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Memosens CPS61E

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pH comb. sensor, Memosens 2.0.
Junction: Ceramic.
Signal transmission: Digital.
Reference system: Ag/AgCl, Gel
(non acrylamide).
Pressurized reference or
upside down mounting.
1 junction.
Processes with hygienic requirements
in food, Life Science and
Bio Technology.

Features and specifications



  • Measuring principle


  • Application

    Hygienic and sterile applications (sterilizable, autoclavable):
    • Bioreactor/fermenter
    • Biotechnology
    • Pharmaceutical industry
    • Foods

  • Characteristic

    Digital pH electrodes for hygienic production processes with ion trap for
    long-term stable reference

  • Measurement range

    pH: 0 to 14

  • Measuring principle

    Gel compact electrode with ceramic junction and ion trap

  • Design

    All shaft lengths with temperature sensor
    Advanced gel technology

  • Material

    Sensor shaft: Glass to suit process
    pH membrane glass: Type N
    Metal lead: Ag/AgCl
    Open aperture: Ceramic junction, zirconium dioxide
    O-ring: FKM
    Process coupling: PPS fiber-glass reinforced
    Nameplate: Ceramic metal oxide

  • Dimension

    Diameter: 12 mm (0.47 inch)
    Shaft lengths: 120, 225, 360 and 425 mm
    (4.72, 8.86, 14.2 and 16.7 inch)

  • Process temperature

    Application N:
    0 to 100 °C (32 to 212 °F)
    Up to 140 °C (284 °F) for sterilization

  • Process pressure

    0.8 to 7 bar (11.6 to 101.5 psi) absolute

  • Temperature sensor

    NTC 30k

  • Ex certification

    With ATEX, IECEx, CSA C/US, NEPSI, Japan Ex and INMETRO approvals for use in
    hazardous areas Zone 0, Zone 1 and Zone 2.

  • Connection

    Inductive, contactless connection head with Memosens 2.0 technology

  • Ingres protection


Documents / Manuals / Software

Accessories / Spare parts

Order code
    • Order code 71038228

      Memoclip label Memosens sensor

      for assignment of sensors to measuring loop. 100 sensor clips with printable labels

    • 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

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