New CT Test Transformer Turns Ratio Tester

RUN-TT10J multifonctionnel Testeur de rapport des tours de transformateur is a new generation of intelligent product independently developed by our company. The instrument adopts today's popular ARM processor, 168M main frequency and 128M memory, which can be expanded with a 4G memory card. The LCD adopts a 7-inch high-definition color touch screen, combined with the emwin display interface, making the instrument user-friendly and easy to operate, and can be operated with full touch screen without a keyboard. The instrument supports databases and can be exported via a USB flash drive or transferred to the backend computer via a data cable. The circuit design of this instrument is exquisite and the idea is unique, which makes it have superior performance, powerful functions, small size and light weight. The instrument uses a program-controlled signal source internally, which can output single-phase, two-phase or three-phase standard positive wave signals or high-frequency signals. The output phase frequency can be adjusted arbitrarily. The instrument uses a new algorithm developed by our company to measure the three-phase transformer ratio without adjusting the three-phase power balance and ensures measurement accuracy. The test speed is fast and the transformation ratio and wiring method can be measured in about 3 seconds.