AEMC’s Groundflex® Field Kit includes the Groundflex® Adapter Model 6474 and Ground Resistance Tester Model 6472. This is the ONLY system on the market capable of testing ground resistance of individual power transmission tower legs, as well as total resistance without disconnecting the overhead ground wire – this alone is a huge time and money saver, not to mention a major safety improvement.
Key Features
Ground Integrity Measurement
3- and 4-Point Fall-of-Potential measurement with manual or automatic frequency selection
4-Point soil resistivity measurement with automatic calculation of Rho and user selection of the Wenner or Schlumberger test method
2- and 4-Wire DC resistance measurement (Bond testing) with automatic polarity reversal
3-Point Earth coupling measurement
Automatic frequency scan from 40 to 5078Hz for optimum test accuracy in electrically noisy environments
Selectable test voltage limit of 16 or 32V with up to 250mA of test current
Automatic recognition of all electrode connections and measurement of their resistance value
Determines bonding condition of overhead ground conductors
Auto Power OFF management
Optically isolated USB communication
Remote set up and operation of all measurements using DataView SOFTWARE SUPPLIED
Automatic report generation
Rechargeable NiMH batteries from wall charger or vehicle power
Rugged dustproof and water-resistant field case - IP53 rated in closed position
IEC 61557 parts 4 and 5 compliant
Includes DataView software for data retrieval, real time display, analysis, report generation and system configuration