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Fluke 787 Process Meter (Hire Only)

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  • Available for hire only. Please see the Process Calibrator Hire page for more.
  • Sourcing and simulation of current between 0 and 20mA
  • Also possesses other digital multimeter functions
Price on request
  • Description

    Fluke 787 Process Calibrator

    Available for hire only. Please see the Process Calibrator Hire page for more information. For more information on the product please phone us on 0113 248 99 66.

    Features:

    • AC/DC voltage measurement: 0 to 1000V
    • AC/DC current measurement: 0 to 1A
    • Resistance measurement: 0 to 40MΩ
    • Frequency measurement: 0 to 20kHz
    • True RMS measurement
    • Current sourcing: 0 to 20mA

    The Fluke 787 Process Calibrator neatly combines the functions of a digital meter - true RMS measurement of current, voltage, resistance and frequency - with current sourcing for calibrating process loops. Diode and continuity testing are also available on the 787 and further options include data hold on the digital display, min/max/avg recording and relative mode.

    Loop calibration options on the Fluke 787 include current coursing from 0 to 20mA which can be adjusted with automatic slow ramp, fast ramp, manual/coarse/fine/25% step and auto step. Current is sourced to an accuracy of ±0.05% with a resolution of 0.001mA. A clear digital screen relays information to the user and the instrument is easy to operate via a simple dial and push buttons.

    Part number: HPRO.2

  • Specification

    DC Voltage

    • Ranges: 4V / 40V / 400V / 1000V
    • Resolutions: 0.001V / 0.01V / 0.1V / 1V
    • Accuracy: 0.1% + 1 / 0.1% + 1 / 0.1% + 1 / 0.1% + 1

    DC Millivolts

    • Range: 400mV
    • Resolution: 0.1mV
    • Accuracy: 0.1% + 1

    AC Voltage

    • Ranges: 400mV / 4V / 40V / 400V / 1000V
    • Resolutions: 0.1mV / 0.001V / 0.01V / 0.1V / 1V
    • Accuracy (50Hz to 60Hz): 0.7% + 4 / 0.7% + 2 / 0.7% + 2 / 0.7% + 2 / 0.7% + 2
    • Accuracy (45Hz to 200Hz): 1.5% + 4 / 1.5% + 4 / 1.5% + 4 / 1.5% + 4 / 1.5% + 4
    • Accuracy (200Hz to 500Hz): 7% + 4 / 7% + 4 / 7% + 4 / 7% + 4 / 7% + 4

    AC Current

    • Range (45Hz to 2kHz): 0 to 1A*
    • Resolution: 0.001A
    • Accuracy: 1% + 2
    • Typical burden voltage: 1.5V/A

    *440mA continuous, 1A for 30s max followed by 5 minute rest

    DC Current

    • Ranges: 30mA / 1A*
    • Resolutions: 0.001mA / 0.001A
    • Accuracy: 0.05% + 2 / 0.2% + 2
    • Typical burden voltage: 14mV/mA / 1.5V/A

    *440mA continuous, 1A for 30s max followed by 5 minute rest

    Resistance

    • Range: 400Ω / 4kΩ / 40kΩ / 400kΩ / 4MΩ / 40MΩ
    • Resolution: 0.1Ω / 0.001kΩ / 0.01kΩ / 0.1kΩ / 0.001MΩ / 0.01MΩ
    • Measurement current: 220µA / 59µA / 5.9µA / 590nA / 220nA / 22nA
    • Accuracy: 0.2% + 2 / 0.2% + 1 / 0.2% + 1 / 0.2% + 1 / 0.35% + 3 / 2.5% + 3

    Frequency Accuracy

    • Ranges: 199.99Hz / 1999.9Hz / 19.999kHz
    • Resolution: 0.01Hz / 0.1Hz / 0.001kHz
    • Accuracy: 0.005% + 1 / 0.005% + 1 / 0.005% + 1

    Frequency Sensitivity

    • Input range: 1V / 4V / 40V / 400V / 1000V
    • Minimum sensitivity (RMS Sinewave) 5Hz to 5kHz: 0.1V / 1V / 3V / 30V / 300V

    Diode Test and Continuity Test

    • Diode test indication: display voltage drop: 0.2mA nominal test current at 0.6V: 2.4V full scale, accuracy ±(2% + 1)
    • Continuity test indication: Continuous audible tone for test resistance <100Ω
    • Open circuit voltage: <3.9V
    • Short circuit current: 1.2mA typical
    • Overload protection: 1000V RMS

    DC Current Output

    Source mode

    • Span: 0mA or 4mA to 20mA, with overrange to 24mA
    • Accuracy: 0.05% of span
    • Compliance voltage: 12V with battery voltage >8.5V

    Simulate Mode

    • Span: 0mA or 4mA to 20mA, with overrange to 24mA
    • Accuracy: 0.05% of span
    • Loop voltage: 24V nominal, 30V maximum, 15V minimum
    • Compliance voltage: 21V for 24V supply
    • Burden voltage: <3V

    General

    • Max voltage: 1000V
    • Storage temperature: -40˚C to 60˚C
    • Operating temperature: -20˚C to 55˚C
    • Operating altitude: 2000m maximum
    • Temperature coefficient: 0.05 x specified accuracy per ˚C for temperatures <18˚C or >28˚C
    • Relative humidity: 95% up to 30˚C; 75% up to 40˚C; 45% up to 50˚C; 35% up to 55˚C
    • Vibration: Random Mil-prf-28800f, 10Hz to 500Hz
    • Shock: 1m drop test
    • Power requirements: 1 x 9V battery
    • Size: 32mm x 87mm x 187mm, 52mm x 98mm x 201mm (with holster)
    • Weight: 369g, 638g (with holster)
    • Safety: IEC 61010-1 1000V Cat III
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