Fluke SMFT-1000 Calibration Manual
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Fluke SMFT-1000 Calibration Manual

Fluke SMFT-1000 Calibration Manual

Multifunction pv analyzer
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SMFT-1000
Multifunction PV Analyzer
Calibration Manual
6/2023 (English)
©2023 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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  • Page 1 SMFT-1000 Multifunction PV Analyzer Calibration Manual 6/2023 (English) ©2023 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

    Diode Voltage........................24 Surge Protection Device (SPD)..................26 AC/DC Voltage ........................27 AC/DC Current (SMFT only) ................... 29 SMFT-1000 DC and AC Current with Clamp ............31 Hysteresis ........................31 Setup for Ascending/Descending DC and AC Current Test Procedure ......................31 Ascending DC Test....................
  • Page 4 SMFT-1000 Calibration Manual...

  • Page 5: Introduction

    Introduction XW Warning Read Safety Information before you use the Product. This manual explains the Performance Tests for the SMFT-1000 (the Product or PV Analyzer). See the SMFT-1000 Users Manual for usage information. Contact Fluke Fluke Corporation operates worldwide. For local contact information, go to our website: www.fluke.com...

  • Page 6: Static Awareness

    SMFT-1000 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. 2. Learn the guidelines for proper handling. 3. Use the proper procedures, packaging, and bench techniques.

  • Page 7: Maintenance

    Multifunction PV Analyzer Maintenance Maintenance Periodically wipe the case with a damp cloth and mild detergent. Do not use abrasives or solvents. Dirt or moisture in the terminals can affect readings. XW Warning To prevent possible electrical shock, fire, or personal injury: Voltages as high as 1 kV are used in this procedure.

  • Page 8: Product Disposal

    SMFT-1000 Calibration Manual 6. Replace the battery holder and the battery door. 7. Turn the battery door screws one-quarter turn clockwise to fasten the door. Figure 1. Battery Replacement W FF 630 mA 1000 V IR 30 kA Product Disposal Dispose of the Product in a professional and environmentally sound manner: Delete personal data on the Product before disposal.

  • Page 9: Equipment Requirements

    Performance Tests Performance tests make sure that the Product operates within the published specifications. Fluke recommends performance tests periodically. In this section the Product is called the DUT (device under test). Use these verification performance tests to make sure the values indicated on the DUT correspond, as closely as possible, with the actual measurement values.

  • Page 10: Rlo

    SMFT-1000 Calibration Manual To reduce thermal EMF errors, use low-thermal leads when you calibrate voltage functions and low-resistance functions (<50 kΩ). To calibrate current functions, use the appropriately rated cables for the current. Currents as high as 20 A will be generated. When calibrating high- resistance functions (>50 kΩ), use shielded test leads to reduce electromagnetic interference.
  • Page 11 Performance Tests Figure 2. R Connections Fluke 5320A METER Fluke SMFT-1000 8. Set the 532xA calibrator to output the first resistance test point (see Table 2) and set to 2-wire, ground bond resistance (Z GND) output mode. Table 2. R Test Points Display Reading [ Ω...

  • Page 12: Voc (Open-Circuit Voltage)

    Figure 3. V (Open-Circuit Voltage) Connections 5522A CALIBRATOR Fluke 5522A PREV STBY EARTH EXGRD SCOPE MENU EDIT SETUP RESET FIELD MEAS MORE MODES MULT • ENTER SHIFT POWER Fluke SMFT-1000 3. Turn the rotary switch on the DUT to V...
  • Page 13 Multifunction PV Analyzer Performance Tests 4. Set the 552xA calibrator to output the first voltage test point (see Table Table 3. V Test Points Display Reading [V] Test Points Range Lower Limit Upper Limit 50.0 49.6 50.5 5 V to 99.9 V 80.0 79.4 80.6...

  • Page 14: Isc (Short-Circuit Current)

    Figure 4. I (Short-Circuit Current) Connections 2260B Fluke SMFT-1000 3. Turn the rotary switch on the DUT to V 4. Set the current supply to output >5 V. A minimum of 5 V is needed to allow the DUT to enter into I mode.
  • Page 15 Multifunction PV Analyzer Performance Tests 5. Set the current supply to output the first current test point (see Table Table 4. I Test Points Display Reading [A] Test Points Range Lower Limit Upper Limit 0 A to 20 A 10.0 10.3 19.5 19.1...

  • Page 16: Rins Insulation Resistance Method I (No Voltage)

    4. Disconnect all other test leads. See Figure Figure 5. R Insulation Resistance Method I (No Voltage) Connections Fluke 5320A METER Fluke SMFT-1000 5. Turn the rotary switch on the DUT to R  6. Push button to select R I mode.
  • Page 17 Multifunction PV Analyzer Performance Tests Table 5. R Method I (No Voltage) Test Points Display Readings [M Ω ] Test Voltage Test Points Range [M Ω ] Lower Upper 0.25 0.19 0.31 0.40 0.33 0.47 1.60 1.47 1.73 0.2 M Ω to 99.99 M Ω 5.00 4.70 5.30...

  • Page 18: 100 M Ω To 199.9 M Ω 160.0

    SMFT-1000 Calibration Manual Table 5. R Method I (No Voltage) Test Points (cont.) Display Readings [M Ω ] Test Voltage Test Points Range [M Ω ] Lower Upper 0.25 0.19 0.31 0.50 0.43 0.58 3.00 2.80 3.20 0.2 M Ω to 99.99 M Ω...
  • Page 19 Multifunction PV Analyzer Performance Tests Table 5. R Method I (No Voltage) Test Points (cont.) Display Readings [V] Test Points Test Voltage Range [M Ω ] Lower Upper 0.25 50.0 62.5 50.0 62.5 0.25 100.0 125.5 100.0 125.5 0.25 250.0 312.5 Voltage Output Accuracy...

  • Page 20: Rins Insulation Resistance Method I (With Voltage)

    2290-5 and DUT blue connector to the - voltage output of the 2290-5. Figure 6. R Insulation Resistance Method I (With Voltage) Connections Fluke 5320A METER Power Supply Fluke SMFT-1000 4. Turn the rotary switch on the DUT to R  5. Push to select R I mode.
  • Page 21 Multifunction PV Analyzer Performance Tests Table 6. R Method I (With Voltage) Test Points Power Display Readings [M Ω ] Test Points DUT Voltage Range Supply [M Ω ] Lower Upper Voltage [V] 47.45 52.55 0.2 M Ω to 99.99 M Ω 50.00 47.45 52.55...

  • Page 22: Rins Insulation Resistance Method Ii (No Current)

    3. Disconnect all other test leads. See Figure Figure 7. R Insulation Resistance Method II (No Current) Connections Fluke 5320A METER Fluke SMFT-1000 4. Turn the rotary switch on the DUT to R  5. Push to select R II mode.
  • Page 23 Multifunction PV Analyzer Performance Tests Table 7. R Method II (No Current) Test Points Display Readings [M Ω ] Test Voltage Test Points Range [M Ω ] Lower Upper 0.25 0.19 0.31 0.40 0.33 0.47 1.00 0.90 1.10 5.00 4.70 5.30 0.2 M Ω...
  • Page 24 SMFT-1000 Calibration Manual Table 7. R Method II (No Current) Test Points (cont.) Display Readings [M Ω ] Test Voltage Test Points Range [M Ω ] Lower Upper 0.25 0.19 0.31 20.00 18.95 21.05 0.2 M Ω to 99.99 M Ω...

  • Page 25: Test Voltage

    Multifunction PV Analyzer Performance Tests Table 7. R Method II (No Current) Test Points (cont.) Display Readings [V] Test Points Test Voltage Range [M Ω ] Lower Upper 0.25 50.0 62.5 50.0 62.5 0.25 100.0 125.0 100.0 125.0 0.25 250.0 312.5 Voltage Output Accuracy...

  • Page 26: Rins Insulation Resistance Method Ii (With Current)

    Figure Figure 8. R Insulation Resistance Method II (With Current) Connections Fluke 5320A METER 2260B Fluke SMFT-1000 5. Turn the rotary switch on the DUT to R  6. Push to select R II mode. 7. Set the 532xA calibrator to output the first resistance test point and set the voltage output...

  • Page 27: Test Points [M Ω ]

    Multifunction PV Analyzer Performance Tests Table 8. R Method I (With Current) Test Points Display Readings [M Ω ] Test Voltage Applied Test Points Range Current [A] [M Ω ] Lower Upper 47.45 52.55 0.2 M Ω to 99.99 M Ω 47.45 52.55 134.5...

  • Page 28: Diode Voltage

    DUT yellow connector to the 532xA black port. 3. Disconnect all other test leads. See Figure Figure 9. Diode Voltage Connections Fluke 5320A METER Fluke SMFT-1000 4. Set the 532xA calibrator to output the first resistance test point (see Table...
  • Page 29 Multifunction PV Analyzer Performance Tests Table 9. Diode Voltage Test Points Display Readings [V] Reference Test Points Range Resistance [ Ω ] Lower Upper 2.38 0.38 0.63 4.46 1.00 0.85 1.15 0.5 V to 4 V 6.52 2.00 1.80 2.20 26.67 5.60 5.22...

  • Page 30: Surge Protection Device (Spd)

    3. Disconnect all other test leads. See Figure Figure 10. SPD Connections METER Fluke 5320A Fluke SMFT-1000 4. Set the 532xA calibrator to output the first resistance test point (see Table 10). Table 10. SPD Test Points Display Readings [V]...

  • Page 31: Ac/Dc Voltage

    Figure 11. AD/DC Voltage Connections 5522A CALIBRATOR Fluke 5522A PREV STBY EARTH EXGRD SCOPE MENU EDIT SETUP RESET FIELD MEAS MORE MODES MULT ENTER • SHIFT POWER Fluke SMFT-1000 4. Turn the rotary switch on the DUT to P AC/DC...
  • Page 32 SMFT-1000 Calibration Manual  5. Push until Voltage shows in highlight on the left-side menu. 6. Set the 552xA calibrator to output the first voltage test point (see Table 11). Table 11. AC/DC Voltage Test Points Display Readings [V] Test Points...

  • Page 33: Ac/Dc Current (Smft Only)

    FIELD MEAS MORE MODES MULT ENTER • SHIFT POWER Fluke SMFT-1000 5. Set the 552xA calibrator to output the first current test point (see Table 12). Note The 552xA output is voltage, not current, for this part of the calibration.
  • Page 34 SMFT-1000 Calibration Manual Table 12. AC/DC Current (SMFT only) Test Points Display Readings [A] Frequency 552xA Voltage Test Points Range [Hz] [mV] Lower Upper 50.0 47.3 52.7 97.0 92.0 102.1 -1.0 -1.3 -0.8 -500 -50.0 -52.7 -47.3 0 A to 100 A -970 -97.0...

  • Page 35: Smft-1000 Dc And Ac Current With Clamp

    Performance Tests SMFT-1000 DC and AC Current with Clamp The i100 current clamp is used with the SMFT-1000 to conduct measurements together. The AC/DC current function of the Analyzer requires use of the i100. Both Ascending and Descending DC measurements depend on the initial current measurements and subsequent measurements.
  • Page 36 SMFT-1000 Calibration Manual Table 13. AC/DC Current (Clamp only) Test Points (cont.) Display Readings 552xA Test Range Setup Current 552xA Config. Points [A] Output [A] Lower Upper Descending 3.92 98.0 96.0 100.0 25-turn Coil 75.0 73.4 76.6 50.0 48.8 51.3...
  • Page 37 Multifunction PV Analyzer Performance Tests Setup #1 To verify: 1. Set all equipment and the DUT to standby mode. 2. Connect the leads, see Figure 3. Connect the leads from the current clamp to the DMM, yellow clamp lead to INPUT red port on the 8808A, and black clamp lead to INPUT black port on 8808A.
  • Page 38 SMFT-1000 Calibration Manual Setup #2 To verify: 1. Set all equipment and the DUT to standby mode. 2. Connect the leads, see Figure 3. Connect the leads from the current clamp to the DMM, yellow clamp lead to INPUT red port on the 8808A, and black clamp lead to INPUT black port on 8808A.
  • Page 39 Multifunction PV Analyzer Performance Tests Setup #3 To verify: 1. Install the test lead from the AUX port to AUX LO on 552xA to make a short. 2. Clamp the current clamp around the 552xA AUX port wire. 3. Set the 552xA calibrator to output and complete test points in Table 13 that are provided for Setup #3 in order of operations from the table.
  • Page 40 SMFT-1000 Calibration Manual Figure 13. Setup 1: AC/DC High Current (Clamp Only) Connections Fluke 5522A Fluke 8808A 5522A CALIBRATOR 8808A 5-1/2 DIGIT MULTIMETER INPUT SENSE 2W/4W 1000 V CAT I 1000V 300V 750V 600 V CAT II 500 V pk...

  • Page 41: Ascending Dc Test

    Multifunction PV Analyzer Performance Tests Ascending DC Test To perform the Ascending DC test, follow the order of the test points. Any deviation results in repeating the Ascending DC test from step 1. Complete the test points in Table 13 Ascending DC test points using Setup #1, Setup #2, Setup #3, and Setup #4 procedures in order of operations from the table.
  • Page 42 MODES MULT • ENTER SHIFT POWER Fluke SMFT-1000 3. Turn the rotary switch on the DUT to P AC/DC  a. Push until Current shows in highlight on the left-side menu. b. Use the dial on the current clamp to zero the clamp I reading on the DUT display.
  • Page 43 Multifunction PV Analyzer Performance Tests Table 14. AC/DC Power Test Points 552xA Test Points [W] Frequency 552xA Range Current LCOMP [Hz] Config. Output [A] Single-Wire 25-turn Coil 475 Single-Wire 25-turn Coil 950 Single-Wire 25-turn Coil 4750 Single-Wire 25-turn Coil 9500 Single-Wire 25-turn Coil 47500 0 W to 100000 W...
  • Page 44 SMFT-1000 Calibration Manual Table 14. AC/DC Power Test Points (cont.) 552xA Test Points [W] Frequency 552xA Range Current LCOMP [Hz] Config. Output [A] Single-Wire 25-turn Coil 475 Single-Wire 25-turn Coil 950 0 W to 100000 W Single-Wire 0 Vdc to 1000 Vdc...

  • Page 45: Calibration Adjustment And Repair

    Calibration Adjustment and Repair Calibration Adjustment and Repair Adjustment and Repair for the SMFT-1000 is only available at a Fluke Service Center or Authorized Service Partner. To send your instrument to Fluke for service, you must have a Return Material Authorization (RMA) number.
  • Page 46 SMFT-1000 Calibration Manual...

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