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Digital free chlorine sensor
Memosens CCS51D

Memosens CCS51D: Digital free chlorine sensor ©Endress+Hauser
Memosens CCS51D digital free chlorine sensor installed in CCA250 flow assembly with pH sensor ©Endress+Hauser
Memosens CCS51D free chlorine sensor with adapter for installation in CCA250 flow assembly ©Endress+Hauser

Memosens converts the measured value to a digital signal and transfers it to the transmitter without a contacting connection. This video shows how Memosens optimizes process control and maintenance.

Memosens sensor for drinking water, pool and process water as well as utilities in all industries

Memosens CCS51D is a robust, low-maintenance sensor for free chlorine. It provides high-precision measurement with long-term stability in drinking water, pool and process water and ensures consistent disinfection monitoring even at low water volumes. The free chlorine sensor features extremely fast response times guaranteeing efficient process control and safe processes. Thanks to Memosens digital technology, CCS51D combines maximum process and data integrity with simple operation.

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  • Designed for demanding applications

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Meet your basic measurement needs

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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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Variable

  • Specs at a glance

    • Measurement range

      Trace: 0 to 5 mg/l HOCl
      Standard: 0 to 20 mg/l HOCl
      High: 0 to 200 mg/l HOCl

    • Process temperature

      0 to 55 °C (32 to 130 °F), non-freezing

    • Process pressure

      Max. 1 bar (max. 14.5 psi)

    • Measuring method

      Closed, membrane covered measuring cell
      Reduction of free chlorine at the cathode

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  • Benefits

    • The right sensor version for every application: From trace measurement up to free chlorine concentrations of 200 mg/l.

    • Fast response time (t90 < 25 s) provides an accurate process view and enables prompt reaction to process changes as well as efficient...

  • Field of application

    Memosens CCS51D is a free chlorine sensor for skid builders and end customers. It measures reliably in:

    • Drinking water - to ensure reliable disinfection

    • Food - to guarantee food safety and provide hygienic packaging and bottling

    • Utilities - to detect...

Features and specifications

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Details

  • Measuring principle

    Free chlorine

  • Application

    Ensuring reliable disinfection in drinking water
    Process water
    Dosing disinfectant efficiently in pool water
    Detect the absence or presence of free chlorine in Utilities
    Guarantee food safety and provide hygienic packaging and bottling

  • Characteristic

    Amperometric measurement of dissolved free chlorine

  • Measurement range

    Trace: 0 to 5 mg/l HOCl

    Standard: 0 to 20 mg/l HOCl
    High: 0 to 200 mg/l HOCl

  • Measuring method

    Closed, membrane covered measuring cell
    Reduction of free chlorine at the cathode

  • Design

    Closed amperometric 2-electrode measuring cell with PVDF membrane

  • Material

    Sensor shaft: PVC or POM

    Membrane: PVDF

    Membrane cap: PVDF

    Sealing ring: FKM

  • Dimension

    Diameter: 25 mm (0.98 inch)

    Length: 161 mm (6.34 inch)

  • Process temperature

    0 to 55 °C (32 to 130 °F), non-freezing

  • Process pressure

    Max. 1 bar (max. 14.5 psi)

  • Temperature sensor

    10k NTC integrated (Memosens)

  • Connection

    Inductive, digital connection head with Memosens

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • Order code 71372025

      Kit Adapter CCS5x + CCS5xD for CCA250

    • Order code 71372026

      Kit Adapter CCS5x + CCS5xD for CYA112

    • Order code 71372027

      Kit adapter CCS5x(D) for CYA27+CCA151

      Content: Clamp ring, thrust ring, + sealing

    • Order code 71372025

      Kit Adapter CCS5x + CCS5xD for CCA250

    • Order code 71372026

      Kit Adapter CCS5x + CCS5xD for CYA112

    • Order code 71372027

      Kit adapter CCS5x(D) for CYA27+CCA151

      Content: Clamp ring, thrust ring, + sealing

    • Order code 71257946

      photometer M+N PF-3, disinfection

      colorimetric measurement of free and total chlorine 0,05 - 6mg/l Disinfection, drinking and process water hand held photometer, IP67-graded, with cuvettes, DPD, according to ISO 7393 delivery in plastic case, test kit for free and total chlorine included hand-held photometer for calibration and verification of disinfection loops

  • 2
    • Nr 2 Order code CCV05-

      Maintenance kits CCV05

      Memosens CCSxxD/fixed cable sensor CCSxx

    • Order code COY8-

      Zero-point gel COY8

      Zero point: Verification, calibration, adjustment at zero point of oxygen and disinfection sensors ::Amperometric and optical sensors ::12, 25 and 40mm diameter ::Application in the lab, in the field