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Directional Acoustic Detector

Directional Acoustic Detector

The model D.A.D. Directional Acoustic Detector features a new concept in fault locating that utilizes the speed of sound to show direction to the fault (thump) from where the operator is standing. This dual channel system is designed to work with any brand thumper. The sound of the thump is detected at different times by two microphones placed over the cable route. The DAD uses an ultra-high speed clock to determine which microphone is closer to the fault and indicate the direction the operator must go. When the operator passes the fault, the meter will indicate a reversal in direction.

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