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Optical phase separation device CUD33

CUD33 compact turbidity device

Optical phase separation device for maximized product yield and optimized cleaning processes in Food & Beverage applications

CUD33
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5-year warranty

Engineered for Confidence

Our Fundamental Selection instruments feature an extended 5-year warranty – a clear testament of our trust in their long-term reliability and performance.

Should a warranty case occur, you can count on a fast replacement process and minimal administrative effort – giving you peace of mind when it matters most and helping you keep your operations running smoothly.

Warranty terms apply

The extended warranty is subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Compact device CUD33 for Food & Beverage applications
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©Endress+Hauser

Variant with Varivent connection

CUD33 compact turbidity device with Tri-Clamp connection
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©Endress+Hauser

Variant with Tri-Clamp connection

CUD33 with threaded connection
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©Endress+Hauser

Variant with threaded connection

Variant with Varivent connection

Specs at a glance

  • Measuring range

    0 to 100% turbidity

  • Process temperature

    -10 to 100°C
    135°C for max. 2 hours

  • Process pressure

    0 to 20 bar (0 to 290 psi) abs

Field of application

The compact CUD33 turbidity device enables reliable and resource-saving CIP cleaning in food & beverage applications. It takes phase separation to the next level, ensuring maximum product output by fast and reliable detection of media change, e.g. milk/water. The 4...20 mA output can be easily connected to any transmitter or control system. Furthermore, the device offers all common process connections in phase separation applications: G1/2" threaded, Varivent and Tri-Clamp connection.

The optical scattered light device CUD33 is ideally suited for detecting and distinguishing various products in:​

  • Phase separation of dairy products and water

  • Phase separation of yeast and water in breweries, e.g., for yeast recovery

Benefits

  • Maximized yield: Detect phases of your CIP process fast and avoid product loss due to precise and rapid recognition of phase changes.

  • Compact design: Benefit from installation dimensions to save space and install the phase separation device even in tightest areas.

  • Easy handling and truly maintenance-free by design: Only an annual ball lens cleaning is required, independent of CIP cycles. The innovative design without replaceable sealing materials eliminates O‑ring changes and ongoing maintenance effort.

  • Reliable measurements: The unique ball lens prevents interference due to air bubbles.

  • Simple installation: Various process connections allow for easy installation in pipes. No further configuration is necessary, since the compact device delivers measured values once it's connected to the PLC.

  • Compliance: The phase separation device complies with all relevant hygienic certifications such as 3-A, EHEDG, EU Food Contact Materials (EC) 1935/2004 and US Food Contact Materials FDA CFR 21​.

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