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Ceraliquid CPS41 - Analog pH sensor with refillable liquid KCl electrolyte

Analog pH sensor
Ceraliquid CPS41

Glass electrode for applications with fast-changing medium compositions or low conductivity

CPS41
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Ceraliquid CPS41 - Analog pH sensor with refillable liquid KCl electrolyte ©Endress+Hauser

Specs at a glance

  • Measurement range

    pH 0-14

  • Process temperature

    max. 135°C (274°F)

  • Process pressure

    max. 10bar (145psi)

Field of application

Ceraliquid CPS41 is the analog high performer for pH measurement in harsh chemical applications and media with low conductivity or a considerable content of organic solvents. The sensor is designed for fast response guaranteeing you high process safety even in applications with quickly changing medium compositions.

Media with very low conductivities or a considerable amount of organic solvents or alcohols and fast changing media:

  • Chemical industry

  • Power plants, e.g. boiler feed water

  • Life sciences, e.g. water for injection

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

Benefits

  • Resistant to poisoning due to constant refilling of KCl bridge electrolyte and separate reference lead

  • Applicable at very low conductivities (= 0.1 µS/cm) thanks to liquid KCl electrolyte

  • Suitable for cleaning in place (CIP) and sterilization in place (SIP)

  • Perfectly suited for quickly changing media: Combination of liquid KCl electrolyte and ceramic diaphragm enables fast response time

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

  • Reaction of styrene-butyl acrylate emulsion polymerizatio Reaction of styrene-butyl acrylate emulsion polymerizatio

    Monitoring Emulsion Polymerization Reactions

    Process optimization via reaction endpoint detection and control of kinetics

  • Schematic diagram of process-control system for semi-batch polymerization Schematic diagram of process-control system for semi-batch polymerization

    Semi-batch polymerization

    Monitoring and control of a semi-batch polymerization with Raman analyzer, powered by Kaiser Raman technology

  • real-time monitoring of critical parameters in fermentation processes real-time monitoring of critical parameters in fermentation processes

    Advanced bioprocess control

    From time consuming sample analysis to real-time monitoring of critical parameters in fermentation processes thanks to complete solutions from hardware to development and analytical services.

  • Monitoring of boiler water in cheese production with the SWAS Compact panel Monitoring of boiler water in cheese production with the SWAS Compact panel

    Boiler water monitoring made easy

    With the SWAS Compact Panel, the continuous monitoring of quality parameters such as pH and conductivity in cheese production can be automated and simplified.

  • Baltic Sea water used as cooling water in the power station Baltic Sea water used as cooling water in the power station

    Cooling water directly from the Baltic Sea

    With the CUS52D, power plant operator KNG benefits from reduced maintenance costs due to reliable, stable measurement even under harsh conditions in salt water.

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  • Easy to select, install and operate

Technical excellence

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Technical excellence

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Variable

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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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