Cerabar PMP51B – pressure transmitter

  • Measuring principle

    Absolute and gauge pressure

  • Characteristic

    Pressure transmitter with metal membrane for accurate measurement in liquids or gases.
    Available with diaphragm seals.
    Intuitive and clear wizard for commissioning

  • Supply voltage

    Ex d, Ex e, non-Ex:
    10.5…35V DC
    Ex i: 10.5…30V DC

  • Reference Accuracy

    Standard:
    up to 0.075 %
    Platinum:
    up to 0.055 %

  • Long term stability

    0.1% of URL/year
    0.2% of URL/ 5 years
    0.25% of URL/ 10 years

  • Process temperature

    Standard:
    -40°C…+125°C
    (-40°F…+257°F)
    Diaphragm seal:
    -70°C…+400°C
    (-x°F…+752°F)

  • Ambient temperature

    -40°C…+85°C
    (-40°F…+185°F)

  • Measuring cell

    400 mbar…400 bar
    (6psi…6,000psi)

  • Smallest calibratable span

    20 mbar (0.3 psi)

  • Vacuum resistance

    50 mbar (0.725 psi)

  • Max. Turn down

    100:1

  • Max. overpressure limit

    2,800 bar (40,600 psi)

  • Process connection

    Thread:
    G1/2…G2, R1/2, MNPT3/4…MNPT2,
    FNPT1/2
    Flange:
    DN25…DN80,
    NPS 1″…3″

  • Process connection hygienic

    Process connection hygienic

  • Material process membrane

    316L, AlloyC,
    Tantal, Monel,
    PTFE

  • Material gasket

    PTFE

  • Fill fluid

    Silicone oil, Inert oil,
    Vegetable oil,
    High/ low temperature oil

  • Material housing

    Aluminium

  • Communication

    4…20 mA,
    4…20 mA HART
    PROFINET with Ethernet-APL
    Bluetooth® wireless
    technology and app (optional)

  • Certificates / Approvals

    ATEX, IEC Ex, CSA C/US, NEPSI

  • Safety approvals

    SIL

  • Design approvals

    EN10204-3.1,
    NACE MR0175,
    NACE MR0103

  • Hygienic approvals

    Hygienic approvals

  • Marine approvals

    Marine approvals

  • Drinking water approvals

    NSF

  • Specialities

    Bluetooth® Operation and maintenance SmartBlue App,
    RFID TAG for easy identification,
    Plug and play functionalities

  • Measuring principle

    Absolute and gauge pressure

  • Characteristic / Application

    Pressure transmitter with metal membrane for accurate measurement in liquids or gases.
    Available with diaphragm seals.
    Intuitive and clear wizard for commissioning

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