PHASE ROTATION TESTER

To determine the correct phase-rotation relationship, this portable instrument features construction similar to Phasing Tester H1876-1. An additional grounding circuit on the Phase Rotation Tester sets it apart for the specific purpose named. The tester consists of two fiberglass poles with end fittings threaded for interchangeable probes. The probe fittings couple with a high-impedance component encased in each pole. A 22' length of
insulated cable stores on a reel affixed to one pole and connects to the voltmeter on the other pole.

The basic tool attaches to Epoxiglas Universal Poles of proper length for the voltage being worked. Meter displays up to 16kV alone, or can read circuits through 69kV with the head-on Extension Resistors as pictured to the right.