DY-BB type fully automatic ratio group tester

This instrument utilizes modern electronic technology, with small size, light weight, high accuracy, and good stability. It adopts a large screen Chinese character display with a user-friendly interface. The ratio and group can be measured in one go. This instrument is an ideal testing instrument for transformer ratio and group testing in the power industry sector.

Features

Automatic measurement of wiring groups.

Automatically perform group changes.

After inputting the standard transformation ratio, the relative error can be automatically calculated.

Set data, automatically save measurement results, and view previous data.

Measure the on load transformer and input the transformation ratio only once.

Technical Specifications