High-Precision Winding Resistance Tester – Accurate Solution for Transformer & Motor Winding Testing

DESCRIPTION / TECHNICAL SPECIFICATIONS

Ensure the reliability of your electrical systems with the most advanced winding resistance testing solution. This instrument is specifically engineered to measure DC resistance in high-inductance circuits such as power transformer coils, current transformers, and various types of electric motors. Utilizing high-precision 4-wire mode technology, it delivers exceptionally accurate results for cable resistance, reducing error margins to the absolute minimum.

The core advantage of this device lies in its intelligent automation, featuring an automatic energy discharge system immediately after a test is completed to ensure the safety of both the operator and the equipment. Equipped with a clear LCD display for real-time data monitoring and an on-board thermal printer for instant documentation, the audit and maintenance process becomes significantly more streamlined. High accuracy with a resolution of up to 1uΩ ensures that even the smallest winding anomalies are detected early, preventing catastrophic failures of your valuable assets.

The robust, briefcase-style design makes it highly portable and ideal for field operations. Whether for single-phase or three-phase testing requirements, this device offers a wide range of test currents from 1A up to 50A, setting a new standard in professional electrical testing instruments that prioritize speed, precision, and maximum safety.