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Special Transformer Ratio Tester

 

 

 

 

 

10. Special Transformer Ratio Tester

 

Brief introduction

 

HZZB-202 special transformer ratio tester is a professional product usd for three phase transformer test, specially suitable for Z type winding transformer, rectifier transformer and scott, inverse scotte, balance transformer in railway electrical system.

 

Product features

 

Use latest waveform generator, by non distortion, high stability with feedback power to drive the closed-loop system to generate 120V three-phase power supply, output stable and not affected by power grid fluctuations.

Output, input six way signal at the same time sampling, high efficiency digital filter, strong anti-interference ability. Realize three phase automatica measurement. Rapid measurement speed and high result precision.

Can test scott, inverse scott and Z type winding transformer, filling up the gaps in the country.

Ratio, error, group value displayed in the same screen, convenient and initiative. Can save 100groups test results and the data can be uploaded to the PC, convenient to analyze and check.

Big screen liquid crystal diplay, operation is simply, initiative and convenient.

Equipped with panel micro printer, can print the test results in Chinese.

 

Product parameters

 

Power Supply

AC 220±22V

50Hz±1Hz

Phase Difference Resolutio

0.001

Ratio Range

Three phase0~1000

Single phase0~5000

Accuracy

0.2 level

Group

Group 1~group 12

Volume

450x350x220(mm²)

Phase Difference Measurement Range

0~360

Weight

7kg