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mA Loop & Electrical Calibrators

Our loop and electrical calibrators deliver the accuracy and functionality you need for maintaining and calibrating 4 to 20 mA process loops. They allow you to calibrate instruments by reading, sourcing and simulating the current used by traditional analog instrumentation. The models vary in their ability to provide features such as automated stepping or ramping of the output, wiring testing capabilities & or sufficient battery strength to provide loop power to the instrument.

9 Item(s)

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Set Descending Direction
  1. PIE 334 mA Loop Calibrator

    PIE 334 mA Loop Calibrator

    • Sources from 0.00 to 24.00 mA
    • Reads from 0.00 to 52.00 mA / -99.99 to +99.99V DC
    • 0.025% Accuracy
    • 0.01 mA / 10 mV Resolution
    • 27V DC Loop Power Supply
    • Drives up to 1200Ω

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  2. PIECAL 434 mA Loop Diagnostic Calibrator

    PIECAL 434 mA Loop Diagnostic Calibrator

    • Sources & Reads from 0.000 to 24.000 mA
    • Reads from -60.00 to +60.00V DC
    • 0.01% of Reading Accuracy
    • 0.001 mA / 10 mV Resolution
    • 24V DC Loop Power Supply
    • Drives up to 1200Ω
    • HART® Compatible 250Ω Loop Resistor

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  3. 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

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  4. PIECAL 541 Frequency Calibrator with Totalizer

    PIECAL 541 Frequency Calibrator with Totalizer

    • Sources & Reads from 20.000 KHz to 1 CPH
    • Totalizes from 1 to 99999 Inputs/Outputs
    • Counts Inputs from 1.0 to 100.0 Minutes
    • Reads from 50 mV to 120V
    • 0.005% Accuracy
    • 0.01 Hz Resolution

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  5. PIECAL 820 Multifunction Process Calibrator

    PIECAL 820 Multifunction Process Calibrator

    • Multifunction Process Calibrator
    • mA, V, mV, frequency, 9 RTD and 14 T/C types
    • Auto-step and auto-ramp functions
    • HART® Compatibility

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  6. PIECAL 820 Elite Multifunction Process Calibrator

    PIECAL 820 Elite Multifunction Process Calibrator

    • Enhanced Multifunction Process Calibrator
    • Optional Pressure Modules
    • mA, V, mV, frequency, 9 RTD and 14 T/C types
    • pH probe simulator
    • Auto-step and auto-ramp functions
    • HART® Compatibility

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  7. Fluke 725Ex Multifunction Process Calibrator

    Fluke 725Ex Multifunction Process Calibrator

    ATEX II 1G EEx ia IIB T4

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

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  8. PIECAL 830 Multifunction Process Calibrator

    PIECAL 830 Multifunction Process Calibrator

    • High Accuracy Multi-function Process Calibrator
    • Dual Display Feature
    • Optional Pressure Modules
    • mA, V, mV, frequency, 9 RTD and 14 T/C types
    • Patented Troubleshooting Tools

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  9. Jofra ASC400 Advanced Multifunction Signal Calibrator

    Jofra ASC400 Advanced Multifunction Signal Calibrator

    • mA, Ω, mV, V, Frequency & Pulse
    • 16 RTD & 13 T/C Types
    • Up to 0.01% of Reading Accuracy
    • Optional Pressure Modules to 1000 Bar

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9 Item(s)

per page

Set Descending Direction