I.Characteristics

1.Automatically calculates CT and VT parameters, including knee-point voltage/current, 10% error curve, accuracy limit factor (ALF), instrument security factor (FS), second time constant (Ts), remanence coefficient (Kr), saturated and unsaturated inductance, etc.
2.The tests meet various transformer standards, including IEC 60044, GB 1208 (-1), GB 16847 (IEC 60044-6), and others. The instrument automatically selects the appropriate test standard based on transformer type and rating.
3.Based on the advanced low-frequency testing principle, it can perform CT tests for knee-point voltages up to 30 kV.
4.User-friendly interface with a clear, all-Chinese graphical display.
5.The instrument can store up to 2000 sets of test data, which will not be lost even when powered off. After testing, data can be transferred to a PC via USB for analysis and converted into a Word report.
6.Testing is simple and convenient, with one-click operation to complete CT secondary resistance, excitation, ratio, and polarity tests.
7.Lightweight and portable, weighing less than 9 kg.
link:https://www.beijing-huazheng.com/transformer-test-equipment/ct-pt-analyzer/hzct-100c-0-05-accuracy-transformer-ct-pt.html