AEMC 6416 Service/Calibration Manual

AEMC 6416 Service/Calibration Manual

Clamp-on ground resistance tester
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v1 – 11/23/15
SERVICE / CALIBRATION MANUAL
Clamp-On Ground Resistance Tester
AEMC
Model 6416/6417
®
(Chauvin Arnoux Model C.A 6416/C.A 6417)
®
®
This document is confidential property of Chauvin Arnoux
, Inc. d.b.a. AEMC
Instruments and may not be reproduced without permission.
®
AEMC
Instruments retains the right to make changes to specifications herein at any time, without notice.

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Summary of Contents for AEMC 6416

  • Page 1 SERVICE / CALIBRATION MANUAL Clamp-On Ground Resistance Tester AEMC Model 6416/6417 ® (Chauvin Arnoux Model C.A 6416/C.A 6417) ® ® This document is confidential property of Chauvin Arnoux , Inc. d.b.a. AEMC Instruments and may not be reproduced without permission.
  • Page 2: Table Of Contents

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 TABLE OF CONTENTS REPAIR AND CALIBRATION ................3 SPECIFICATIONS ..................... 4 REFERENCE CONDITIONS ..............4 ELECTRICAL CHARACTERISTICS ............4 LOOP RESISTANCE MEASUREMENT ........4 LOOP INDUCTANCE MEASUREMENT ........5 ESTIMATE OF THE CONTACT VOLTAGE ......... 5 CURRENT MEASUREMENT ............
  • Page 3: Repair And Calibration

    To guarantee that your instrument complies with the factory specifications, we recommend that the unit be submitted to our factory service center at one-year intervals for recalibration, or as required by other standards. For instrument repair and/or calibration, please call our factory at (800) 945-AEMC. CHAUVIN ARNOUX, Inc. ®...
  • Page 4: Specifications

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 SPECIFICATIONS REFERENCE CONDITIONS Quantities of influence Reference conditions Ambient temperature 23±3°C. Relative humidity 50%RH±10% Battery voltage 6V±0.2V. Magnetic field < 40A/m DC No AC field Electric field < 1V/m Operating position Clamp horizontal Position of the conductor in...
  • Page 5: Loop Inductance Measurement

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 LOOP INDUCTANCE MEASUREMENT Measurement ranges (µH) Resolution (µH) Intrinsic uncertainty 10 to 100 ±5% ±r 100 to 500 ±3% ±r ESTIMATE OF THE CONTACT VOLTAGE Measurement range: - Contact voltage function: value calculated as the product of the loop impedance by the leakage current.
  • Page 6: Variations In The Domain Of Use

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 VARIATIONS IN THE DOMAIN OF USE The influence is characterized by an Accuracy class number for each quantity of influence. Influence Quantity of Limit of the Domain Quantities Typical influence influenced Temperature -20°C to +55°C A, Ω...
  • Page 7: Environmental Conditions

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 ENVIRONMENTAL CONDITIONS Fig. 1 1. Domain of reference (CEI160). 2. Domain of operation. 3. Domain of storage (without batteries). According to CEI359 category II (equipment for indoor and outdoor use). MECHANICAL CHARACTERISTICS Dimensions: 55x95x262mm (thickness, width, height).
  • Page 8 MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 6416/ 6417 Model 6416 Model 6417 Size Weight Max Conductor Size Ohm Function 0.1 to 1500 Max Current for  5A, 50V Measurement Ampere Function 1mA to 40Arms Display Hold Open Jaw Indicator Beeper...
  • Page 9: Maintenance

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 MAINTENANCE Disconnect everything connected to the device and set the switch to OFF. Use a soft cloth, dampened with soapy water. Rinse with a damp cloth and dry rapidly with a dry cloth or forced air. Do not use alcohol, solvents, or hydrocarbons.
  • Page 10: Accuracy Check

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 ACCURACY CHECK AEMC recommends to calibrate the meters once a year and to check the probe with the supply 5Ω loop. EQUIPMENT  1 high accuracy decade box: IET lab or equivalent,  1 lead with known resistance ...
  • Page 11: Manual Calibration Procedures

    MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 MANUAL CALIBRATION PROCEDURES The calibration procedure will not delete the factory defaults and it is possible to reset it anytime from the SET-UP position. Notes:  Restoring Default Factory Calibrations will erase any previously performed user resistance or current calibrations.
  • Page 12 MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 1.3.6 Enter the resistance of the loop using the ▲ and ▼ keys and press the ► key to start the next section of the calibration (“run CAL.R” will be displayed for approximately 10 seconds).
  • Page 13 MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 User Current Calibration 1.3.9 Engage the jaws of the ground clamp around the current carrying conductor. 1.3.10 Navigate to the “CAL. I” menu. 1.3.11 Press and hold the ► key until the “PrES. rt.” and “100.0 mA SEt” messages appear and start alternately blinking (press should last approximately 3 seconds).
  • Page 14 MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 - 14 - v1 – 11/23/15...
  • Page 15 MODEL 6416/6417 SERVICE/CALIBRATION MANUAL CAT# 2141.01/2141.02 ® ® Chauvin Arnoux . Inc. d.b.a. AEMC Instruments 15 Faraday Drive • Dover, NH 03820 USA Phone: (603) 749-6434 • (800) 945-2362 • Fax: (603) 742-2346 ® ® This document is confidential property of Chauvin Arnoux , Inc.
  • Page 16 ® ® This document is confidential property of Chauvin Arnoux , Inc. d.b.a. AEMC Instruments and may not be reproduced without permission. ® AEMC Instruments retains the right to make changes to specifications herein at any time, without notice.

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