RS PRO Phase Rotation Tester 2 Hz to 400 Hz Frequency, 1V to 400V AC Voltage, Non-Contact RS9020

RS PRO RS9020 Phase Rotation Tester is a professional handheld instrument designed for accurate measurement of phase rotation across electrical systems. This device operates at voltages ranging between 1V to 400V AC and supports frequencies from 2 Hz to 400 Hz, making it suitable for a wide variety of industrial and electrical maintenance applications.

The RS9020's non-contact detection capability allows electricians to safely and easily determine the phase sequence of three-phase systems without the need to energize motors, which prevents potential damage and enhances safety. It offers both clockwise and anti-clockwise phase rotation detection, crucial for confirming correct motor wiring and operation direction.

This tester is equipped with a durable LCD screen that presents clear and easy-to-read results. The compact form factor measures 130 mm in length, 69 mm in width, and 32 mm in height, coupled with a weight of only 130 grams, which offers excellent portability for field use. Powered by a single 9V alkaline battery, it provides up to one year of battery life under normal operating conditions.

Safety features include CAT III 600V overvoltage category compliance, ensuring secure operation within industrial environments up to 2000 meters altitude. The device is robustly constructed to withstand heavy-duty usage and harsh job site conditions. It is supplied complete with three self-retaining test leads, three alligator clips, a carrying case, and a detailed user manual, facilitating immediate deployment and comprehensive usage.

This Phase Rotation Tester is an essential tool for industrial electricians, maintenance personnel, and engineers tasked with installation, troubleshooting, and maintenance of electrical motors and three-phase systems in manufacturing, construction, HVAC, and electrical infrastructure sectors.

Operates at frequencies ranging from 2 Hz to 400 Hz. Measures nominal voltages from 1V to 400V AC. Non-contact testing improves safety and reduces risk. Clear LCD display for straightforward result interpretation. Supplied with test leads, alligator clips, carrying case, and user manual.

CAT III 600V rated for industrial overvoltage protection. Compact with dimensions 130 x 69 x 32 mm and light weight of 130 grams. Battery powered by a 9V alkaline battery with 1-year life expectancy. Ideal for motor connection verification and phase rotation detection.

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