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Orbipac CPF81D - Compact digital pH sensor for harsh environments

Digital pH sensor
Orbipac CPF81D

Memosens compact electrode for wastewater, primaries and metal industries

CPF81D
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Orbipac CPF81D - Compact digital pH sensor for harsh environments
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©Endress+Hauser
Orbipac CPF81D - Compact Memosens pH sensor for primaries and industrial wastewater
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©Endress+Hauser

Specs at a glance

  • Measurement range

    pH 0 to 14

  • Process temperature

    Version LH: 0 to 110 °C (32 to 230 °F)
    Version NN: 0 to 80 °C (32 to 170 °F)

  • Process pressure

    1 to 10 bar abs at 80 °C
    (15 to 145 psi at 176 °F)

Field of application

Orbipac CPF81D is the digital, simple solution for harsh environments. It measures reliably and accurately even in fibrous media and at high flow rates. With its integrated assembly, the electrode saves space and time during flow or immersion installation. Orbipac CPF81D is not the latest Memosens generation. To get information on the new Memosens CPF81E sensor with extended functionality, click here.

Orbipac CPF81D is the robust pH sensor for processes in mining industries and treatment of industrial water and wastewater. It monitors:

  • Flotation

  • Leaching

  • Neutralization

  • Inlet and outlet

Benefits

  • Suitable for flow and immersion installation

  • Long time stable: Second electrolyte bridge for better protection against electrode poisoning ions such as S2- or CN-

  • Robust polymer housing protects against mechanical damage

  • Optional flat membrane suitable for high flow rates and fibrous media

  • Maximum process safety through non-contact inductive signal transmission

  • Enables predictive maintenance due to storage of sensor and process-specific data

  • Reduced operating costs due to minimized process downtime and extended sensor lifetime

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.

Extended selection

  • High-end products

  • Highly functional and convenient

Technical excellence

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  • Simple products

  • Easy to select, install and operate

Technical excellence

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  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

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  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

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Fundamental selection

Meet your basic measurement needs

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Lean selection

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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Success stories

  • Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam

    An automated system for pH measurements at AVR

    AVR Waste in Botlek, Rotterdam, processes up to 1.7 million tons of residual waste per year. Discover how they optimized their pH measurement thanks to Endress+Hauser

  • Container with measuring instrument inside Container with measuring instrument inside

    Safe phosphate elimination with minimal effort

    Thanks to Endress+Hauser the Wastewater treatment plant in Breuberg meets legal requirements and ensures safe phosphate elimination.

  • Breaking wave Breaking wave

    Toilet flushing with a fresh sea breeze

    Using seawater to flush toilets can save a lot of drinking water. To ensure a constant water supply, the sensors used must function reliably to meet the water quality objectives (WQO).

  • Detection of SARS Cov-2 virus in wastewater to make reliable predictions Detection of SARS Cov-2 virus in wastewater to make reliable predictions

    Monitoring biological parameters in wastewater

    Examination of wastewater, using the Liquistation CSF48 and the Liquiport CSP48 mobile, can provide valuable information about the occurrence of Covid 19 infections in a specific area

  • Wastewater treatment and TOC measurement Wastewater treatment and TOC measurement

    TOCeq measurement in wastewater treatment

    TOC measurements are often performed using analyzers that require expensive reagents. The CAS51D enables the plant operators to comply with WHO requirements and guarantees tight measurement intervals.

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