5104-Hillsboro Avenue North   New Hope, MN 55428
763-531-2222








SOR Transmitters and Pressure Switches
Pressure Transmitters
Weather Proof, Fixed RangeWeather Proof, Fixed Range
  • Low Cost
  • Environmentally sealed electrical connection
  • Ranges from 5 to 2000 psi
  • Compact, 316 stainless steel housing
    Immersible, Fixed Range
    Immersible, Fixed Range
  • Suitable for continuous liquid immersion
  • Ranges from 5 to 2000 psi
  • Compact, 316 stainless steel housing
    Mini Hermet - Explosion Proof, Adjustable
  • 4-20 mA, loop powered or 1-5 Vdc, low power outputs Mini Hermet - Explosion Proof, Adjustable
  • Calibration without declassification of hazardous area
  • Hermetically sealed electrical connection and zero/span adjustments
  • Ranges from 10 to 15,000 psi with 5:1 turndown
  • FM/CSA: Class I, Group A, Div. 1, EXPL/IS; CENELEC: EEx d IIC T4, EEx ia IIC T4
    SORtrans - HART smart
    SORtrans - HART smart
  • HART communications
  • Local programming without declassification of hazardous area
  • Ranges from 14.5 to 5,800 psi with 30:1 turndown
  • FM/CSA: Class I, Group A, Div. 1, EXPL/IS
    Pressure Switches
    Weather Proof Pressure Switch
    Weather Proof
    (Pressure/Vacuum/Compound)
  • Low Cost
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment with calibrated scale
  • CSA Approved, CE Marked
    Weather Proof, Terminal block Connections
    (Pressure/Vacuum/Compound)Weather Proof, Terminal block Connections Pressure Switch
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment with calibrated scale
  • CSA Approved, CE Marked
    Explosion Proof
    (Pressure/Vacuum/Compound)Explosion Proof Pressure Switch
  • Low Cost
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment with calibrated scale
  • UL: Class I, Group C, Div. 1 (as an outlet box)
    Explosion Proof, UL/CSA/CENELEC
    (Pressure/Vacuum/Compound) Explosion Proof UL/CSA/CENELEC Pressure Switch
  • Terminal block connections
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
  • UL/CSA: Class I, Group B, Div. 1; BASEEFA: EEx d IIC T6
    Big Hermet - Explosion Proof, Hermetically Sealed
    (Pressure/Vacuum/Compound) Explosion Proof, Hermetically Sealed Pressure Switch
  • Hermetically sealed snap switch(es)
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
  • UL/CSA: Class I, Group B, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6
    Mini Hermet - Explosion Proof, Hermetically Sealed
    (Pressure/Compound)Mini Hermet - Explosion Proof, Hermetically Sealed Pressure Switches
  • Hermetically sealed snap switch(es)
  • Ranges from 30 in Hg vacuum to 7000 psi
  • Set point adjustment without declassification of hazardous area
  • UL/CSA: Class I, Group A, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6 or BASEEFA: EEx d IIC T6
    Dual Hi-Lo - Weather Proof
    (Pressure/Vacuum/Compound) Dual Hi-Lo - Weather Proof Pressure Switches
  • Dual set points
  • Ranges from 30 in Hg vacuum to 4000 psi
  • Set point adjustment with calibrated scale
  • CSA Approved, CE Marked
    Dual Hi-Lo - Explosion Proof, Hermetically Sealed
    (Pressure/Vacuum/Compound) Dual Hi-Lo - Explosion Proof, Hermetically Sealed Pressure Switch
  • Dual set points
  • Hermetically sealed snap switches
  • Ranges from 30 in Hg vacuum to 4000 psi
  • Set point adjustment with calibrated scale
  • Set point adjustment without declassification of hazardous area
  • UL/CSA: Class I, Group A, Div. 1; DEMKO: EEx m II; SAA: Ex s IIC T6
    Omni - Weather Proof
    (Pressure)Omni - Weather Proof Pressure Switch
  • Environmentally sealed
  • Hermetically sealed snap switches
  • Ranges from 7 to 7000 psi
    Sub Mini Hermet - Explosion Proof, Hermetically Sealed
    (Pressure) Sub Mini Hermet - Explosion Proof, Hermetically Sealed Pressure Switch
  • Hermetically sealed snap switch(es)
  • Ranges from 8 to 200 psi
  • Set point adjustment without declassification of hazardous area
  • UL/CSA: Class I, Group A, Div. 1, DEMKO: EEx m II; SAA: Ex s IIC T6



  • Pressure Instrumentation
    Ametek/U.S. Gauge
    Deadweight Testers

    Hydraulic Deadweight Testers

    Digital Deadweight Testers

    Digital Pressure Calibrators

    Mechanical Contractor Gauges

    Process Grade Gauges

    Test Grade Process Gauges

    CeComp
    Digital Pressure/Vacuum Gauges

    Martel Electronics
    PPC 3300 Dual Range Pressure Calibrators

    DPC-30 Pneumatic Calibration System

    PPC-9001 Pressure Calibrator

    T140 Pressure Calibrator Manometer

    WC-I "Wally-Cal" Pneumatic Calibrator Upgrade

    T140B "Wally-Cal" Analog Gauge Upgrade

    Fluke Modules 700 Series Pressure Modules

    MECP 30000 and MECP 1000 Hand Pumps

    MycroSensor
    XTC 330 and 340 Differential Pressure Transmitter

    Noshok
    Transducers and Transmitters

    Siemens
    Pressure Transmitters

    SOR
    Pressure Transmitters and Pressure Switches

    TelTru
    Liquid Filled Pressure Gauges

    Transcat / Meriam Instruments / Dresser and Ashcroft
    Digital Gauges

    Weiss
    Mechanical Contractor Gauge (HVAC gauges)

    Product Line Links
    Flow Meters and Controls

    Pressure Insturmentation

    Filtration Equipment

    Compressed Air / Gas Dryers

    Temperature, Dewpoint & Humidity Equipment

    pH, ORP, & Conductivity

    Level, Controls & Tank Specialties

    Valves & Actuators

    Freeze & Weather Protection

    Steam Specialties

    Testing & Balancing Equipment

    Noise & Vibration Control

    Electronic Integration Controllers & Recorders

    Service and Start-Up


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