AEMC AmpFlex 300A User Manual

Flexible ac current probes
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AmpFlex
®
Flexible AC Current Probes
USER MANUAL
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Summary of Contents for AEMC AmpFlex 300A

  • Page 1 AmpFlex ® Flexible AC Current Probes USER MANUAL ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 2 12 months and begins on the date of receipt by the customer. Serial #: Catalog #: _____________________________________ Model #: AmpFlex ® AC Current Probe Please fill in the appropriate date as indicated: Date Received: Date Calibration Due: ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 3: Table Of Contents

    Making Measurements with the AmpFlex .......... 12 Tips for Making Precise Measurements: ..........12 Typical Response Curves: ..............16 Maintenance .................... 18 Warning ....................18 Battery Replacement ................18 Cleaning....................18 ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 4: Warning

    This symbol refers to a type B current sensor. Do not apply around or remove from HAZARDOUS LIVE conductors without additional protective means (de-energizing the circuit or wearing protective clothing suitable for high voltage work). - 2 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 5: Definition Of Measurement Categories

    Packaging ® Your AmpFlex consists of the following items:  Flexible probe with electronic module  User manual  9V battery - 3 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 6: Description

    The length of the flexible sensor can be selected in lengths of 24" , 36", and 48" in le ngth. Consult the factor y for cu stom lengths, ranges and/or features. - 4 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 7 (6.5 ft, 2m) 4. Overload Indicator (Red LED) 9. Electronic Module - 5. Range Selection Switch Descriptive Label on Back ® 6. AmpFlex Connector/Latch Case (range, model, etc.) - 5 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 8: Features

    Banana (Female) / BNC (Male) Adapter ..... Cat. # 2118.46 ® For connection of the AmpFlex to SLII Models L101, L102, L562, BNC terminals on scopes and other displaying instruments. - 6 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 9: Standard Models

    AC input. A scale factor may need to be entered into the recorder to display the exact value. - 7 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 10: Specifications

    DC magnetic field < 40A/m, no external AC magnetic field, no external electrical field, 10 to 100Hz, sine wave. See accuracy curves for low currents. - 8 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 11 50° to 86°F (10° to 30°C); 85° ± 5% RH (without condensation) 104° to 122°F (40° to 50°C); 45° ± 5% RH (without condensation) Altitude: Operating: 0 to 2000m, working voltage derating above Non-operating: 0 to 12,000m - 9 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 12 SENSOR SPECIFICATIONS: Weight: 10.8oz (302.4g) Bend Radius: 0.75" (19mm) minimum Bending Life: >10000 without performance deterioration Waterproofing: IP 65 Resistance to Chemicals: Resistant to oils and aliphatic hydrocarbons - 10 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 13 - Rapid transients (in line with EN 61000-4-4) 1kV – level 2 – class B - Electric shocks (in line with EN 61000-4-5) 6kV – class B - 11 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 14: Instrument Compatibility

    AC. ®  For be st accura cy, cente r the AmpFle x aroun d the con ductor t o be measured. (See figure 2). - 12 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 15  The ove rall measurement accura cy i s the sum of the AmpFl ex accuracy and the displaying instrument accuracy. ® For best accuracy center the Ampflex Figure 2 - 13 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 16 (See Figures 3 and 4 to show the different values on a DMM while measuring 250A 250 A C O M One turn around a conductor carrying 250A Figure 3 - 14 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 17 Tips for Making Precise Measurements (continued): 250 A C O M Double the turns to double the output in low current applications or for higher sensitivity Figure 4 - 15 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 18: Typical Response Curves

    10 kA ... 30 kA ± 7 ± 6 ± 5 ± 4 ± 3 ± 2 ± 1 ± 0 0.1 A 0.5 A 10 A 100 A Amps - 16 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 19 Current Derating Curve (I > 3000 A) 30 kA 25 kA 20 kA 15 kA 10 kA 5 kA 100 Hz 1000 Hz 10 kHz 100 kHz Frequency - 17 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 20: Maintenance

    Avoid water penetration i nto the elect ronic module.  Make sure the sensor, electronic module, and all l eads are dry before any further use. - 18 - ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 21 ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 22: Limited Warranty

    ® information on file or a proof of purchase. AEMC I nstruments w ill, at its option, repair or replace the faulty material. Warranty Repairs...
  • Page 23 ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...
  • Page 24 ® ® Chauvin Arnoux , Inc. d.b.a AEMC Instruments 99-MAN 100122 v18 01/15 ShopAEMC www. .com 1.888.610.7664 Shop for AEMC products online at:...

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