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Liquisys CCM253 is a compact field transmitter for chlorine and chlorine dioxide measurement.

Disinfection transmitter
Liquisys CCM253

Compact field device for the water, wastewater, food and power industries

CCM253
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©Endress+Hauser

Specs at a glance

  • Input

    Chorine / Chlordioxide and pH/ORP Sensor.

  • Output / communication

    - Chlorine/Chlordioxid, pH, Temperature : 0/4-20mA- Profibus- Hart + 0/4-20mA

Field of application

Liquisys CCM253 is a standard chlorine transmitter with integrated pH compensation for free chlorine. It improves your operational safety thanks to continuous plausibility, process and sensor checks. Select from numerous hardware and software modules, such as relays or fieldbus communication, to adapt it exactly to your measuring task. This modularity also allows you to upgrade the transmitter at any time. A simple menu and calibration make configuration and operation fast and easy.

The Liquisys CCM253 transmitter works with all analog total chlorine, free chlorine, chlorine dioxide and pH sensors in:

  • Water & Wastewater
    - Disinfection process control and monitoring
    - Desalination with membrane technology
    - Swimming and whirl pools
    - Gas scrubbers

  • Food & Beverages
    - Disinfection of process water

  • Power plants
    - Cooling water disinfection

Liquisys CCM253 features the following protocols and interfaces:

  • 0/4...20 mA

  • HART

  • PROFIBUS DP

  • PROFIBUS PA

Benefits

  • More operational safety: Continuous process check system, customized alarm configuration, calibration plausibility check.

  • Reliable chlorine and pH control: Current input for flow rate monitoring with controller shut off or for feedforward control.

  • Easy to operate and service: Intuitive user interface, simple calibration for chlorine and pH, direct access for manual contact control.

  • Reduced maintenance: Automatic cleaning function (with Chemoclean) triggered by alarm or limit switch.

  • Fit for every application: Numerous extensions, e.g. P(ID) controller, timer, etc., allow for flexible adaption to all processes.

Predecessor

Success stories

  • Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam

    An automated system for pH measurements at AVR

    AVR Waste in Botlek, Rotterdam, processes up to 1.7 million tons of residual waste per year. Discover how they optimized their pH measurement thanks to Endress+Hauser

  • To protect the enviroment a reliable effluent monitoring is crucial To protect the enviroment a reliable effluent monitoring is crucial

    Pure high quality beer and clean wastewater

    Discover how Heineken meets all regulations to protect the brazilian environment with the Viomax CAS51D digital nitrate or SAC sensor from Endress+Hauser.

  • Container with measuring instrument inside Container with measuring instrument inside

    Safe phosphate elimination with minimal effort

    Thanks to Endress+Hauser the Wastewater treatment plant in Breuberg meets legal requirements and ensures safe phosphate elimination.

  • pH measurement in a smart vertical farming plant to guarantee best quality food pH measurement in a smart vertical farming plant to guarantee best quality food

    Smart vertical farming in big cities

    Intuitive pH and conductivity measurement in smart vertical farming plants to meet quality requirements and ensure comprehensive monitoring of processes.

  • Breaking wave Breaking wave

    Toilet flushing with a fresh sea breeze

    Using seawater to flush toilets can save a lot of drinking water. To ensure a constant water supply, the sensors used must function reliably to meet the water quality objectives (WQO).

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Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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