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COY8 is an oxygen-free gel for validation, calibration and adjustment of oxygen and chlorine sensors

Zero-point gel
COY8

Ready-to-use gel for validation, calibration, and adjustment of oxygen and disinfection sensors

COY8
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The COY8 zero-point gel bottle for oxygen sensors with a diameter of 12 mm. ©Endress+Hauser

The COY8 zero-point gel is available in different bottle sizes. This version is perfectly suitable for oxygen sensors with a diameter of 12 mm.

The COY8 zero-point gel bottle for oxygen sensors with a diameter of 40 mm. ©Endress+Hauser

The bottle version for oxygen sensors with a diameter of 40 mm.

The COY8 zero-point gel bottle for free chlorine, total chlorine or chlorine dioxide. ©Endress+Hauser

Use this bottle version for disinfection / chlorine sensors with a diameter of 25 mm.

Field of application

COY8 is a ready-made gel that allows you to detect the true zero point of your oxygen and disinfection (e.g. free chlorine) sensors. This improves the reliability and accuracy of your measuring points leading to increased product quality and yield. What’s more, it helps you decide whether a sensor should be adjusted, maintained or replaced. The gel doesn't require additional chemicals or preparation. It is instantly ready to use and is reusable within 24 hours after opening.

COY8 zero-point gel determines the true zero point of virtually all sensors that measure the parameters:

  • Oxygen

  • Free chlorine

  • Total chlorine

  • Chlorine dioxide

  • Etc.

It is used for example in:

  • Life Sciences
    - Fermentation processes

  • Food & Beverages
    - Inertization processes

  • Power & Energy
    - Steam/water cycle

  • Drinking water
    - Distribution network
    - Critical control points (CCPs)

  • Utilities of all industries
    - Water treatment

Benefits

  • Be sure: exact determination of the true zero of your oxygen and disinfection / chlorine measuring points.

  • Enhance your product quality: the zero-point calibration improves the accuracy and reliability of your measurements and can increase the quality and yield of your products.

  • Speed up your maintenance: the gel is instantly ready to use – just insert the sensor!

  • Simplify your maintenance: one tool for validation, calibration and adjustment of all your sensors in the field and the lab.

  • Improve safety at work: the ready-made gel comes in safe, easy-to-use bottles removing the need for manual chemical preparation by plant personnel.

Success stories

  • 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.

  • Water treatment plant in Belfort in France Water treatment plant in Belfort in France

    Drinking water analysis panel at Grand Belfort in France

    Monitoring of all relevant parameters for drinking water with the drinking water analysis panel

  • 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.

  • Continuous monitoring of drinking water made easy Continuous monitoring of drinking water made easy

    The all-round carefree panel

    Water Analysis Panels make continuous monitoring of drinking water easy at the water treatment plant in Frasnacht, Switzerland.

  • 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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