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Analog conductivity sensor
Indumax CLS52

Toroidal conductivity sensor for hygienic and sterile applications

  • ©Endress+Hauser
  • ©Endress+Hauser
  • The conductivity of a liquid can be measured using the conductive or toroidal measuring principles. This video shows what it is about and how these measuring principles work.

The Indumax CLS52 inductive conductivity sensor protects your products and processes in the food & beverage industry. It is equipped with a stainless steel temperature sensor that gives you an ultrafast temperature response to measure exactly in separation applications.


  • Engineered for quick temperature response

  • Hygienic design avoids contamination

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

  • Low risk of soiling due to encapsulated sensor

  • Insensitive to polarization

Field of application

Indumax CLS52 measures toroidal conductivity especially in food & beverage applications, where a fast temperature response is needed, such as:

  • Alkaline/acid concentration control in remaking

  • Phase separation of product/water and product/product mixtures in pipe systems

  • Monitoring and control of bottle cleaning systems

  • Product monitoring in breweries, dairies and the beverage industry

  • CIP system control

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Endress+Hauser (Pty) Ltd
5 Commerce Crescent West Eastgate Ext. 13 P.O. Box 783996 Gauteng 2146 Sandton , South Africa
Tel.: +27 11 262 8000
Tel.: 0861 363 7370 (ENDRES)
Fax: +27 11 262 8062