Fluke 789 CAL Product Manual

Fluke 789 CAL Manual

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  • Fluke 789 CAL | Product Manual - Page 1
    789/787B ProcessMeter™ Calibration Manual September 2002, Rev. 2, 1/17 © 2002-2017 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies. MyFlukeStore Shop for Fluke products online at: www. .com
  • Fluke 789 CAL | Product Manual - Page 2
    Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price. Fluke Fluke authorized service center within the warranty period. To obtain warranty service, contact your nearest Fluke authorized service
  • Fluke 789 CAL | Product Manual - Page 3
    12 Performance Verification 12 Preparation ...13 Loop Power Test (789 only 14 Current Sourcing Test 15 Current Measurement Test ≥2.0 33 Calibration Adjustment Counter 33 Calibration Adjustment Password 33 How to Change the Password 33 i MyFlukeStore Shop for Fluke products online
  • Fluke 789 CAL | Product Manual - Page 4
    789/787B Calibration Manual How to Restore the Default Password 35 Meter Keys Used in the Calibration Steps 36 Calibration Adjustment 36 Replacement Parts and Accessories 38 ii MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 5
    test procedures • Calibration adjustment procedures • Accessories and replaceable parts All illustrations in this manual show the 789. For complete operating instructions, refer to the 789/787B ProcessMeter Users Manual (provided on CD-ROM with the Product). 1 MyFlukeStore Shop for Fluke products
  • Fluke 789 CAL | Product Manual - Page 6
    789/787B 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. International symbols used on the Meter and in this manual
  • Fluke 789 CAL | Product Manual - Page 7
    voltage capacitors before testing resistance, diodes, or continuity. • Use the proper terminals, switch setting, and range for the measurement or sourcing applications. 3 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 8
    789/787B Calibration Manual Symbol            Table 1. International Symbols Description Symbol Description WARNING. RISK OF DANGER.  WARNING. Do not dispose of this product as unsorted municipal waste. 4 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 9
    + 2 % f.s.) typical Input impedance: 10 MΩ (nominal), 60 dB at dc, 50 Hz, or 60 Hz 5 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 10
    789/787B Calibration Manual AC Current Measurement Range 45 Hz to 2 kHz Resolution Accuracy, ±(% of Reading + Counts) 1.000 A (Note) 0.001 A 10 Hz Accuracy ±(% of Reading + Counts) 0.005 % + 1 0.005 % + 1 0.005 % + 1 6 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 11
    24 mA Accuracy 0.05 % of span Loop voltage 24 V nominal, 48 V maximum, 15 V minimum Compliance voltage 21 V for 24 V supply Burden voltage 3 V 7 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 12
    789/787B Calibration Manual General Specifications Maximum Voltage between any Terminal and Earth Ground 1000 V Fuse Protection for mA inputs 0.44 subpart B. This product is considered an exempt device per clause 15.103. 8 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 13
    test and pose safety hazards. Note Unless otherwise indicated, all connection diagrams for the calibration verification tests in this manual showing a calibrator or digital multimeter use a Fluke 5522A calibrator, Fluke 8508A Reference Multimeter, Keysight 3458A DMM, or equivalent. If you are using
  • Fluke 789 CAL | Product Manual - Page 14
    789/787B Calibration Manual Basic Maintenance How to Clean  Warning To prevent electrical shock or damage, never allow water Replace with four new AA alkaline batteries. 6. Reinstall the battery door and tighten screws. 10 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 15
    Alkaline Battery Life ProcessMeter Operation Measuring any parameter 140 Simulating Current 140 Sourcing 12 mA into 500 Ω 10 Hours anw037.eps 11 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 16
    789/787B Calibration Manual calibration verification tests that use high voltages. • Always place the calibrator Calibration calibration verification test, it needs calibration one year after calibration at operating temperatures before use. To perform the calibration verification tests, it is not
  • Fluke 789 CAL | Product Manual - Page 17
    the 789/787B Users Manual, knows how to select functions and ranges on the ProcessMeter, and knows how to operate the required equipment. Note Calibration verification tests for the ProcessMeter can be performed manually, or they can be computer-automated (using Fluke's MET/CAL Calibration Software
  • Fluke 789 CAL | Product Manual - Page 18
    789/787B Calibration Manual Loop Power Test (789 only) 1. Enable the dc volts autorange function of the multimeter. 2. the short circuit current is >24 mA and
  • Fluke 789 CAL | Product Manual - Page 19
    calibrator in Standby (STBY) mode. 2. Connect the SOURCE + (A) and − (mA) terminals on the UUT to the current terminals on the multimeter as shown in Figure 3. 3. Put the multimeter in the dc mA mode and manually Test 789 Range 789 Output Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 20
    789/787B Calibration Manual Current Measurement Test 1. Put the calibrator in Standby (STBY) mode. W 2. Put the UUT rotary switch in the position. 3. Connect the calibrator to the COM and mA terminals on the UUT as shown in Figure 4. 4. Apply the values from the calibrator shown in Table 5 and
  • Fluke 789 CAL | Product Manual - Page 21
    Maximum Acceptable Reading 4.004 mA 12.008 mA 20.012 mA 789 Range No Range Switching No Range Switching Table 6. DC Amp Test Calibrator DC Current 0.100 A 0.400 A Minimum Acceptable Reading 0.098 is operating.) 17 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 22
    789/787B Calibration Manual 789 PROCESSMETER 100% MIN MAX RANGE HOLD 0% REL Hz 5520A CALIBRATOR 5522A NORMAL NEW REF CE MEAS TC MORE MODES MULT DIV x ÷ EDIT FIELD POWER I O 789 PROCESSMETER 100% MIN MAX RANGE HOLD 0% REL Hz Figure 5. Diode Test Connections adm007F.EPS
  • Fluke 789 CAL | Product Manual - Page 23
    . 5. Using the calibrator, apply a resistance output of 100 ±10 Ω. The beeper should turn on. 789 PROCESSMETER 100% MIN MAX RANGE HOLD 0% REL Hz 5520A CALIBRATOR 5522A NORMAL AUX SCOPE Connections adm008F.EPS 19 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 24
    789/787B Calibration Manual Resistance Measurement Test 1. Put the calibrator in Standby (STBY) mode. 2. Put the UUT rotary switch in the V position. 3. Connect the OUTPUT and SENSE leads of the calibrator to the UUT as shown by the solid and dotted lines in Figure 7. 4. Apply the calibrator
  • Fluke 789 CAL | Product Manual - Page 25
    MΩ Table 8. Resistance Measurement Test Calibrator Resistance 120 Ω 300 Ω 1.2 kΩ 3 kΩ 12 kΩ 30 kΩ 120 kΩ 200 kΩ 300 kΩ 1.2 MΩ 3.0 MΩ 12 MΩ 30 MΩ Calibrator Compensation Mode 2-Wire 2-Wire MΩ 3.014 MΩ 12.33 MΩ 30.78 MΩ 21 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 26
    789/787B Calibration Manual DC Millivolts Measurement Test 1. Put the calibrator in Standby (STBY) mode. 2. Put the UUT rotary switch in the U position. 3. Connect the calibrator to the COM and  terminals on the UUT as shown in Figure 8. 4. Apply the values from the calibrator Test Calibrator DC
  • Fluke 789 CAL | Product Manual - Page 27
    prevent possible electrical shock, fire, or personal injury: • Some of the calibration verification tests involve the use of high voltages and should be performed by AC/DC Voltage Measurement Test Connections adm009F.EPS 23 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 28
    789/787B Calibration Manual Table 10. DC Volts Test Range 4 V dc 4 V dc 40 V dc 40 V dc 400 V dc 400 V dc 1000 V dc 1000 V dc Calibrator DC Voltage 1 V 3 V 10 V 30 V 100 V 300 V 100 V 800 V 100.9 V 302.3 V 103 808 24 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 29
    Reading 99.98 Hz 999.8 Hz 9.998 kHz 100.02 Hz 1000.2 Hz 10.002 kHz UUT 5520A CALIBRATOR 5522A NORMAL AUX SCOPE V, , ,RTD A, -SENSE, AUX V OUT HI LO TRIG GUARD 20A 20V Test Connections adm010F.EPS 25 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 30
    789/787B Calibration Manual Calibration Adjustment The following sections comprise the Calibration Adjustment Procedure. The damaged insulation. If damage is detected, do not continue; contact Fluke to have the ProcessMeter serviced. • Make sure that the battery compartment door on the ProcessMeter
  • Fluke 789 CAL | Product Manual - Page 31
    Fuses earlier in this manual. 3. Turn on and warm up the calibrator as required by its Calibration Button puts the ProcessMeter into and out of calibration mode. The ProcessMeter will remain in calibration mode until the unit is turned off or the calibration button is pressed a second time. CAL
  • Fluke 789 CAL | Product Manual - Page 32
    789/787B Calibration Manual Calibration Button Figure 11. Calibration Button Access aau04f.eps Frequency Adjustment 1. Connect the ProcessMeter to the volt/ohm output of the 5522A calibrator. 2. Turn the UUT's switch to S. 3. Push h. 4. Press and hold the Calibration Button for approximately 2
  • Fluke 789 CAL | Product Manual - Page 33
    beep (see Figure 11). Note Pressing the Calibration Button puts the ProcessMeter into and out of calibration mode. The ProcessMeter will remain in calibration mode until the unit is turned off or the calibration button is pressed a second time. CAL appears in the bottom display when the ProcessMeter
  • Fluke 789 CAL | Product Manual - Page 34
    789/787B Calibration Manual Ohms Adjustment 1. Connect the ProcessMeter to the volt/ohm output of the 5522A calibrator. 2. Turn the UUT's switch to V. 3. Press and hold the Calibration Button for approximately 2 seconds. The unit will beep (see Figure 11). Note Pressing the Calibration Button puts
  • Fluke 789 CAL | Product Manual - Page 35
    beep (see Figure 11). Note Pressing the Calibration Button puts the ProcessMeter into and out of calibration mode. The ProcessMeter will remain in calibration mode until the unit is turned off or the calibration button is pressed a second time. CAL appears in the bottom display when the ProcessMeter
  • Fluke 789 CAL | Product Manual - Page 36
    789/787B Calibration Manual Amps AC Adjustment 1. Connect the ProcessMeter to the A output of the 5522A calibrator. 2. Turn the UUT's switch to W. 3. Press J (BLUE) to enter the A ac function. 4. Press and hold the Calibration Button for 2 seconds (see Figure 11). The unit will beep. 5. Apply 0.05 A
  • Fluke 789 CAL | Product Manual - Page 37
    from OFF to . The UUT displays . Release . 2. Press  once to see the calibration counter. 3. Press  again to start the password entry. The UUT displays ????. The following keys  to store the new password. 33 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 38
    789/787B Calibration Manual  Static Awareness   Semiconductors and integrated circuits can be damaged by electrostatic discharge during handling. This notice explains how to minimize damage to these components. 1. Understand the problem for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 39
    removing the back case from the UUT. If the calibration password is forgotten, the default password can be restored V supply and install the shield and back case on the UUT. Cal Password Reset Firmware Version = ≥2.0 FRONT FRONT C DS3 Q32 Q30 Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 40
    789/787B Calibration Manual Meter Keys Used in the Calibration Steps The Meter keys behave as follows when performing the Calibration Adjustment Procedure. This may be of help determining why a calibration step is not accepted and for determining the input value without referring to Table 6. H
  • Fluke 789 CAL | Product Manual - Page 41
    Remove 1 A from UUT promptly after storing calibration constant. Fuse will blow after 30 seconds. Table 13. Calibration Adjustment Steps for Models with Firmware Version >2.0 Input output current with HP3458 mA source 37 MyFlukeStore Shop for Fluke products online at: www. .com 1.888.610.7664
  • Fluke 789 CAL | Product Manual - Page 42
    789/787B Calibration Manual Replacement Parts and Accessories  Warning To prevent possible electrical shock, fire, and listed in Table 14. Many more DMM accessories are available from Fluke. For a catalog, contact the nearest Fluke distributor. To find out how to order parts or accessories use the
  • Fluke 789 CAL | Product Manual - Page 43
    Parts and Accessories Item Number - Table 14. Replacement Parts Description Knob Assembly with o-ring Decal, Top Case Fluke PN Fluke PN Fluke PN for 789
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789/787B
ProcessMeter™
Calibration Manual
September 2002, Rev. 2, 1/17
© 2002-2017 Fluke Corporation. All rights reserved. Specifications are subject to change without notice.
All product names are trademarks of their respective companies.
Shop for Fluke products online at:
1.888.610.7664
www.
MyFlukeStore
.com