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  • FLUKE 726 Precision Multifunction Process Calibrator

    # 726

    • 2 channels to measure AND source/simulate simultaneously. Measure AND source volts; mA; RTDs; thermocouples; frequency; and resistance.
    • Optional pressure modules to source/measure pressure. High accuracy
    • Program custom RTD probe calibration constants of certified RTD probes for enhanced temperature measurement

    Fluke 726 Precision Multifunction Process Calibrator designed specifically for the process industry

     

    The Fluke 726 is a precise and powerful, yet easy-to-use field calibrator. It features broad workload coverage, calibration power, and unsurpassed accuracy needed by process professionals. It measures and sources almost all process parameters to calibrate almost anything. Use it to test sensors and valves and test and calibrate transmitters. The 726 interprets results without the help of a calculator and stores measurement data for later analysis.

     

    Other useful features:

    • A backlit display provides better visibility in poor light • Stores frequently-used test setups for later use
    • Program custom RTD probe calibration constants of certified RTD probes for enhanced temperature measurement
    • Voltage input protection design for improved reliability
    • Three-year warranty If you need an intrinsically-safe rated calibrator, consider the Fluke 725Ex Intrinsically Safe Multifunction Process Calibrator. If you want documenting and HART communication built into your calibrator, consider the Fluke 754 Documenting Process Calibrator with HART.
    • Features frequency totalizer and frequency pulse train source mode for enhanced flowmeter testing
    • Measures volts, mA, pressure, RTDs, thermocouples, frequency, and resistance to test sensors and transmitters
    • Sources/simulates volts, mA, thermocouples, RTDs, frequency, and pressure to calibrate transmitters
    • Measures or sources pressure using any of 50 Fluke 750P series Pressure Modules
    • Sources mA with simultaneous pressure measurement to conduct valve and I/P tests
    • Provides two separate channels to measure, source and view process signals simultaneously
    • Provides an integrated pressure switch test to allow you to capture the set, reset, and deadband of a switch
    • Provides transmitter error % calculation to interpret calibration results without a calculator
    • Performs fast linearity tests with auto-step and auto-ramp features
    • Powers transmitters during test using 24 V loop supply and simultaneous mA measurement

     

    If you need an intrinsically-safe rated calibrator, consider the Fluke 725Ex Intrinsically Safe Multifunction Process Calibrator.

    If you want documenting and HART communication built into your calibrator, consider the Fluke 754 Documenting Process Calibrator with HART.

    Measurement Accuracy
    Voltage DC30.000 V0.01% + 2 mV (upper display)
    20.000 V0.01% + 2 mV (lower display)
    90.00 mV0.01% + 10 μV
    -10.00 mV to 75.00 mV0.025% + 1 count (via TC connector)
    Current DC24.000 mA0.01%+ 2 mA
    Resistance0.0 to 4000.0 Ω± 0.015%
    Frequency2.0 to 1000.0 CPM0.05% + 0.1 cpm
    1.0 to 1000.0 Hz0.05% + 0.1 Hz
    1.00 to 15.00 kHz0.05% + 0.01 kHz
    Sensitivity1 V peak-to-peak-minimum
    PressureAccuracy from 0.025% of range using any of 29 pressure modules (for detailed specifications refer to pressure modules in options and accessories). Modules available for differential, gauge, vacuum, absolute, dual and high pressure.
    Source Accuracy
    Voltage DC100.00 mV0.01% + 10 μV
    20.000 V0.01% + 2 mV
    -10.00 mV to 75.00 mV0.025% + 1 count (via TC connector)
    Current DC24.000 mA (Source)0.01% + 2 μA
    24.000 mA (Simulate)0.01% + 2 μA
    ResistanceRange, accuracy (percent of reading + floor) and excitation current5 to 400 Ω, 0.015% + 0.1 Ω, 0.1 to 0.5 mA
    5 to 400 Ω, 0.015% + 0.05 Ω, 0.5 to 3 mA
    400 to 1500 Ω, 0.015% + 0.5 Ω, 0.05 to 0.8 mA
    1500 to 4000 Ω, 0.015% + 0.5 Ω, 0.05 to 0.4 mA
    Frequency2.0 to 1000.0 CPM0.05%
    1.0 to 1000.0 Hz0.05%
    1.0 to 10.0 kHz0.25%
    10.0 to 15.0 kHz0.5%
    Waveform5 V p-p squarewave, -0.1 V offset
    RTDs and Thermocouples
    Measure and source accuracyCu101.8°C
    NI-1200.15°C
    PT-100 (385)0.45°C
    PT-100 (392)0.35°C
    PT-100 (391-JIS)0.35°C
    PT-200 (385)0.95°C
    PT-500 (385)0.55°C
    PT-1000 (385)0.35°C
    RTD Resolution0.01°C (0.01°F)
    Cu10.01 C0.1°C (0.1°F)
    J0.4°C
    K0.5°C
    T0.4°C
    E0.4°C
    R1.4°C
    S1.4°C
    B1.4°C
    L0.45°C
    U0.45°C
    N0.6°C
    XK0.4°C
    BP1.1°C
    TC ResolutionJ, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
    Specifications
    Ramp functionsSource functionsVoltage, current, resistance, frequency, temperature
    RampsSlow ramp, Fast ramp, 25% step-ramp
    Loop power functionVoltage24 V
    Accuracy10%
    Maximum current22 mA, short circuit protected
    Step functionsSource functionsVoltage, current, resistance, frequency, temperature
    Steps25% of range, 100% of range
    Environmental Specifications
    Operating temperature-10°C to +55°C
    Storage temperature-20°C to +71°C
    Operating altitude3000 m
    Safety Specifications
    Agency approvalsEN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992
    Mechanical and General Specifications
    Size200 x 96 x 47 mm (7.9 x 3.8 x 1.9 in)
    Weight650 g (23 oz)
    Batteries4 AA alkaline batteries
    Battery replacementSeparate battery compartment, accessible without breaking calibration seal
    Side port connectionsPressure module connector, also used for remote real-time programming
    • One set of AC72 alligator clips
    • One set of stackable test leads
    • One set of TL75 testleads
    • User manuals
    • NIST- traceable calibration report and data

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