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Analog conductivity sensor Indumax CLS52

Inductive conductivity sensor for applications with fast temperature changes

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Analog conductivity sensor Indumax CLS52

Inductive conductivity sensor for applications with fast temperature changes

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Benefits

  • Engineered for quick temperature response
  • Low risk of soiling due to encapsulated sensor
  • Insensitive to polarization
Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

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Warranty terms apply

The manufacturer's warranty and extended warranty are 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.

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Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

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With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

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With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

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Product information

Indumax CLS52 conductivity sensor: fast temperature response
Toroidal conductivity sensor
Specifications
Measuring / Application task Conductivity
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Description

The Indumax CLS52 inductive conductivity sensor is equipped with a stainless steel temperature sensor that gives you an ultrafast temperature response to measure exactly in separation applications.

Field of application

Indumax CLS52 is suited to applications such as:

  • Alkaline/acid concentration control in remaking
  • Phase separation of product/water and product/product mixtures in pipe systems
Benefits
  • Engineered for quick temperature response
  • Low risk of soiling due to encapsulated sensor
  • Insensitive to polarization
Downloads
Most downloaded
Operating Instruction (BA)
Indumax CLS52 Operating Instructions Conductivity sensor
English version - 08/2017
Download
Special Documentation (SD)
Special Documentation CLS50/CLS52/CLS54 Mounting instructions
Electrical connection for conductivity sensors CLS50, CLS52, CLS54
English version - 12/2005
Download
Technical Information (TI)
Indumax CLS52 Technical Information Inductive conductivity sensor
English version - 03/2016
Download
The CAD Drawings will be available after the configuration.
All downloads
206 Downloads
Technical Information (TI)
Indumax CLS52 Technical Information Inductive conductivity sensor
English version - 03/2016
Download
Operating Instruction (BA)
Most downloaded
Indumax CLS52 Operating Instructions Conductivity sensor
English version - 08/2017
Download
Special Documentation (SD)
Most downloaded
Special Documentation CLS50/CLS52/CLS54 Mounting instructions
Electrical connection for conductivity sensors CLS50, CLS52, CLS54
English version - 12/2005
Download
Buffer/calibration solution
50081903 (Brasilien) CLY11-B Calibration solution, 149.6 µS/cm
Portuguese version - 05/2022
Download
Buffer/calibration solution
50081903 (Switzerland (French)) CLY11-B Calibration solution, 149.6 µS/cm
French version - 05/2022
Download
Buffer/calibration solution
50081903 (Switzerland (Italian)) CLY11-B Calibration solution, 149.6 µS/cm
Italian version - 05/2022
Download
Buffer/calibration solution
50081903 (United Arab Emirates) CLY11-B Calibration solution, 149.6 µS/cm
05/2022
Download
Buffer/calibration solution
50081904 (Canada (French)) CLY11-C Calibration solution 1.406 mS/cm
French version - 05/2022
Download
Buffer/calibration solution
50081904 (United Arab Emirates) CLY11-C Calibration solution 1.406 mS/cm
05/2022
Download
Buffer/calibration solution
50081906 (Switzerland (Italian)) CLY11-E Calibration solution 107.00 mS/cm
Italian version - 05/2022
Download
Buffer/calibration solution
50081905 (Canada (French)) CLY11-D Calibration solution 12.64 mS/cm
French version - 05/2022
Download
Buffer/calibration solution
50081905 (Belgium (Dutch)) CLY11-D Calibration solution 12.64 mS/cm
Dutch version - 05/2022
Download
Buffer/calibration solution
50081906 (Switzerland) CLY11-E Calibration solution 107.00 mS/cm
German version - 05/2022
Download
Buffer/calibration solution
50081906 (Bulgaria) CLY11-E Calibration solution 107.00 mS/cm
05/2022
Download
Buffer/calibration solution
50081905 (Ukraine) CLY11-D Calibration solution 12.64 mS/cm
05/2022
Download
Buffer/calibration solution
50081906 (Romania) CLY11-E Calibration solution 107.00 mS/cm
Romanian version - 08/2022
Download
Buffer/calibration solution
50081906 (Russia) CLY11-E Calibration solution 107.00 mS/cm
Russian version - 08/2022
Download
Buffer/calibration solution
50081905 (Ireland) CLY11-D Calibration solution 12.64 mS/cm
English version - 05/2022
Download
Buffer/calibration solution
50081905 (New Zealand) CLY11-D Calibration solution 12.64 mS/cm
English version - 05/2022
Download
Buffer/calibration solution
50081905 (Russia) CLY11-D Calibration solution 12.64 mS/cm
Russian version - 05/2022
Download
Buffer/calibration solution
50081905 (Finland) CLY11-D Calibration solution 12.64 mS/cm
Finnish version - 05/2022
Download
Buffer/calibration solution
50081903 (Slovakia) CLY11-B Calibration solution, 149.6 µS/cm
05/2022
Download
Buffer/calibration solution
50081903 (China) CLY11-B Calibration solution, 149.6 µS/cm
Chinese version - 05/2022
Download
Buffer/calibration solution
50081903 (Romania) CLY11-B Calibration solution, 149.6 µS/cm
Romanian version - 05/2022
Download

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Selection of compatible products

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Spare parts and accessories

Accessories for cable CLS 50 / CLS 52

Order code 51500753

Calibration solution CLY11-A, 74,0 uS/cm

Order code 50081902

Calibration solution CLY11-B,149,6 uS/cm

Order code 50081903

Calibration solution CLY11-C,1,406mS/cm

Order code 50081904
Spare parts & accessories
Indumax CLS52 conductivity sensor: fast temperature response
Toroidal conductivity sensor

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Indumax CLS52 conductivity sensor: fast temperature response
Toroidal conductivity sensor
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Configuration support

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Add your product to the cart and request a quote. Whether it is un-configured, partially configured, or fully configured, our experts will contact you to complete the configuration and provide your quote.

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Spare parts and accessories

Accessories for cable CLS 50 / CLS 52

Order code 51500753

Calibration solution CLY11-A, 74,0 uS/cm

Order code 50081902

Calibration solution CLY11-B,149,6 uS/cm

Order code 50081903

Calibration solution CLY11-C,1,406mS/cm

Order code 50081904
Spare parts & accessories

Selection of compatible products

/