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Orbipore CPS91 - Analog glass pH electrode for heavily soiled media

Analog pH sensor
Orbipore CPS91

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

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

Specs at a glance

  • Measuring range

    pH 0-14

  • Process temperature

    max. 110°C
    (230°F)

  • Process pressure

    max. 10 bar
    (145 psi)

Field of application

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.

  • 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.

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

Videos

  • 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.

Success stories

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

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