I. Overview

The transformer ratio tester developed and produced by our company adopts 32-bit ARM core as the processing core to control the whole machine. The ratio measurement of single-phase or three-phase transformer is completed at one time. The operation of the instrument is displayed in Chinese menu, which is simple and intuitive. The test results are accurate and reliable, and can be stored and printed. Strong anti-interference ability. It can meet the needs of ratio test of various large, medium and small transformers.

Second, performance characteristics and technical indicators

See the following table for the main technical indexes and use conditions