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Analog pH sensor
Ceragel CPS71

Ceragel CPS71 - Analog pH glass sensor for hygienic and sterile applications ©Endress+Hauser

The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works

Glass electrode for food and life sciences industries

Ceragel CPS71 is the analog specialist for pH measurement in sterile and hygienic applications. Its state-of-the-art gel is poison resistant and guarantees stable measurement even in flowing media or low conductivity. The sensor is sterilizable, autoclavable and non-toxic assuring highest safety of your products.

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  • Spesifikasjonene kort oppsummert

    • Measurement range

      pH 0-14

    • Process temperature

      -15°C ... 140°C
      (5°F - 284°F)

    • Process pressure

      max. 13 bar
      (188 psi)

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  • Fordeler

    • Suitable for CIP/SIP and autoclaving maintaining high accuracy

    • Sensor resists strong acids and bases and high organic loads

    • Certified biocompatibility, no cytotoxicity

    • Free from animal-based materials and from acrylamide

  • Bruksområde

    • Hygienic and sterile applications:
      - Fermenters
      - Biotechnology
      - Life sciences
      - Food industry

    • Process technology and monitoring of processes with:
      - Quickly changing pH values
      - High proportion of electrode poisons such as H2S

    With ATEX, FM, and CSA...

Funksjoner og spesifikasjoner

Tilbake

Details

  • Measuring principle

    Potentiometric

  • Application

    Hygienic and sterile applications, process

  • Characteristic

    - resistant against reference poisoning - CIP/SIP and autoclavable - high accuracy - biocompatibility of the gel inside - version upside-down installation available - pressurized reference (6 bar) available

  • Measurement range

    pH 0-14

  • Measuring principle

    - ceramic diaphragm - ion-trap

  • Design

    - All shaft lengths with temperature sensor - Memosens - advanced gel technology

  • Material

    glass / ceramic

  • Dimension

    Diameter: 12mm (0.46inch)
    Shaft lengths: 120, 225, 360 and 425 mm
    (4.68, 8.77, 14.04 and 16,57 inch)

  • Process temperature

    -15°C ... 140°C
    (5°F - 284°F)

  • Process pressure

    max. 13 bar
    (188 psi)

  • Temperature sensor

    optional with integrated Pt100 or Pt1000

  • Ex certification

    Simple operational equipment, no certification necessary.

  • Connection

    TOP68 connection head

  • Ingres protection

    IP 68

  • Additional certifications

    3A, biocompatibility

Dokumenter / håndbøker / programvare

Tilbehør / reservedeler

Nr
Order code
Specification
    • Order code CPY20-

      Technical buffer solution CPY20

      pH quality buffer solution, referenced to primary reference material of PTB and standard reference material of NIST. in DAkkS accredited buffer Laboratory.

    • Order code CPY4-

      KCL-Electrolyte solution CPY4

      For liquid filled electrodes