Description
Model FT-103 Transmitter connects to the insulated conductor and establishes a current flow, the current leaks to ground through the insulation fault and back to the ground stake. Model FR-30 Receiver detects the current flow to ground through the insulation fault. The receiver provides audio and visual indications of both signal strength and direction to assist in detecting and locating the fault. For the AFrame fault detector to work, the conductor must be in contact with the earth – it will not work with conductors in conduit.