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Manual or automatic retractable assembly Cleanfit CPA472D

Heavy-duty assembly for chemical and power industries

Office situation support
Have questions about this product?

Manual or automatic retractable assembly Cleanfit CPA472D

Heavy-duty assembly for chemical and power industries

Get a quote
Office situation support
Have questions about this product?

Benefits

  • Extremely robust: Suitable for use with pressures of up to 10 bar and temperatures of up to 140° C even as PEEK, PVDF, conductive PVDF versions
  • Maximum chemical resistance ensures long operating times
  • No process interruption for electrode cleaning and calibration – saves maintenance time and costs
  • Flexible adaptation to all applications by great variety of materials and process connections
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.

Learn more

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.

Committed to long‑term, sustainable performance

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

Cleanfit CPA472D - Retractable assembly for harsh process conditions
Retractable assembly for pH/ORP sensors
Specifications
pH
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Description

The Cleanfit CPA472D assembly is designed for harsh process conditions. It offers a great variety of rugged materials to operate your sensors safely even under high pressure, high temperature or in aggressive media. The assembly allows you to replace sensors without interrupting the process or to clean and calibrate them automatically via the optional control system. Benefit from easy, time-saving sensor handling and an extended operating life of the sensors.

Field of application

The Cleanfit CPA472D is intended for installation in tanks or pipes in:

  • Chemical industry
  • Power plants
  • Biodiesel plants

It is suitable for use with pressures of up to 10 bar.

Benefits
  • Extremely robust: Suitable for use with pressures of up to 10 bar and temperatures of up to 140° C even as PEEK, PVDF, conductive PVDF versions
  • Maximum chemical resistance ensures long operating times
  • No process interruption for electrode cleaning and calibration – saves maintenance time and costs
  • Flexible adaptation to all applications by great variety of materials and process connections
Downloads
Most downloaded
Technical Information (TI)
Technical Information Cleanfit P CPA472D Retractable process assembly for pH, ORP and other industry electrodes
Heavy duty version
English version - 10/2013
Download
Operating Instruction (BA)
Operating Instructions Cleanfit CPA472D Retractable Process Assembly
English version - 10/2013
Download
Technical Information (TI)
Technical Information Topcal S CPC310 Fully automatic measuring, cleaning and calibration system in hazardous
and non-hazardous areas
English version - 07/2015
Download
The CAD Drawings will be available after the configuration.
All downloads
17 Downloads
Technical Information (TI)
Most downloaded
Technical Information Cleanfit P CPA472D Retractable process assembly for pH, ORP and other industry electrodes
Heavy duty version
English version - 10/2013
Download
Technical Information (TI)
Technical Information Topcal S CPC310 Fully automatic measuring, cleaning and calibration system in hazardous
and non-hazardous areas
English version - 07/2015
Download
Operating Instruction (BA)
Most downloaded
Operating Instructions Cleanfit CPA472D Retractable Process Assembly
English version - 10/2013
Download
Installation Instructions (EA)
EA for Cleanfit CPA472D Service Manual for Retractable Process Assembly Cleanfit CPA472D
English version - 02/2025
Download
Installation Instructions (EA)
EA retrofit for Cleanfit CPA472D Retrofit manual of retractable process assembly Cleanfit CPA472D
English version - 02/2025
Download
Installation Instructions (EA)
EA Spare parts kits for Cleanfit CPA472D, CPA473 and CPA474 process retractable assemblies Seals, not in contact with medium
English version - 02/2025
Download
Installation Instructions (EA)
EA Kits/Kit for CPA47x Spare parts kits for CPA47x limit switches
English version - 09/2025
Download
Competence Brochure (CP)
pH-Messung in Industrieprozessen Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und
Applikationen
German version - 12/2021
Download
Competence Brochure (CP)
pH 測定セレクションガイド 産業プロセスにおけるpH測定
Japanese version - 06/2026
Download
Competence Brochure (CP)
pH measurement in industrial processes Selection and engineering guide for different industries and
applications
English version - 12/2021
Download
Case Study (CS)
Prozessautomatisierung, die Gold wert ist Memosens pH-Sensoren verbessern Prozesse bei Agnico Eagle
German version - 07/2016
Download
Case Study (CS)
Process automation worth its weight in gold Memosens pH sensors improve processes at Agnico Eagle
English version - 07/2016
Download
Case Study (CS)
L’automatisation des process vaut son pesant d’or Memosens Les sondes de pH améliorent les process chez Agnico Eagle
French version - 07/2016
Download
Manufacturer Declaration
Product family: CleanFit P Product root: CPA472D-
Declaration number: HE_01348_01.20
Manufacturer specification: PED
English version - 09/2020
Download
Manufacturer Declaration
Product family: CleanFit P Product root: CPA472D-
Declaration number: HE_01324_01.20
Manufacturer specification: Explosion protection
English version - 08/2020
Download
Components sheet
Hose connection set PVDF, G 1/4"-DN 12 SF Hose connection set PVDF, G 1/4"-DN 12
English version - 10/2026
Download
Components sheet
Kit Sensor output interface SF Kit Sensor output interface
English version - 10/2026
Download

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Selection of compatible products

Spare parts

Sealing
Sealing

CPA472D seals not medium cont.

Sealing
Sealing
Order code 71024454
Drawing number 6
Sealing
Sealing

CPA472D Sealing set inside flange Kalrez

Sealing
Sealing
Order code 71211749
Drawing number 10
Sealing
Sealing

CPA472D seal set flange inside Viton

Sealing
Sealing
Order code 71211751
Drawing number 10
Sealing
Sealing

CPA472D Seal set flange inside EPDM

Sealing
Sealing
Order code 71211752
Drawing number 10
Spare parts
Cleanfit CPA472D - Retractable assembly for harsh process conditions
Retractable assembly for pH/ORP sensors

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Cleanfit CPA472D - Retractable assembly for harsh process conditions
Retractable assembly for pH/ORP sensors
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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

Sealing
Sealing

CPA472D seals not medium cont.

Sealing
Sealing
Order code 71024454
Drawing number 6
Sealing
Sealing

CPA472D Sealing set inside flange Kalrez

Sealing
Sealing
Order code 71211749
Drawing number 10
Sealing
Sealing

CPA472D seal set flange inside Viton

Sealing
Sealing
Order code 71211751
Drawing number 10
Sealing
Sealing

CPA472D Seal set flange inside EPDM

Sealing
Sealing
Order code 71211752
Drawing number 10
Spare parts

Selection of compatible products