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Deltabar PMD78B

Deltabar PMD78B - differential pressure transmitter

Minimizes ambient and process temperature effects on your measurement thanks to the TempC membrane

PMD78B
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  • Measuring principle

    Differential pressure

  • Characteristic / Application

    Smart differential pressure transmitter with one or two capillaries, full range of certifications and Heartbeat Technology.
    Intuitive and clear wizards for commissioning, proof tests and verification.

  • Specialities

    Heartbeat Technology,
    Bluetooth® Operation and maintenance SmartBlue App,
    LED Module,
    RFID TAG for easy identification,
    Plug and play functionalities
    HistoROM

  • Supply / Communication

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

  • Accuracy

    Standard:
    up to 0.1 %

  • Long term stability

    0.025 % of URL/ year
    0.05 % of URL/ 5 years
    0.10 % of URL/ 10 years

  • Ambient temperature

    -54°C...+85°C
    (-65°F...+185°F)

  • Process temperature

    -40°C...+400°C
    (-40°F...+752°F)

  • Process pressure absolute / max. overpressure limit

    160 bar (2.400 psi)

  • Pressure measuring range

    100 mbar...40 bar
    (1.5psi...600 psi)

  • Main wetted parts

    316L, AlloyC,
    Tantal, Monel
    PTFE, Gold

  • Process connection

    Thread:
    MNPT1/2, G1/2
    Flange:
    NPS 2"...4", DN50...100

  • Max. measurement distance

    160 m (525 ft) H2O

  • Communication

    4...20 mA HART

  • Certificates / Approvals

    ATEX, IEC Ex, CSA C/US, NEPSI

  • Safety approvals

    SIL

  • Design approvals

    EN 10204-3.1,
    NACE MR0175,
    NACE MR0103

  • Options

    Touch control display

  • Application limits

    Keine

  • Measuring principle

    Differential pressure

  • Characteristic

    Specialist with one or two capillaries for accurate differential pressure measurement.
    Intuitive and clear wizards for commissioning, proof tests and verification.

  • Supply voltage

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

  • Reference Accuracy

    Standard:
    up to 0.1 %

  • Long term stability

    0.025 % of URL/ year
    0.05 % of URL/ 5 years
    0.10 % of URL/ 10 years

  • Process temperature

    -40°C...+400°C
    (-40°F...+752°F)

  • Ambient temperature

    -40°C...+85°C
    (-40°F...+185°F)

  • Measuring cell

    100 mbar...40 bar
    (1.5 psi...600 psi)

  • Smallest calibratable span

    5 mbar (0.075 psi)

  • Vacuum resistance

    50 mbar (0.73 psi)

  • Max. Turn down

    100:1

  • Max. overpressure limit

    160 bar
    (2400 psi)

  • Process connection

    Thread: MNPT1/2, G1/2
    Flange: NPS 2"...4", DN50...100

  • Material process membrane

    316L, AlloyC,
    Tantal,
    Monel
    PTFE
    Gold

  • Material gasket

    PTFE, FKM,
    EPDM, FFKM

  • Fill fluid

    Silicone oil,
    inert oil,
    vegetable oil,
    low- / high temperature oil

  • Material housing

    Aluminium, 316L

  • Communication

    4...20 mA HART

  • Certificates / Approvals

    ATEX, IEC Ex, CSA C/US, NEPSI

  • Safety approvals

    SIL

  • Design approvals

    EN10204-3.1,
    NACE MR0175,
    NACE MR0103

  • Specialities

    Heartbeat Technology,
    Bluetooth® Operation and maintenance SmartBlue App,
    LED Module,
    RFID TAG for easy identification,
    Plug and play functionalities,
    HistoROM

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