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Fluke 707 Loop Calibrator

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  • Suitable for calibrating, maintaining and repairing current loops
  • Current source, simulation and measurement; DC voltage measurement
  • Easy operation with one hand via push buttons and tactile rotary dial
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"A loop calibrator with easy, one-handed operation"

  • Description

    Fluke 707 Loop Calibrator

    The Fluke 707 Loop Calibrator is a well-designed, practical device which can be used for calibrating, repairing and maintaining current loops. The 707 boasts current measurement (up to 24mA), current sourcing and current simulation (both up to 20mA) as well as slow ramp, fast ramp and step ramp which ensure smooth outputs. The user can change the output in 25% steps for linearity testing using a simple push button whilst other navigation can be performed with just one hand via the rotary dial.

    Percentage readings and mA readings are shown simultaneously on the backlit digital display. Current in mA is highly accurate (±0.015%) and precise to just 1µA. DC voltage measurement is also available from 0 to 28V whilst span check allows quick zero and span checking. An independent 24V loop supply means that a separate digital multimeter is not required whilst the Fluke 707 can also be used to inspect HART communicators.

    The lightweight, ergonomic design coupled with one-handed operation means that the Fluke 707 is extremely practical and easy to use. This is further enhanced by the accessories supplied with the device which include test leads, crocodile clips, and a calibration certificate.

    Fluke part number: 707

    Key Features

    • Current sourcing and simulating up to 20mA
    • Current measurement up to 24mA
    • Slow-, fast- and step-ramp for smooth output
    • One-handed operation with tactile feedback from dial
    • Highly accurate current (±0.015%)
    • Simultaneous percentage and mA readings
    • 1µA resolution
    • DC voltage measurement up to 28V
    • Rapids checks for zero and span
    • Auto-step, auto-ramp
    • Independent loop supply
  • Specification

    Measurement Specifications

    • Current measurement range: 0 to 24mA
    • Current measurement resolution: 0.001mA
    • Current measuremnent accuracy: 0.015% Rdg + 2 LSD
    • Current sourcing range: 0 to 20mA OR 4 to 20mA
    • Current sourcing accuracy: 0.015% Rdg + 2 LSD
    • Current sourcing drive capability: 1200Ω; 950Ω at 20mA in HART mode
    • Current simulation range: 0 to 20mA OR 4 to 20mA
    • Current simulation accuracy: 0.015% Rdg + 2 LSD
    • Current simulation ext loop voltage requirement: 12-30V
    • Loop power: 24V whilst measuring mA
    • DC voltage measurement range: 0 to 28V
    • DC voltage resolution: 1mV
    • DC voltage accuracy: 0.015% Rdg + 2 LSD

    Environmental Specifications

    • Operating temperature: -10˚C to +55˚C
    • Storage temperature: -30˚C to +60˚C
    • Humidity (without condensation): 0 to 90% (0˚C to +35˚C) / 0 to 70% (+35˚C to +55˚C)
    • Temperature co-efficient: -10˚C to 18˚C, 28˚C to 55˚C, ±0.005% of range per ˚C

    General specifications

    • Dimensions: 152 x 70 x 41mm
    • Weight: 224g (350g including holster)
    • Batteries: 1 x 9V alkaline battery
    • Shock and vibration: per MIL-T-28800 for a Class 2 instrument
  • Supplied Accessories

    • Fluke 707 Loop Calibrator
    • Instructions for Fluke 707 Intrinsically Safe Loop Calibrator (CD)
    • Calibration certificate
    • Test leads
    • Crocodile clips
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  • Delivery Information

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    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

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    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

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