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 include testing both ground resistance of tower legs (individually and total) and overhead ground wires. This system tests leakage current through the tower legs and tests at frequencies up to 5kHz to profile impedance, which is important to characterize for lightning strikes.
NOTE: The Groundflex? Adapter Model 6474 can only be used with the Ground Tester Model 6472 Kit ? 500 ft.
Model 6474 Kit – Cat. #2136.03: Includes GroundFlex? Adapter Model 6474, Ground Tester Model 6472,(4) GroundFlex? sensors (16ft/5m) with (12) color-coded rings, connection lead, (2) extension leads on H reel (black/green) with color-coded alligator clips, (1) extra black and green alligator clip, (6) BNC extension leads, (1) calibration loop, (3) C-clamps, a carrying case with wheels and handle for meters, carrying bag for meter and kit, (1) inverter 12Vdc to 120Vac 200 watt (vehicle use) and a user manual.