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Calibrators

Our range of calibrators includes single and multifunction devices from a large number of world class manufacturers. We provide primary references for use in laboratories and as site standards, as well as a range of field devices and units certified for use in potentially explosive hazardous areas.

Comparing different calibrators can be a confusing and exhaustive process as different manufacturers employ different methods to express (or in some cases, obscure) the accuracy / uncertainty of their devices. See our Calibration Tek-Tip for more information.

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  1. Fluke 707Ex • Zone 1 Intrinsically Safe • 0 to 24mA / 28VDC • 0.015% Accuracy • 1µA / 1mV Resolution • 24VDC Power Supply • Drives 700Ω • 250Ω Resistor

    Fluke 707Ex mA Loop Calibrator

    ATEX II 2 G EEx ia IIC T4

    • ATEX Zone 1 Intrinsically Safe
    • Sources from 0.000 to 20.000 mA
    • Reads from 0.000 to 24.000 mA / 28.000V DC
    • 0.015% of Reading Accuracy
    • 1 µA / 1 mV Resolution
    • 24V DC Loop Power Supply
    • Drives up to 700Ω
    • HART® Compatible 250Ω Loop Resistor

    See More Information

        

  2. Fluke 725Ex Multifunction Process Calibrator

    Fluke 725Ex Multifunction Process Calibrator

    CSA / NEC Class I Div. 1 Groups B, C, and D
    Class I Zone 0 AEx/Ex ia IIB 171 °C
    Ta = -10 °C… +55 °C

    • I.S. Multifunction Process Calibrator
    • Dual Display
    • Optional Pressure Modules

    $5,915.00 ex GST
    See More Information

        

  3. Crystal HPC50 Series Ex Pressure Calibrator

    Crystal HPC50 Series Ex Pressure Calibrator

    IECEX Ex ia IIC T4/T3 Ga

    • Zone 0 Intrinsically Safe
    • Vacuum to 700 Bar Single or Dual Pressure Ranges
    • Up to 4 Inputs with External Pressure & Temperature Modules
    • 0.035% of Reading Pressure Accuracy
    • 0.015% of Reading mA, VDC & Temperature Accuracy
    • Barometric Option

    See More Information

  4. Crystal IS31 Pressure Calibrator

    Crystal IS31 Pressure Calibrator

    IECEX Ex ia IIC T4 Gb

    • IECEx & ATEX Zone 0 Intrinsically Safe
    • 0.05% of Reading Accuracy
    • Vacuum to 3000 PSI Ranges
    • Reads from 0.000 to 55.000 mA
    • Up to 0.001 PSI / 0.001 mA Resolution

    See More Information

  5. Crystal IS33 Dual-Range Pressure Calibrator

    Crystal IS33 Dual-Range Pressure Calibrator

    IECEX Ex ia IIC T4 Gb

    • IECEx & ATEX Zone 0 Intrinsically Safe
    • 0.05% of Reading Accuracy
    • Vacuum to 5000 PSI Ranges
    • Reads from 0.000 to 55.000 mA
    • Up to 0.001 PSI / 0.001 mA Resolution

    See More Information

  6. Fluke 718Ex Pressure Calibrator

    Fluke 718Ex Pressure Calibrator

    ATEX  II 1G EEx ia IIC T4 (Ta = -10°C to +55°C)
    (KEMA 04 ATEX 1061)

    • I.S. Zone 0 Pressure Calibrator
    • Built in pump, vernier and bleed valve
    • Available in three pressure ranges

    See More Information

  7. Crystal nVision MA20 Electrical Module

    Crystal nVision MA20 Electrical Module

    DC measurement module for the Crystal nVision Reference Recorder

    • IECEx intrinsically safe certified
    • 0 to 55 mA / 28V DC Ranges
    • 0.015% of Reading Accuracy
    • 0.001 mA / V Resolution
    • HART® Compatible 250Ω Loop Resistor

    See More Information

        

  8. Crystal nVision RTD100 Temperature Module

    Crystal nVision RTD100 Temperature Module

    RTD based measurement module for the Crystal nVision Reference Recorder

    • Intrinsically Safe Certified
    • 0 to 400Ω Range
    • 0.015% of Reading Accuracy
    • 0.01Ω Resolution
    • Compatible with 2, 3 & 4-Wire Pt100Ω RTD / PRT Sensors

    See More Information

        

  9. Crystal nVision 3 Bar Pressure Module

    Crystal nVision 3 Bar Pressure Module

    Pressure module for the Crystal nVision Reference Recorder

    • Intrinsically Safe Certified
    • -1 to 3 Bar Range
    • 0.025% of Reading Accuracy
    • 7/16"-20 MP Female Connection

    See More Information

        

  10. Crystal nVision 10 Bar Pressure Module

    Crystal nVision 10 Bar Pressure Module

    Pressure module for the Crystal nVision Reference Recorder

    • Intrinsically Safe Certified
    • -1 to 10 Bar Range
    • 0.025% of Reading Accuracy
    • 7/16"-20 MP Female Connection

    See More Information

        

Items 1 to 10 of 23 total

per page
Page:
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  2. 2
  3. 3

Set Descending Direction