Fluke 709 Calibration Manual
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Fluke 709 Calibration Manual

Fluke 709 Calibration Manual

Ma loop calibrator
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709/709H
mA Loop Calibrator
Calibration Manual
May 2013
© 2013 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.

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Summary of Contents for Fluke 709

  • Page 1 709/709H mA Loop Calibrator Calibration Manual May 2013 © 2013 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
  • Page 2 Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price.

  • Page 3: Table Of Contents

    Table of Contents Title Page Introduction ......................1 Contact Fluke ..................... 1 Safety Information ..................... 2 Symbols ......................3 Specifications ..................... 4 Maintenance ....................... 5 Clean the Product ..................5 Fuse ....................... 5 Battery Replacement ..................5 Required Test Equipment .................. 7 Performance Verification Tests .................
  • Page 4 709/709H Calibration Manual...
  • Page 5 List of Tables Table Title Page Symbols ........................3 Required Equipment for Verification and Calibration ........... 7 DC Current Source, Current Measure, Voltage Measure Mode Tests ....9 User-Replaceable Parts ..................16...
  • Page 6 709/709H Calibration Manual...
  • Page 7 List of Figures Figure Title Page Battery Replacement ....................6 DC Current Source Mode ..................8 DC Current Measurement Verification Connections ..........10 DC Voltage Measurement Verification Connections ..........11 HART Transmitter Connections ................12 User-Replaceable Parts ..................17...
  • Page 8 709/709H Calibration Manual...

  • Page 9: Introduction

    To prevent possible electrical shock, fire, or personal injury, read all safety information before you use the Product. The Fluke 709 Precision Loop Calibrator and 709H Precision HART Loop Calibrator (the Product or the Calibrator) can be used for installation, calibration, and troubleshooting of field transmitters, valves, and other control system components at process plants.

  • Page 10: Safety Information

    709/709H Calibration Manual Safety Information A Warning identifies conditions and procedures that are dangerous to the user. A Caution identifies conditions and procedures that can cause damage to the Product or the equipment under test.  Warning To prevent possible electrical shock, fire, or personal injury: •...

  • Page 11: Symbols

    Directive Annex I, this product is classed as category 9 "Monitoring and Control Instrumentation” product. Do not dispose of this product as unsorted municipal waste. Go to Fluke’s website for recycling information. Hazardous voltage. Risk of Examined and licensed by TÜV ...

  • Page 12: Specifications

    709/709H Calibration Manual Specifications Ranges mA ............0 mA to 24 mA Volts ............. 0 V dc to 30 V dc Resolution mA Ranges ........... 1 μA Voltage Range ........1 mV Accuracy ............. 0.01 % ±2 LSD all ranges (@23 °C ±5 °C) Stability ............

  • Page 13: Maintenance

    mA Loop Calibrator Maintenance Maintenance Warning For safe operation and maintenance of the Product: • Repair the Product before use if the battery leaks. • Be sure that the battery polarity is correct to prevent battery leakage. • Remove the input signals before you clean the Product. •...
  • Page 14 709/709H Calibration Manual gzx011.eps Figure 1. Battery Replacement...

  • Page 15: Required Test Equipment

    Equipment Recommended Model Minimum Specification DC Voltage: 0 V to 30 V Accuracy: ±0.002 % +0.5 mV Fluke 5522A Multi-Product DC Calibrator Calibrator DC Current 0 mA to 24 mA Accuracy: ±0.002 % +0.5 μA DC Current: 0 mA to 26 mA...

  • Page 16: Dc Current Source Mode

    709/709H Calibration Manual DC Current Source Mode To verify the performance of the dc current source function: 1. Turn the Product on. The Product shows 4.000 mA on the display. If it does not show 4.000 mA: A. Push .

  • Page 17: Dc Current Measurement Mode

    mA Loop Calibrator Performance Verification Tests 3. Make sure that the Product shows SOURCE in the upper-left corner. 4. Set the DMM to measure dc current. 5. See Table 3 to verify the readings on the DMM for the subsequent tests. (No adjustment is necessary for Test 1.) 6.
  • Page 18 709/709H Calibration Manual 5522A 8508A hid014.eps Figure 3. DC Current Measurement Verification Connections 7. Adjust the Calibrator to output the value of test 4 in Table 3 as measured by the DMM, adjust the Calibrator if necessary to cause the DMM to show the necessary value. Then verify the display readings on the Product.

  • Page 19: Dc Voltage Measurement Mode

    8. Turn the Product off and disconnect it from the Calibrator. If the Product failed any of these tests, calibration adjustment or repair is necessary. The performance verification tests for the 709 are now complete. For the 709H see the next section.

  • Page 20: Hart Transmitter (709H Only)

    709/709H Calibration Manual Hart Transmitter (709H Only) 1. Push  on the 709H. 2. Turn the knob to select mA Measure with 24 V. 3. Connect the red jack to the + HART connection on a transmitter. Connect the black jack to the –...

  • Page 21: Calibration Adjustment Procedure

    mA Loop Calibrator Calibration Adjustment Procedure Calibration Adjustment Procedure The Product features electronic calibration. There are no mechanical adjustments and calibration adjustment is done with its case closed. The calibration adjustment is done with the keypad. Use the display to guide you through the calibration process. Note Make sure that the Product has new batteries before you start the calibration adjustment procedure.

  • Page 22: Ma Source

    709/709H Calibration Manual 4. Output 24 mA from the Calibrator. After the output is stable, push the knob to continue. As the Product takes readings, the screen shows ------- . When the readings are complete, the unit goes to the check mode.

  • Page 23: Voltage Measure

    mA Loop Calibrator Calibration Adjustment Procedure 5. Turn the knob on the Product to adjust the display until it shows the same as the DMM. After the output has become stable, push and hold the knob to continue. When the readings are complete, the Product will go to the check mode. hid006.eps 6.

  • Page 24: User-Replaceable Parts

    709/709H Calibration Manual User-Replaceable Parts User-replaceable parts are listed in Table 4 and shown in Figure 6. For more information about these items and their prices, contact a Fluke representative. See the “Contact Fluke” section. Table 4. User-Replaceable Parts Item...
  • Page 25 mA Loop Calibrator User-Replaceable Parts hid009.eps Figure 6. User-Replaceable Parts...
  • Page 26 709/709H Calibration Manual...

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