Analog disinfection sensor

Analog disinfection sensor
CCS140 ©Endress+Hauser

Standard sensor for industrial and pool water treatment

CCS140 is the analog sensor for standard measurement of free chlorine. It delivers reliable values even if fluctuations in flow or conductivity occur and allows control of the disinfection loop so that the water is free of germs. At the same time, the sensor is designed for long calibration and service intervals reducing your maintenance effort.

  • Edut

    • Recalibration intervals approx. 1 to 4 months under constant operating conditions

    • Easy membrane replacement thanks to prefabricated membrane cap

    • Measured values are not affected by conductivity fluctuation

    • Measurement virtually independent of flow rate in...

  • Käyttöalue

    CCS140 measures free chlorine in:

    • Industrial process water
      - Process applications, e.g. bottle rinsing machines

    • Wastewater treatment plants
      - Reuse of cleaned outlet water

    • Utilities of all industries
      - All disinfection measuring points

    • Pool water

Ominaisuudet ja tiedot


Yksityiskohtaiset tiedot

  • Mittausperiaate

    Free chlorine

  • Application

    Water, Waste water, pools

  • Characteristic

    Amperometric measurement of free chlorine.

  • Measurement range

    0,05 - 20ppm free chlorine; pH 4-8,2

  • Measuring principle

    - closed (membrane covered) measuring cell.
    - Reduction of Hypochloric acid (HOCl) to Chlorid on the cathode with a fixed voltage of 20mV.

  • Design

    Closed amperometric 2-electrode sensor with PTFE-membrane.

  • Material

    Sensor shaft : PVC
    Membrane : PTFE
    Membrane cap : PBT (GF30); PVDF

  • Dimension

    Diameter : appr. 25mm
    Length : 160mm

  • Process temperature

    10°C - 45°C

  • Process pressure

    0bar - 1bar

  • Temperature sensor

    Optional with NTC-temperature sensor

  • Connection

    Fixed cable connection

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