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Memosens CPS91E - Digital pH sensor for chemical processes, paper or paint production

Digital pH sensor
Memosens CPS91E

Memosens 2.0 pH electrode for heavily soiled media in chemical processes, paper or paint production

CPS91E
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Memosens CPS91E - Digital pH sensor for chemical processes, paper or paint production
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©Endress+Hauser
Memosens CPS91E - Digital pH sensor for dispersions, emulsions, precipitations, hazardous areas
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©Endress+Hauser

Specs at a glance

  • Measuring range

    0 to 14 pH

  • Process temperature

    0 to 110 °C (32 to 230 °F)

  • Process pressure

    0.8 to 14 bar (11.6 to 203 psi) absolute

Field of application

Memosens CPS91E is equipped with Memosens 2.0 digital technology, offering enhanced data storage for predictive maintenance and IIoT. The sensor features an open aperture that prevents fouling and ensures the most reliable measurement in fibrous media or media with a high content of suspended solids such as dispersions, precipitations or emulsions. Memosens CPS91E is completely resistant to moisture and can be pre-calibrated in the lab which facilitates operation and improves process integrity.

  • Chemical processes

  • Pulp and paper industry

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

With ATEX, IECEx, CSA C/US, NEPSI, Japan, INMETRO approvals for use in hazardous areas, zones 0, 1 and 2.

Benefits

  • Reliable measurement in heavily soiled media: Open aperture cannot be blocked by fibres or suspended solids.

  • Not affected by fluctuations in pressure and temperature: Thanks to open aperture no diffusion potential can build up at the junction.

  • Stabilized gel filling allows for low maintenance and a long sensor lifetime.

  • Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.

  • Non-contact, inductive signal transmission eliminates disturbances caused by moisture or corrosion, ensuring highest process safety.

  • Lab calibration and quick sensor exchange in the process maximize process uptime and reduce operating costs.

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.

  • 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.

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Handle your core processes easily

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