Phase Detectors. Phase Sequence Indicators: UNI-T
UNI-T: Phase detectors or phase sequence indicators are used to determine the phase sequence (A-B-C or C-B-A) or direction of rotation in three-phase electric circuits (A-B-C is clockwise rotation). The correct operation of some measuring instruments and automatic control devices also depends on the phase sequence.
Designed for non-contact checking of open phase, open circuit and phase sequence. Diameter of wires: Ø1.6 - Ø16 mm or Ø10 - Ø40 mm.
Designed for phase sequence and missing phase indication with LCD. No battery required.
Handheld battery powered instrument, designed for identifying phase sequence, missing phase and motor rotation direction.