SM852B 3-Phase Rotation Tester

SM852B 3-Phase Rotation Tester – Digital Phase Indicator & Sequence Detector with LED & Buzzer

The SM852B 3-Phase Rotation Tester is a high-precision digital phase sequence meter, designed for detecting phase rotation, phase presence, and sequence indication in industrial electrical systems. Equipped with LED indicators and a buzzer alarm, this tool provides clear and instant feedback, ensuring safe and efficient troubleshooting of three-phase systems.

Built for electricians, maintenance engineers, and industrial technicians, this compact and durable phase tester allows for quick and accurate phase identification, reducing the risk of wiring errors. The non-contact testing method ensures enhanced safety, while the lightweight and portable design makes it easy to use in any electrical setup.

Whether you're working in factories, commercial buildings, or power distribution systems, the SM852B Phase Sequence Meter is an essential tool for verifying motor connections, preventing damage, and ensuring proper installation.

Package List:

1 * Phase Indicator

Features:

1、One Unit with two functions: check the phase sequence and indicate the phase is open or not. 2、Safe and reliable: with clips, easily involve the terminals of the control panel, guaranteeing reliability and safety. 3、Wide voltage test: it can check 60V to 600V AC three-phase voltage, high performance. 4、Easy to use: with LED light to show if the phase is open or not,supports buzzer indication. 5、Portable design: small and light weight for easy carrying.

Specification:

This three-phase rotation tester is designed to check the phase sequence and show if the phase is open or not. Features: One Unit with two functions: check the phase sequence and indicate the phase is open or not. Safe and reliable: with clips, easily involve the terminals of the control panel, guaranteeing reliability and safety. Wide voltage test: it can check 60V to 600V AC three-phase voltage, high performance. Easy to use: with LED light to show if the phase is open or not,supports buzzer indication. Portable design: small and light weight for easy carrying. Specifications: Material: plastics+metal Operation voltage: 60V～600V AC three phase Limit support voltage: 2000V/minute (impulse voltage 4000V) Operation frequency range: 20Hz～400Hz Limit time for continuous use: 60 minutes maximum at 60V-AC 4 minutes maximum at 600V-AC Phase Sequence Indicator LED: Green for correct phase sequence, intermittent beep Red for reverse phase sequence, continuous beep Item size: 85 * 64 * 23mm / 3.3 * 2.5 * 0.9in Item weight: 120g / 4.2ounce Package size: 120 * 100 * 50mm / 4.7 * 3.9 * 2.0in Package weight: 200g / 7.1ounce Packing List: 1 * Phase Indicator

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