GTPB20 Pressure transmitter

The GTPB20 compact pressure transmitter USES high performance pressure sensing chip and advanced circuit processing and temperature compensation technology to convert pressure changes into linear current or voltage signals.The product volume is small, easy to install, adopt stainless steel shell isolation anticorrosion, suitable for measuring and contacting some materials compatible with the gas and liquid medium, it can be used to measure pressure, negative pressure and absolute pressure.

Characteristics


  • 316L stainless steel isolation diaphragm structure
  • With reverse polarity and current limiting protection
  • Temperature compensation, zero adjustment
  • Anti-vibration, anti-shock, anti-RF electromagnetic interference
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    The pressure sensitive core of the pressure transmitter uses a high-performance silicon piezoresistive pressure oil-filled core. The internal dedicated integrated circuit converts the sensor millivolt signal into a standard voltage, current or frequency signal, which can be directly interfaced with a computer for control. Instruments, smart instruments or PLC can be easily connected. Distance transmission can use current output mode.

    Measuring medium

    Gas, liquid, oil, etc. are compatible with 316 media

    Pressure type

    Gauge pressure, absolute pressure, sealed pressure, negative pressure

    Measuring range

    -0.1-100MPa

    Accuracy level

    0.1、0.25、0.5

    Overload capacity

    2 times the measuring range

    Power supply

    24VDC+10%

    Output signa

    4~20mA、0-5V、0~10V、RS485

    Display method

    5-digit LCD display

    Operation method

    Comes with 3-digit buttons

    Zero point migration

    Move the zero point and range by pressing the keys

    Operating temp

    -40~80C

    Compensation temp

    20~70C

    process connection

    M20x1.5 external thread or user specified

    Protection level

    IP65

    Shell material

    Aluminium Alloy

    Diaphragm material

    1Cr18Ni9Ti

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