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Memosens CPS71E - digital pH sensor for aggressive and poisoning media

Digital pH sensor
Memosens CPS71E

Memosens 2.0 pH electrode for chemical processes and poisoning media

CPS71E
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  • Measuring principle

    Potentiometric

  • Application

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

  • Characteristic

    Digital pH electrode for chemical process with an ion trap for poison-resistant reference

  • Measuring range

    Application B:
    • pH: 0 to 14
    Application H:
    • pH: 0 to 12

  • 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 B, 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

    1 to 140 °C (32 to 284 °F)

  • Process pressure

    0,8 to 14 bar (11,6 to 203 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

  • Ingress protection

    IP68

  • Additional certifications

    Additional certifications

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