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Easy to Use - Simply clamp onto the wire or cable then it will show the phase sequence direction
Non Contact Detection - Ensures that the user is not exposed to bare hot wires
Sound & Light Indication - Easy to identify rotation directions
Magnetic Bottom Plate - Can be attached to any metal surface
Multi Purpose - Phase sequence detection, phase loss identification, hot wire identification & simple power check
The S323L 3ph PSI series is a lightweight, easy-to-use instrument, used to determine the phase sequence or rotation of a three-phase system. Unlike traditional Phase Sequence Indicators, which require the instrument’s metallic clamp to be in direct contact with bare conductors to detect the phase sequence, this instrument can detect the phases through the non-contact method, which does not require the user to remove the insulation of the live wires. Simply clip the three highly inductive and insulated clips to the insulated hot wires, the instrument will instantly indicate with sound and LED light to suggest whether it is a positive or negative phase sequence. Our no-metal non-contact design maximizes efficiency and ensures the safety of our customers that need to conduct on-site electrical work.