Wika IS-20 Intrinsically Safe Pressure Transmitters

  • Pressure ranges from 50 INWC to 15,000 PSI
  • FM, CSA approval for:
  • Intrinsically safe Class I, II and Division 1, Group A, B, C, D, E, F, G
  • Dust Class II and III Division 1, Group E, F, G
  • Class I, Zone 0, AEx ia II C
  • Ex-protection EEx ia I/II C T6 accordin to ATEX for
  • Gases, vapors and mist: Connection to Zone 0, Zone 1, Zone 2
  • Dust: Connection to Zone 20, Zone 21, Zone 22
  • Mining: Category M1 and M2
  • The IS-20 series of intrinsically safe pressure
    transmitters are designed for industrial pressure
    measurement applications in hazardous
    areas where intrinsically safe ratings are required.
    The stainless steel wetted parts feature an
    all-welded measuring cell for improved media
    compatibility. There are no internal soft sealing
    materials that may react with the media or
    deteriorate over time.
    The IS-21-S and IS-21-F transmitters feature
    a flush diaphragm process connection. They are
    specifically designed for the measurement of
    viscous fluids or media containing solids that
    may clog a NPT process connection.
    Models IS-20-F and IS-21-F feature an integral
    stainless steel junction box with internal terminal
    block for use in extremely harsh environments.
    A 1/2'' NPT female conduit connection is standard
    on all models and a cable compression electrical
    connection is available as an option.
    All models require a 10 to 30 volt supply provided
    by an intrinsically safe power supply or
    through an approved intrinsically safe zener
    diode barrier.
    $583.25 - $611.50USD / Each

    2 variations of this product are available.

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    Compareitem specifications
    Accuracy Max Pressure (PSI) Process Connection
    Availability Pricing
    Wika IS-20 Intrinsically Safe Pressure Transmitter, 0 to 15 psig EW-68446-09 Mfr # 12127885
    ±0.25% BFSL 15 1/2" NPT(M)
    $611.50USD / Each
    Wika IS-20 Intrinsically Safe Pressure Transmitter, 0 to 100 psig EW-68446-13 Mfr # 52824199
    ±0.25% BFSL 100 1/2" NPT(M)
    $583.25USD / Each
    Showing 1- 2 of 2

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