Unraveling Fluke 707ex: From Full Specifications To Potential Issues

Fluke 707Ex Information

The Fluke 707Ex is an intrinsically safe mA loop calibrator for use in potential explosive environments. It is certified to operate in accordance with the ATEX directive (Ex II 2 G Ex ia IIC T4) in Zones 1 and 2, and also to Factory Mutual N.I. Class 1, Division 2 areas Group A-D.

The 707Ex combines the best features of a push-button and knob-base loop calibrator, for extremely fast and easy calibration. The large display and simple quick-click rotary button lets you make quick selections and adjustments with one hand.

Image of Fluke 707Ex Intrinsically Safe MA Loop Calibrator

Specifications

  • mA accuracy: ±0.015%
  • mA resolution: 1 µA
  • Vdc measurement range: 0 to 28 V
  • Battery: 1 x 9 V (included)
  • Dimensions: 150 x 75 x 45 mm
  • Weight: 250 g

Features

  • Large, easy-to-read display
  • Quick-click rotary button for fast selections and adjustments
  • mA accuracy of ±0.015%
  • mA resolution of 1 µA
  • Vdc measurement range of 0 to 28 V
  • Internal loop supply for powering and calibrating transmitters
  • HART® communication compatibility
  • Intrinsically safe to operate in Zones 1 and 2

What's in the box

  • Fluke 707Ex calibrator
  • 9 V battery
  • Instruction manual

The Fluke 707Ex is a powerful and versatile tool for calibrating mA loops in potentially explosive environments. It is easy to use, accurate, and reliable. If you need to calibrate mA loops in hazardous areas, the Fluke 707Ex is the perfect tool for the job.

Additional Information

The Fluke 707Ex also features a number of other advanced features, including:

  • A built-in HART® communicator for communicating with HART-enabled transmitters
  • A range of output lamping modes for simulating different loop conditions
  • A linearization check function for verifying the accuracy of your transmitter's linearization curve
  • A range of built-in test sequences for quickly and easily testing your loop

The Fluke 707Ex is a valuable tool for any engineer or technician who needs to calibrate mA loops in potentially explosive environments. It is easy to use, accurate, and reliable, making it the perfect choice for demanding applications.

Fluke 707Ex Manual

Fluke 707Ex mA Calibrator Manual

Safety Information

  • Read the entire manual before using the Fluke 707Ex mA Calibrator.
  • Do not use the calibrator in an explosive atmosphere.
  • Do not open the calibrator.
  • Do not remove or install the battery within the Ex-hazardous area.
  • Do not carry additional batteries within the Ex-hazardous area.
  • Use the calibrator only as described in this manual.
  • Inspect the calibrator before use. Do not use it if it appears damaged.
  • Check the test leads for continuity, damaged insulation, or exposed metal. Replace damaged test leads immediately.
  • Do not allow water inside the case.
  • Contact a Fluke Service Center before performing any maintenance procedure not described in this manual.

Before Use

  • Make sure the calibrator is turned off before connecting or disconnecting test leads.
  • Connect the test leads to the calibrator and the equipment under test.
  • Set the calibrator to the desired output current.
  • Verify the output current with a multimeter.

Troubleshooting

  • If the calibrator does not turn on, check the battery.
  • If the calibrator is not outputting the correct current, check the connections and the settings.
  • If the display is blank, check the battery and the connections.

Maintenance

  • The calibrator requires no routine maintenance.
  • If the calibrator is exposed to dirt or moisture, wipe it with a damp cloth.
  • Do not use abrasives, solvents, or alcohol.

Warranty

The Fluke 707Ex mA Calibrator is covered by a one-year warranty for material and workmanship.

Contact Information

  • Fluke Corporation
  • 695 Hansen Way
  • Everett, WA 98201
  • USA
  • Phone: 1-800-443-5853
  • Website: www.fluke.com

Additional Information

  • The Fluke 707Ex mA Calibrator is a compact and easy-to-use tool for calibrating current loops.
  • The calibrator is intrinsically safe, making it ideal for use in hazardous areas.
  • The calibrator has a range of 0 to 24 mA and can be used to source, measure, or simulate current loops.
  • The calibrator also includes a 24 V DC loop supply, making it a versatile tool for testing and troubleshooting instrumentation.

I hope this manual has been helpful. Please contact Fluke Corporation if you have any questions.

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