Ground Resistance Tester Model 6471
11
2.2 Key Features
• Ground Resistance testing using the 2 clamp method (no auxiliary rods
needed)
• 2- and 4-Pole Bond Resistance/Continuity measurement (DC Resistance)
with automatic polarity reversal
• 4-Pole Soil Resistivity measurement with automatic calculation of Rho (ρ) and
user selection of the Wenner or Schlumberger test method
• 3-Pole Earth Coupling measurement
• Manual and Automatic frequency scan from 41 to 513Hz for optimum test ac-
curacy in electrically noisy environments
• Selectable test voltage of 16 or 32V up to 250mA of test current
• Auto-o power management
• Automatic recognition of all electrode connections and their resistance value
• Stores up to 512 complete test results in internal memory
• Optically isolated USB communication
• Remote set up and operation of all measurements using DataView
®
software
• Rechargeable NiMH batteries from wall charger or vehicle power
• Rugged dustproof and rainproof eld case – IP53 rated in closed position
• Grounding standards IEC 61557 parts 4 and 5 compliant
• Includes DataView
®
software for data storage, real-time display, analysis, re-
port generation and system conguration
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