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Ceraphant PTP31B - Absolute and gauge pressure

Absolute and
gauge pressure
Ceraphant PTP31B

Cost-effective pressure switch with welded metal sensor for measurement in gases, steams or liquids

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  • Measuring principle

    Pressure switch

  • Characteristic

    Intelligent pressure switch with piezoresistive sensor,
    longterm stable and overload resistant

  • Supply voltage

    10...30 VDC

  • Reference Accuracy

    0.5 %,
    Platinum: 0.3 %

  • Long term stability

    0.2 % of URL/year

  • Process temperature

    -40 °C...+100 °C
    (-40 °F...+212 °F)

  • Ambient temperature

    -20 °C...+70 °C
    (-4 °F...+158 °F)

  • Measuring cell

    +400 mbar....+400 bar
    (+6 psi...+6000 psi)

  • Max. overpressure limit

    600 bar (9000 psi)

  • Process connection

    G1/4, G1/2,
    MNPT1/4, MNPT1/2,
    JIS R1/2

  • Communication

    1x PNP switch
    2x PNP switch
    1x PNP switch +
    4...20mA analogue

  • Design approvals

    EN 10204-3.1 Final inspection report
    Cleaned from oil and grease
    Set min alarm

  • Specialities

    Digital display

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