Cleanfit CPA871 is the flexible retractable process assembly for reliable operation.

Manual or automatic retractable assembly Cleanfit CPA871

Flexible process assembly for the water & wastewater and chemical industries

CPA871

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Various options for flexible adaption to any process. — A wide variety of materials and process connections are available for any application.

Manual or automatic retractable assembly Cleanfit CPA871 — The stainless steel flange version with immersion chamber is perfectly suited for sticky media.

A wide variety of materials and process connections are available for any application.

Specs at a glance

Process temperature

-10 to 140 °C (14 to 284 °F) for all materials except PVDF and conductive PVDF
-10 to 100 / 90 °C (14 to 212 / 194 °F) for PVDF and conductive PVDF materials
Process pressure

Stainless steel, Alloy C22, PEEK:
16 bar up to 140 °C (232 psi up to 284 °F)
PVDF, conductive PVDF:
Basic version: 16 bar up to 100 °C (232 psi up to 212 °F)
Immersion chamber version:
4 bar to 90 °C (58 psi up to 194 °F)

See all specifications

Field of application

Cleanfit CPA871 guarantees the highest operational safety in both standard and demanding applications. Its intelligent functions prevent any leakage of medium during operation, cleaning or calibration, offering optimum protection of the process and operating personnel. The retractable assembly flexibly adapts to your application. Be it long immersion depths in sticky media, aggressive environments or hazardous areas, you choose the right material and specification to suit your application.

Cleanfit CPA871 is a retractable assembly for pH, ORP, oxygen and NIR sensors with a diameter of 12 mm and 120/225/360 mm lengths.

It has been developed for the highest safety in:

Water & wastewater industry (including seawater applications)
Chemical industry
Oil & gas industry
Power & energy industry
Hazardous areas

Benefits

Highest operational safety: Intelligent functions prevent the assembly from moving into the process without sensor and the sensor from moving out of the process while it is in measuring position.
Suitable for demanding applications: The optional immersion chamber eliminates problems due to sticky media.
Robust assembly design: The steel support housing guarantees mechanical stability.
Flexible adaption to your process: A wide variety of process connections and wetted materials are available, even for corrosive media or hazardous areas.

Predecessor

Cleanfit P CPA472

Cleanfit P CPA471

Success stories

Safe phosphate elimination with minimal effort

Thanks to Endress+Hauser the Wastewater treatment plant in Breuberg meets legal requirements and ensures safe phosphate elimination.
Read the full story
Toilet flushing with a fresh sea breeze

Using seawater to flush toilets can save a lot of drinking water. To ensure a constant water supply, the sensors used must function reliably to meet the water quality objectives (WQO).
Read the full story
Water/steam circuit at GETEC PARK.SWISS

GETEC SWISS.PARK improves plant efficiency and decreases downtimes thanks to Endress+Hauser SWAS System
Read the full story
Measurable and testable: Monitoring with Teqwave

Efficient component cleaning is an important part of the production of industrially manufactured components. Borer Chemie AG therefore relies on the concentration measurement with Teqwave F, I and T.
Read the full story
Monitoring biological parameters in wastewater

Examination of wastewater, using the Liquistation CSF48 and the Liquiport CSP48 mobile, can provide valuable information about the occurrence of Covid 19 infections in a specific area
Read the full story

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

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About us
No assembly, no measurement!

The safety and operating comfort of an analytical measuring point starts with using the right assembly. Our flexible assembly production ensures that you get the right assembly for your needs.
More information

Language:	French
Version:	13/10/2014
File size:	1 MB
File name:	IN01059C - CPA871_FR BD.pdf

Language:	English
Version:	02/12/2021
File size:	3.2 MB
File name:	CP00010CEN_1621_pH selection guide_2021.pdf

	EN
02/09/2022
14/05/2019
31/01/2018
30/04/2016
09/06/2015

Language:	English
Version:	02/09/2022
File size:	787.4 KB
File name:	TI01191CEN_0622-00.pdf

	EN
30/03/2022
30/04/2019
31/01/2018
30/04/2016
09/06/2015

Language:	Spanish
Version:	12/01/2017
File size:	1.5 MB
File name:	FA01018CES_Portfolio_Analitica_0216.pdf

Language:	Italian
Version:	12/01/2017
File size:	3.9 MB
File name:	FA01018CIT_02.16.pdf

Language:	Czech
Version:	12/01/2017
File size:	740.3 KB
File name:	Analyza_FA01018Ccs_0216.pdf

	EN
18/08/2022

	EN
23/08/2022

	EN
23/08/2022

	EN
21/09/2022

Manual or automatic retractable assembly Cleanfit CPA871

Flexible process assembly for the water & wastewater and chemical industries

Specs at a glance

Process temperature

Process pressure

Field of application

Benefits

Predecessor

Success stories

Safe phosphate elimination with minimal effort

Toilet flushing with a fresh sea breeze

Water/steam circuit at GETEC PARK.SWISS

Measurable and testable: Monitoring with Teqwave

Monitoring biological parameters in wastewater

Could also interest you

No assembly, no measurement!

Measuring principle

Application

Installation

Characteristic

Design

Material

Dimension

Process temperature

Process pressure

Connection

Measuring principle

Application

Installation

Characteristic

Design

Material

Dimension

Process temperature

Process pressure

Connection

Measuring principle

Application

Installation

Characteristic

Design

Material

Dimension

Process temperature

Process pressure

Connection

Back

Jouez la prudence

pH measurement in industrial processes

Cleanfit CPA871

Cleanfit CPA871

Kit XPC0003 General-purpose spare parts and accessories

Kit XPC0003 seals

Kit XPC0004 ... 0008 Spare parts dependent on the assembly material

Expertise in liquid analysis

Catálogo Portfolio Analítica

Esperti nell’analisi dei liquidi

Jistota v analýze kapalin

pH measurement in industrial processes

Back

Manual repair and maintenance CPA871

Spare parts CPA871, all materials

Spare parts CPA871, material 1.4404

Spare parts CPA871, material 2.4602

Spare parts CPA871, material PEEK

Spare parts CPA871, material PVDF

Spare parts CPA871, material PVDF cond.

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Individual configuration