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COS22D is a hygienic oxygen sensor helping you to better monitor and control your applications.

Digital oxygen sensor
Oxymax COS22D

Memosens amperometric oxygen sensor for standard, hygienic and sterile applications

COS22D
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Digital oxygen sensor Oxymax COS22D
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©Endress+Hauser
Digital oxygen sensor Oxymax COS22D
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©Endress+Hauser

Specs at a glance

  • Measurement range

    0.001 to 20 mg/l
    0 to 200 %SAT
    0 to 400 hPa

  • Process temperature

    -5 to 135 °C (23 to 275 °F)

  • Process pressure

    1 to 12 bar abs (14.5 to 174 psi)

Field of application

The Oxymax COS22D safeguards your products, process and plant equipment from oxygen influences. It measures reliably over a wide range helping you to better monitor and control your applications. The sensor is low-maintenance and ensures long-term stability - even with frequent sterilization and autoclaving. Oxymax COS22D is not the latest Memosens generation. To get information on the new Memosens COS22E sensor with extended functionality, click here.

Oxymax COS22D measures oxygen in the core processes of many industries:

  • Pharma and biotechnology
    – Process control in enzyme production
    – Control of culture growth

  • Food & Beverages

  • Chemicals

  • Water treatment
    – Boiler feedwater
    – WFI (water for injection)

  • Inertizations

  • Residual oxygen measurement in processes

With its international explosion-protection approvals, such as ATEX, FM, CSA and NEPSI, the digital sensor is suitable for hazardous area use.

Benefits

  • Reliable, long-term stability and linear measurement

  • Low-maintenance design

  • Suitable for CIP/SIP and autoclaving

  • Unique hygienic design (EHEDG)

  • USP class VI

  • Approved for hazardous area use

Videos

  • The concentration of oxygen dissolved in a liquid can be measured using the amperometric or optical measuring principles. This video shows what it is about and how these measuring principles work.

  • 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

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  • Reliable, robust and low-maintenance

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  • Designed for demanding applications

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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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