• A special measuring cable CPK9, PM wire internally

and optional:

• A pH or ORP sensor
• An INS proximity switch for flow monitoring (omitted with immersion assembly)
• CMK extension cable (PM wire internally) for chlorine measurement if required
• CYK71 extension cable for pH/ORP measurement if required
• MK extension cable for INS proximity switch if required
• VBC junction box