2022-06-22
GDYJ-502A Transformer Oil Breakdown Voltage BDV Tester is used to measure breakdown voltage of transformer oil. It can also measure oil temperature during test. The test standards are IEC60156, IS6792, BS5874, ASTM D1816 and ASTM D877.Temperature Sensor PT100 is installed at the bottom of the test v Read More
2022-05-31
Mid-May, we received an order from our regular customer. The order includes GDGK-306A Circuit Breaker Analyzer,GDHL-200A Circuit Breaker Contact Resistance Tester and GDJB-PC Three Phase Relay Protection Tester. We have completed the production last Friday. Yesterday we already shipped them to custo Read More
2022-05-26
GDVA-405 Automatic CT PT Analyzer is used to analysis the characteristics of current transformer (CT) and potential transformer(PT).It can carry all the test items for CT PT.Functions and Applications:CT turns ratio detection, ratio error and angle error calibration, polarity test and excitation cha Read More