Wika IS-20 Intrinsically Safe Pressure Transmitter, 0 to 1500 psig

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Wika Mfr # 12128058 – Item # EW-68446-18
  • FEATURES
  • 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
  • 2 year warranty
  • SPECS & DESCRIPTION

    Specifications & Description

    • Accuracy±0.25% BFSL
    • Min Pressure (PSI)0
    • Max Pressure (PSI)1500
    • Min Temperature (° F)-4
    • Max Temperature (° F)176
    • Min Temperature (° C)-20
    • Max Temperature (° C)80
    • Wetted Materials316L SS
    • Process Connection1/2\" NPT(M)
    • Battery Type10 to 30 VDC
    • Electrical Connections1/2\" NPT(F) conduit
    • Electrical terminationScrew terminals
    • Output4 to 20 mA
    • Housing316L SS
    • Media CompatibilityGases and liquids compatible with wetted materials
    • DescriptionIntrinsically Safe Pressure Transmitter, 0 to 1500 psig
    • Warranty2 year
    Two year warranty

    Key Features

    • FEATURES
    • 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
  • 2 year warranty
  • More About this Item

    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.

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