Product introduction

When using this radio bridge to measure the transformer ratio, the operation procedure is complex, the measuring measure range is narrow, which is no longer meet modern fast-paced, high-efficiency requirements. Therefore, NABZ electrical uses the modern electronic technology, developed a new generation of automatic variable ratio group tester. It is small, light, high accuracy and with good stability. It uses a large-screen character display, menu operation, friendly interface. The variable group can measure at once. NABZ Automatic variable ratio group tester is ideal product for electrical industry department.

Also called name

Transformer ratio group tester, transformer ratio tester, transformer ratio automatic tester, automatic transformer ratio tester, transformer ratio group testing device, transformer ratio testing device, transformer ratio automatic testing device.

The Characteristics of the products

1. Automatic measurement wiring group.

2. Automatic group transformation.

3. Automatic switching phase sequence.

4. Automatic shift ranging.

5. Automatic calibration.

6. Input the standard ratio, it can automatically calculate the relative error.

7.When the measurement is completed, it can cut off the testing voltage automatically .

8. Setting the data, the measured results can be saved automatically, and can be view the previous data.

9. Measuring loaded transformer ratio, only need to enter once

The parameters of the products

1. Ratio measuring range: 1-10000

2. Group:1-12:00

3. Accuracy: 1-1000 0.2 grade,1000-10000 0.5 grade

4. Power supply: AC220V ± 10%, 50HZ

5. Operating temperature: -5 ℃ ─ 40 ℃

6. Operating humidity: