The AEMC 6470 Multi-Function Ground Resistance Tester measures resistance, soil resistivity and bonding resistance with one instrument.
Features:
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3-Point Fall-of-Potential measurement with manual or automatic frequency selection
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3-Point earth coupling measurement
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Automatic frequency scan from 40 Hz to 513 Hz for optimum test accuracy in electrically noisy environments
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Selectable test voltage of 16 or 32V with up to 250 mA
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4-Point soil resistivity measurement with automatic calculation of Rho and user selection of the Wenner or Schlumberger test method
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2- and 4-wire DC resistance measurement (Bond testing) with automatic polarity reversal
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Automatic measurement of auxiliary electrodes resistance
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Auto-off power management
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Automatic recognition of all electrode connections and their resistance value
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Stores up to 512 complete test results
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Optically coupled USB Communication
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Remote set up and operation of all measurements using DataView® software supplied
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Automatic report generation
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Rechargeable NiMH batteries from wall charger or vehicle power
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Rugged dustproof and rainproof field case - IP54 rated in closed position
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IEC 61557 parts 4 and 5 compliant
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Includes DataView® software for data storage, real-time display, analysis, report generation and system configuration.