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1. for general sales information sales aemc com Repair and Calibration Service for information on repair amp calibration obtaining a user manual repair aemc com Technical and Product Application Support for technical and application support techinfo aemc com Webmaster for information regarding www aemc com webmaster aemc com South America Central America Mexico Caribbean Australia amp New Zealand Chauvin Arnoux Inc d b a AEMC Instruments 15 Faraday Drive Dover NH 03820 USA 978 526 7667 Fax 978 526 7605 export aemc com www aemc com All other countries Chauvin Arnoux SCA 190 rue Championnet 75876 Paris Cedex 18 France 33 1 44 85 45 28 Fax 33 1 46 27 73 89 info chauvin arnoux com www chauvin arnoux com Model 6471_213549 pdf 01 10Rev01 INSTRUMENTS Technical Assistance 800 343 1391 www aemc com 8of 82. AEMC INSTRUMENTS Technical Assistance 800 343 1391 AC Current Probes Model SR182 The Ground Resistance Tester Model 6471 is rugged easy to use and ideal for maintenance crews performing numerous tests It exceeds mechanical and safety specifications for shock vibration and drop tests per IEC standards The adjustable test frequency provides for rejection of high levels of interference allowing it to be used under difficult conditions such as high stray currents that affect accuracy Model 6471_ 213549 pdf 01 10Rev01 www aemc com 1of8 Features Applications e Test ground resistance using the 2 clamp e Test insulation on cables transformers method no auxiliary rods needed motors generators insulators and wiring e 2 and 4 Pole Bond Resistance Continuity installations measurement DC Resistance with e High resistance or absorption tests automatic polarity reversal e Spot reading tests e 3 Pole Fall of Potential measurement with e Timed resistance measurements manual or automatic frequency selection e Dielectric Absorption Ratio DAR and e 4 Pole Soil Resistivity measurement with Polarization Index PI tests automatic calculation of Rho p and user selection of the Wenner or Schlumberger test method e 3 Pole Earth Coupling measurement e Manual and Automatic frequency scan from 41 to 513Hz for optimum test accuracy in electrically noisy environments e Selectable test voltage of 16 or 32V up to 250mA of test
3. Model 6471 Ground Resistance Tester Model 6471 set of two SR182 current probes 2 Point 3 Point 4 Point Bond Test Digital Rechargeable Battery DataView software Cat 2135 49 Multi Function Ground Resistance Tester Model 6471 Kit 300 ft Includes meter set of two SR182 current probes rechargeable NiMH batteries optical USB cable power adapter 110 240V with power cord 115V US two 300 ft color coded leads on spools red blue two 100 ft color coded leads hand tied green black four T shaped auxiliary ground electrodes set of five soaded lugs one 100 ft AEMC tape measure DataView software ground tester workbook CD carrying bag for meter carrying bag for kit product warranty and registration card and a user manual Cat 2135 50 Accessories Optional AC Current Probe Model MN82 for use with Model 6471 Cat 2135 71 AC Current Probe Model SR182 for use with Model 6471 Cat 2135 72 2 probes required for two clamp testing method Model 6471_ 213549 pdf 01 10Rev01 INSTRUMENTS Technical Assistance 800 343 1391 www aemc com 7 of 8 IGJ AEMC INSTRUMENTS CHAUVIN ARNOUX GROUP Contact Us United States amp Canada Chauvin Arnoux Inc d b a AEMC Instruments 200 Foxborough Blvd Foxborough MA 02035 USA 508 698 2115 Fax 508 698 2118 www aemc com Customer Support for placing an order obtaining price amp delivery customerservice aemc com Sales Department
4. and bonding tests gt Print reports using standard or custom templates you design gt Free updates are available through our website www aemc com DataView Minimum Computer Requirements gt Windows XP Windows Vista amp Windows 7 32 64 bit gt 256MB of RAM for Windows XP 1GB of RAM for Windows Vista amp Windows 7 82 bit 2GB of RAM for Windows Vista amp Windows 7 64 bit gt 80MB of hard disk space 200MB recommended Windows is a registered trademark of Microsoft Corporation in the United States and or other countries AEC INSTRUMENTS Technical Assistance 800 343 1391 DataView software provides a convenient way to configure and control ground resistance tests from your computer Through the use of clear and easy to use tabbed dialog boxes the Model 6471 functions can be configured and tests can be initiated Results can be displayed in real time and stored in your PC Reports may be printed along with the operator s comments and analysis Fall of Potential Plot Name of Operator Model Location Date Ground System Type Single Rod Rod Depth Serial Multiple Rods Grid Longest Diagonal Dimension Z Electrode Distance Voltage Electrode Y a i Test Conditions easured round Resistance der Temp Soil Moist Dry Soil Type OHMS Loam Sand amp Gravel Shale Clay Limestone 0 Sandstone O Granite O S
5. current e Auto off power management e Automatic recognition of all electrode connections and their resistance value e Stores up to 512 complete test results in internal memory e Optically isolated USB communication e Remote set up and operation of all measurements using DataView software e Rechargeable NiMH batteries from wall charger or vehicle power e Rugged dustproof and rainproof field case P54 rated in closed position e Grounding standards IEC 61557 parts 4 and 5 compliant e Includes DataView software for data storage real time display analysis report generation and system configuration e Test old or water damaged installations over long time runs e Motor insulation resistance measurements The Model 6471 performs a fast and easy way to measure the value of the earth ground using the 2 Clamp method no auxiliary rods needed Model 6471_ 213549 pdf 01 10Rev01 INSTRUMENTS Technical Assistance 800 343 1391 www aemc com 2of8 Specifications SPECIFICATIONS MODEL 6471 ELECTRICAL Range Resolution Measurement Frequency Auto 1367Hz Manual 128Hz 1367Hz 1611Hz 1758Hz Range Auto Ranging Resolution Test Voltage Resistance Measurement Frequency Test Current Accuracy Test Method Wenner or Schlumberger selectable with automatic calculation in Q meters or Q feet Range Auto Ranging Resolution Test Voltage Frequency Range Auto Ranging 0 1 to 65 0VAc bc DC to 440Hz Accura
6. Multi Function Ground Resistance Tester Model 6471 The Ground Resistance Tester Model 6471 is a portable measurement instrument designed to measure Ground Resistance with 2 clamps no auxiliary rods Bond Connection Resistance 2 Pole and 4 Pole Kelvin sensing Ground Resistance 3 Pole or 4 Pole Ground Coupling Resistance and Selective Ground Resistance Soil Resistivity Wenner or Schlumberger method The Model 6471 measures from 0 01 to 99 99kQ and is auto ranging automatically seeking out the optimum measurement range test frequency and test current Easy to use Simply connect the leads select the test mode press Start and read the results Up to 512 test results can be stored in internal memory for later recall to the display or downloaded to a PC via DataView software The Model 6471 is CAT IV rated to 50V and is over voltage protected to more than 250Vac against accidental connection to live circuits The voltage is also displayed on the screen In the event of a system fault the Model 6471 can withstand 250Vac Additional features of the Model 6471 include a heavy duty field case sealed against dust and water when closed the test button is also sealed against the elements manual and automatic test frequency selection from 41 to 513Hz user selectable 3 Pole Fall of Potential or 4 Pole Soil Resistivity test methods and user selectable 2 Pole or 4 Pole Bond Resistance test method GE
7. RUMENTS Technical Assistance 800 343 1391 www aemc com 4of 8 Construction N b i Ae UA START STOP GROUND TESTER MODEL 6471 E es Q 1 Four terminals H Z auxiliary electrode S Y electrode ES Xv earth ground electrode and E X earth ground electrode All terminals accept 4mm banana plugs Terminals H Z and ES Xv also accept special plugs for current clamps S Y will take a shielded cable 2 Connector for charging the battery 3 256 segment multi line backlit LCD 4 Connector for an optical interface to a PC Either an RS 232 or USB connection can be used 5 Rotary switch OFF position 5 measurement functions and SET UP function 6 START STOP button Starts the measurement and compensates for the leads in the mQ measurement function 7 Six function buttons Model 6471_ 213549 pdf 01 10Rev01 EJ AEMC INSTRUMENTS Technical Assistance 800 343 1391 www aemc com 5of 8 _ n DataView is included with Model 6471 gt Run tests and analyze real time data from your PC gt Configure all test functions and parameters from your PC gt Customize views templates and reports to your exact needs gt Create and store a complete library of configurations that can be used with the Ground Resistance Tester as needed gt Display Fall of Potential plots tabular listings of test results resistance vs frequency plots soil resistivity
8. cy Resistance Measurement Bond Testing Measurement Type 2 Pole with lead resistance compensation or 4 Pole Kelvin sensing user selectable Accuracy Test Voltage Test Current Memory Capacity Communication Power Source Recharging Source 110 220 50 60Hz external charger with 18Vpc 1 9A output or 12V vehicle power Model 6471_ 213549 pdf 01 10Rev01 INSTRUMENTS Technical Assistance 800 343 1391 www aemc com 3of8 Functional Displays 2 Point Bond Test 3 Point Fall of Potential Test 1 A ae R EM E 2 M af o U J H q i au td The 2 Point Bond test displays lead connections The 3 Point Fall of Potential test displays test bond resistance test results test voltage lead connection grounding electrode resistance and current test voltage and frequency Two Clamp Test Data Storage EO a fh The 2 Clamp method displays clamp Memory Recall displays test results stored connection resistance test current and frequency at a specific memory location Schlumberger Test Wenner Test en en D Ph I S i ew l o i i d i t t A d R tt s ES l l d The Schlumberger test displays test lead The Wenner test displays test lead connection connection soil resistivity p test results soil resistivity p test results electrode test electrode resistance and more Spacing and resistance Model 6471_ 213549 pdf 01 10Rev01 INST
9. late O Other 49 3 Resistance Q 0 10 20 30 40 50 60 70 80 90 Y Electrode Distance in from the Grounding Electrode to the Z Electrode Typical report showing Fall of Potential plot using DataView software Model 6471_ 213549 pdf 01 10Rev01 www aemc com 6of8 Accessories Includes meter set of two SR182 current probes rechargeable NiMH batteries optical USB cable power adapter 110 240V with power cord 115V US two 300 ft color coded leads on spools red blue two 100 ft color coded leads hand tied green black four T shaped auxiliary ground electrodes set of five spaded lugs one 100 ft AEMC tape measure DataView software ground tester workbook CD carrying bag for meter carrying bag for kit product warranty and registration card and a user manual Catalog 2135 50 Current Probe accessory options For use in two clamp and selective ground testing methods AC Current Probe Model MN82 Catalog 2135 71 AC Current Probe Model SR182 Catalog 2135 72 ORDERING INFORMATION CATALOG NO Multi Function Ground Resistance Tester
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