Process assembly
Unifit CPA442

Unifit CPA442 - Hygienic assembly for pH/ORP sensors ©Endress+Hauser
Unifit CPA442 - Varivent version with inserted Memosens sensor ©Endress+Hauser
Unifit CPA442 with analog sensor inserted ©Endress+Hauser
  • Unifit CPA442 - Hygienic assembly for pH/ORP sensors
  • Unifit CPA442 - Varivent version with inserted Memosens sensor
  • Unifit CPA442 with analog sensor inserted

Hygienic assembly for the life sciences, food & beverage industries

The Unifit CPA442 process assembly is the simple solution for pH/ORP or oxygen measurement in tanks and pipelines of hygienic and sterile applications. Unifit is designed for inline cleaning and sterilization according to EHEDG and 3A criteria. You can be absolutely sure that your high-quality products are never contaminated but always completely safe.

  • Benefits

    • Certified hygienic design: Complies with 3A standard 74-05 and the criteria of EHEDG Class I

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

    • Electropolished surface prevents build-up of residues (Ra=0.38 µm or 0.76 µm)

    • Suitable...

  • Field of application

    Unifit CPA442 is intended for permanent installation in tanks and pipework in:

    • Food and beverage

    • Life sciences

    • Water treatment

    • Chemicals

    It is suitable for use with pressures of up to 12 bar (stainless steel).

Features and specifications

Back

Details

  • Measuring principle

    Sensor ORP / Redox

  • Application

    Process, Food, Pharmaceuticals

  • Installation

    Fixed installation assembly

  • Characteristic

    Open and closed tank, piping.

  • Design

    - Hygienic holder with corresponding process connections.- 120mm electrodes- Optional with protection guard- Optional with leakage control

  • Material

    Holder : Stainless steelSealing : different materials available (FDA conformable)

  • Dimension

    10 - 86mm

  • Process temperature

    max. 140°C

  • Process pressure

    max. 10bar

  • Connection

    DN25 thread adapter nut, Triclamp, Varivent, APV, dairy fitting DN50, Neumo Bi°Control.

  • Additional certifications

    - Material certification 3.1.B EN 10204- 3A / EHEDG (steam sterilisability + cleanability)

  • Measuring principle

    Glass electrode

  • Application

    Process, food, pharmaceuticals

  • Installation

    Fixed installation assembly

  • Characteristic

    Open and closed tank, piping.

  • Design

    - Hygienic assembly with corresponding process connections - 120 mm electrodes - optional with protection guard - optional with leakage control

  • Material

    Holder: stainless steel sealing : different materials available (FDA conform)

  • Dimension

    10 - 86 mm
    (0.39 - 3.47 inch)

  • Process temperature

    max. 140°C
    (284°F)

  • Process pressure

    max. 10 bar
    (145 psi)

  • Connection

    DN25 thread adapter nut, Triclamp, Varivent, APV, dairy fitting DN50, Neumo Bi°Control.

  • Additional certifications

    - Material certification 3.1.B EN 10204- 3A / EHEDG (steam sterilisability + cleanability)- Surface roughness Ra<0,8 (0,4).

  • Measuring principle

    Sensor Oxygen

  • Application

    Process, Food, Pharmaceuticals

  • Characteristic

    Open and closed tank, piping. Fixed installation assembly

  • Design

    - Hygienic holder with corresponding process connections.- Optional with protection guard- Optional with leakage control

  • Material

    Holder : Stainless steelSealing : different materials available (FDA conformable)

  • Dimension

    10 - 86mm
    (0.39 - 3.47inch)

  • Process temperature

    max. 140°C
    (284°F)

  • Process pressure

    max. 10bar
    (145psi)

  • Connection

    DN25 thread adapter nut, Triclamp, Varivent, APV, dairy fitting DN50, Neumo Bi°Control.

  • Additional certifications

    - Material certification 3.1.B EN 10204- 3A / EHEDG (steam sterilisability + cleanability)- Surface roughness Ra<0,8 (0,4).

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
  • 3
  • 2
    • Nr 2 Order code 71214967

      Kit CPA442: Union nut G11/4" brass

      Kit CPA442: Union nut G11/4" brass nickel-plated brass, includes Snap ring

    • Nr 2 Order code 71214968

      Kit CPA442: Union nut G11/4", 316Ti

      Kit CPA442: Union nut G11/4", 316Ti includes Snap ring

  • 1
    • Nr 1 Order code 71214966

      Kit CPA442: Protection cover POM/316Ti

      Kit CPA442: Protection cover POM/316Ti

    • Order code 51508049

      Welding stud CPA442, straight, 50mm

      Material 1.4435, DN25-G1 1/4" for CPA442-B

    • Order code 51508050

      Welding stud CPA442, oblique, 50/60mm

      Material 1.4435, DN25-G1 1/4" for CPA442-B

    • Order code 51508051

      Welding stud CPA442, straight, 30mm

      Material 1.4435, DN25-G1 1/4" for CPA442-A

    • Order code 51508052

      Welding stud CPA442, oblique, 30/40mm

      Material 1.4435, DN25-G1 1/4" for CPA442-A

    • Order code 71213701

      Dummy plug 1.4435, G 1 1/4" internal

    • Order code 71213702

      Dummy plug 1.4435, G 1 1/4" internal

  • Successor

    • Unifit CPA842

      The assembly meets highest requirements concerning inline cleaning and sterilization. It allows the easy installation of pH/ORP, oxygen or conductivity sensors in hygienic and sterile applications.

Success stories

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