SPI-III - System Phase Identification

Our vision has always been to create a phase identification system that exceeds any of today’s industry quality, safety and efficiency requirements. SPI-III’s unique design consists of a wireless bi-module combo that is stunningly easy to configure and operate. With many advancements and innovations, SPI-III will be more helpful than ever before, enabling field applications such as identification of A-B-C electrical phases from all 50 and 60 Hz networks, switchgear phase concordance (matching), phase rotation, system paralleling, underground phasing applications and more.

SPI-III performs like no others thanks to its top of the line software and hardware integration. The philosophy behind its years of development is to create a rugged tool made for field that you can count on anytime. The mobile unit allows the user to positively identify the phases on any area of an overhead or underground network, no matter the physical distance separating it from the reference module. The SPI-III wireless display unit can be strapped on the arm of the operator so that the readings
are always in sight without obstructing the view for maneuvers with the hotstick. Acquired data saving is done at a touch of a button.

Phase measurements are quickly taken in real time as the wireless phase display module is fast and responsive. Live measurements are made by comparing readings from the reference module installed on a known phase A. The SPI-III time reference relies on precise GPS satellite signal for flawless accuracy. Considering fleet deployment? No problem; a limitless number of field units can synchronize
measurements with a single reference unit!

Using the SPI-III in underground facilities or inside concrete buildings is easily achieved even in case of cellular and/or GPS network loss. The measurements are normally taken, and the results will show up when the SPI-III is back to communication link.

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