Analog pH sensor
Orbipore CPS91

Orbipore CPS91 - Analog glass pH electrode for heavily soiled media ©Endress+Hauser
Orbipore CPS91 - Detail view open aperture ©Endress+Hauser

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.

Glass electrode for heavily polluted media in chemical processes, paper or paint production

Orbipore CPS91 is the analog specialist for pH measurement in fibrous media or media with a high content of suspended solids such as dispersions, precipitation reactions or emulsions. The open aperture prevents fouling and guarantees you the most reliable measurement under extreme process conditions.

  • Benefits

    • Open aperture for application in heavily soiled media

    • Low maintenance and long service life due to stabilized gel filling

    • Not affected by fluctuations in pressure and temperature

  • Field of application

    • Chemical processes

    • Pulp and paper industry

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

    With ATEX, FM, and CSA approval for application in hazardous areas.

Documents / Manuals / Software

Accessories / Spare parts

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