Fluke

707Ex Intrinsically Safe Loop Calibrator

Fast one-handed tool for mA loop checks in explosion endangered areas

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707 Ex Intrinsically Safe Loop Calibrator 02304

The 707Ex is an intrinsically safe loop calibrator for use in explosion endangered areas. The Fluke 707Ex is certified in accordance with the ATEX directive (Ex II 2 G Ex ia IIC T4) in Zones 1 and 2.

• Large display and simple, quick-click interface for easy one-handed operation
• Simultaneous mA and % readout for quick, easy interpretation of readings
• mA accuracy of 0.015%, superior to other loop calibrators in this price range
• 1 µA resolution for mA source, simulate and measure
• Push button 25% steps for fast, easy linearity checks
• 0 - 100% “span check” for fast confirmation of zero and span
• Selectable slow ramp, fast ramp, and step ramp to provide smooth outputs for valve slewing and loop functional tests
• 24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM
• Measures V DC to 28 V
• Single 9 V battery that is easily changed without braking calibration sea
• 0 - 20 mA or 4 - 20 mA default start up modes
• Innovative output adjustment dial with 1 µA and 100 resolution
• HART ™ mode connects 250 Ω resistor in series with 24 V loop for compatibility with HART communicators

Specifications

Current Measurement

Range

0 mA - 24 mA

Resolution

0.001 mA

Accuracy

0.015% RDG + 2 LSD

Current Sourcing

Range

0 mA - 20 mA or 4 mA - 20 mA

Accuracy

0.015% RDG + 2 LSD

Drive Capability

700 Ω at 20 mA

Current Simulation

Range

0 mA - 20 mA or 4 mA - 20 mA

Accuracy

0.015% RDG + 2 LSD

Loop Power

While measuring mA, 24 V

Voltage Measurement

Range

  • Thumbnail of document Data Sheet - 707Ex Intrinsically Safe Loop Calibrator
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    Data Sheet - 707Ex Intrinsically Safe Loop Calibrator

    Download
  • Thumbnail of document Manual - 707Ex Intrinsically Safe Loop Calibrator
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    Manual - 707Ex Intrinsically Safe Loop Calibrator

    Download

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