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Manual or Automatic Retractable Assembly Cleanfit CPA871

Brand: Endress+Hauser Group Services AG

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.
Features
  • 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

Specifications

Material of Construction

  • Seals: EPDM, FPM (Viton) or FFKM
  • Immersion Tube, Process Connection, Service Chamber: Stainless Steel 1.4404 Ra < 0.76, PEEK, Alloy C22 Ra < 0.76, PVDF, Conductive PVD

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)

Connection

  • Flange DN50, EN1092-1
  • DN25 Thread G1-1/4, Internal
  • Flange DN40, EN1092-1
  • Clamp 2"
  • Flange 2" 150 lbs, ASME B16.5
  • Thread NPT 1-1/2"
  • Dairy Fitting DN50, DIN11851

Dimensions

  • Immersion Depth: 32.2 to 188.6 mm (1.27 to 7.40 inch)

  • Water & Wastewater Industry (Including Seawater Applications)
  • Chemical Industry
  • Oil & Gas Industry
  • Power & Energy Industry
  • Hazardous Areas
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