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Process assembly
Unifit CPA842

Assembly for fixed installation of pH/ORP, oxygen and cell growth sensors in pipes and tanks. ©Endress+Hauser

Hygienic assembly for fixed installation of pH/ORP, oxygen and cell growth sensors in pipes and tanks.

The Unifit CPA842 assembly with the optional cable protection. ©Endress+Hauser

The Unifit CPA842 assembly with the optional cable protection.

  • Assembly for fixed installation of pH/ORP, oxygen and cell growth sensors in pipes and tanks.
  • The Unifit CPA842 assembly with the optional cable protection.

Hygienic assembly for the life sciences, food & beverage industries

The Unifit CPA842 process assembly meets highest requirements concerning inline cleaning and sterilization. It allows the easy installation of pH/ORP, oxygen, conductivity or cell growth sensors into tanks and pipelines of hygienic and sterile applications. Unifit is designed according to EHEDG, 3-A, ASME BPE, FDA and USP 88 class VI.

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  • Easy to select, install and operate

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  • Reliable, robust and low-maintenance

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  • Highly functional and convenient

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  • Specialized products

  • Designed for demanding applications

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Meet your basic measurement needs

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Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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Variable

  • Specs at a glance

    • Process temperature

      -15 to 140 °C (5 to 280 °F)

    • Process pressure

      16 bar up to 140 °C (232 psi up to 284 °F)

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  • Optional add-ons
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  • Benefits

    • Hygienic design according to EHEDG class I, 3-A standard 74-05, FDA, ASME BPE and USP 88 class VI avoids cross-contamination

    • No contamination thanks to leak-tight, built-in electrode seal

    • Less build-up of residues thanks to electropolished surface (Ra...

  • Field of application

    Unifit CPA842 is intended for permanent installation in tanks and pipework in:

    • Food and beverage

    • Life sciences

    • Chemicals

    It is suitable for use with pressures of up to 16 bar (stainless steel).

Features and specifications

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Details

  • Measuring principle

    Potentiometric

  • Measuring principle

    Potentiometric

  • Measuring principle

    Potentiometric

  • Measuring principle

    Potentiometric

  • Application

    Food & Beverage, Life Science, Process

  • Installation

    Fixed installation assembly

  • Characteristic

    Open and closed tank, piping

  • Design

    Hygienic assembly with corresponding process connections
    12 mm electrodes
    Optional with protection guard
    Optional with leakage control

  • Material

    Holder: stainless steel 1.4404
    Seals: EPDM, FKM, FFKM, all seals are FDA conform, USP Class VI

  • Dimension

    Immersion depth: 29.5 to 86.5 mm (1.16 to 3.4 inch)

  • Process temperature

    -15 to 140 °C (5 to 280 °F)

  • Process pressure

    16 bar up to 140 °C (232 psi up to 284 °F)

  • Connection

    DN25 standard, DN25 B.Braun, Clamp 1.5" (short and long), Clamp 1.5'' angled at 15°, Clamp 2", Varivent flange N, dairy fitting DN50

Documents / Manuals / Software

  • Unifit CPA842

    Process assembly
    For safe installation of 12 mm sensors (Pg 13.5) in the food, beverage
    and life sciences industries

    Technical Information (TI)
  • Unifit CPA842

    Process assembly for hygienic and sterile applications

    Operating Instruction (BA)
  • Conductivity measurement in industrial processes

    Selection and engineering guide for different industries and
    applications

    Competence Brochure (CP)
    12/19
    English
  • Leitfähigkeitsmessung in Industrieprozessen

    Auswahl- und Engineeringhilfe für verschiedene Industrien und
    Anwendungen

    Competence Brochure (CP)
    12/19
    German
  • pH-Messung in Industrieprozessen

    Auswahl- und Engineering-Hilfe für verschiedene Industriebranchen und
    Applikationen

    Competence Brochure (CP)
    03/20
    German
  • pH measurement in industrial processes

    Selection and engineering guide for different industries and
    applications

    Competence Brochure (CP)
    02/20
    English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: HE_00971_01.18
    Manufacturer Specification: RoHS

    Manufacturer Declaration
    German , English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: HE_00964_01.18
    Manufacturer Specification: PED

    Manufacturer Declaration
    German , English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: HE_00963_01.18

    Manufacturer Declaration
    English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: HE_00962_01.18
    Manufacturer Specification: 1935/2004

    Manufacturer Declaration
    German , English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: FDA_00208_01.19

    FDA Declaration
    German , English
  • UniFit H

    Product Code: CPA842-
    Declaration Number: FDA_00183_01.18

    FDA Declaration
    German , English
  • UniFit H

    Product Code: CPA842-

    Hygienic Equipment
    English
  • InduMax H, Memosens, SmarTec, SmarTec S, TopHit, UniFit H

    Product Code: CPS77D-, CPS47D-, CPS471D-, CPS471-, CPS441D-, CPS441-, CPA842-, CLS82D-, CLS54D-, CLS54-, CLD18-, CLD134-, CPS61E-
    Region/Country: USA
    Approval Agency: 3-A Sanitary Standards

    Hygienic Equipment
    English

Accessories / Spare parts

Nr
Order code
Specification
    • Order code XPC0017-

      Spare parts CPA842

      Accessories, spare parts and maintenance kits for assembly Unifit CPA842.

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