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Digital non-glass pH sensor Memosens CPS97D

Memosens CPS97D - Digital non-glass pH electrode for heavily soiled media ©Endress+Hauser

The specialist for heavily soiled media in the chemical industry.

The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works.

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 ISFET sensor for heavily polluted media in chemical processes, paper or paint production

Memosens CPS97D is the specialist for fibrous media or media with a high content of suspended solids such as dispersions, precipitation, emulsions. Its unbreakable shaft ensures a long operating life while the open aperture guarantees reliable measurement under harsh process conditions. In addition, the Memosens digital technology combines maximum process and data integrity with simple handling. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.

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Meet your basic measurement needs

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Handle your core processes easily

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  • Specs at a glance

    • Measurement range

      pH 0 to 14

    • Process temperature

      -15 to 110 °C (5 to 230 °F)

    • Process pressure

      Max. 11 bar abs. at 100 °C
      (Max. 159.5 psi at 212 °F)

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  • Benefits

    • Unbreakable for highest product safety

    • Open aperture for application in heavily soiled media

    • Chemically stable reference gel for long-term stable measurements

    • Application possible at low temperatures

    • Low maintenance thanks to long calibration intervals

    • ...

  • Field of application

    • Chemical processes


    • Pulp and paper industry


    • Contaminated media and suspended solids
    - Dispersions
    - Precipitation
    - Emulsions


Features and specifications

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Details

  • Measuring principle

    ISFET

  • Application

    Chemical industry, pulp and paper, primaries and metal, mining, minerals & metals

  • Characteristic

    Unbreakable
    Useable in highliest clogging media, e.g. suspended solides, dispersion, precipitation reaction
    Needs min. conductivity of >500µS/cm

  • Reference

    Stabilized gel reference system

  • Measurement range

    pH 0 to 14

  • Material

    Sensor shaft: PEEK
    Sealing: FFKM

  • Dimension

    Diameter: 12 mm (0.47 inch)
    Shaft lengths: 120, 225, 360 and 425 mm
    (4.72, 8.86, 14.2 and 16.7 inch)

  • Process temperature

    -15 to 110 °C (5 to 230 °F)

  • Process pressure

    Max. 11 bar abs. at 100 °C
    (Max. 159.5 psi at 212 °F)

  • Temperature sensor

    Pt1000

  • Connection

    Inductive, digital connection head with Memosens technology

  • Ingres protection

    IP 68 (10 m (33 ft) water column, 25 °C (77 °F), 45 days)

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