Functional Characteristics

1. Equipped with high and low voltage reverse connection protection, transformer turn to turn short circuit protection, tap changer off/off protection, output full short circuit protection, and increased instrument stability.

2. After entering the rated parameters, the transformer ratio, error value, and tap changer position can be automatically measured, especially for tap changer with asymmetric tap changer. The accurate position of the transformer tap changer can also be accurately measured, with up to 99 tap changer positions.

3. 7-inch high brightness touch color LCD, clear display under strong light, full touch screen operation, free switching between Chinese and English

4. The instrument has both print output and USB interface, and can also be equipped with RS232 interface for paperless office.

5. Adopting a multifunctional engineering plastic box that is cold and temperature resistant, sealed and waterproof, and resistant to falls and shocks, it is convenient for field testing.