Instrument Transformer Characteristic Tester

1. The test voltage and current can be set, the tester will automatically increase the voltage and form the volt-ampere characteristic curve;
2. Ability to be connected with an external step-up transformer with output voltage upto 4kV and current upto 1.5A, which can test current transformers upto 500kV 1A;
3. Big LCD shows the volt-ampere curve;
4. With micro-printer to print out the test data;
5. With numbers keyboards, easy operation;
6. 100 test data storage;
7. RS232 communication port, can be connected to computer, test data can be upload to the computer for edit or save.

JYH-B instrument transformer characteristic tester can measure the turns ratio, polarity and volt-ampere characteristics of the current transformers and voltage transformers. It has large power regulating transformer, step-up transformer and current-up device inside. The tester is widely used in the routine test of voltage and current transformers.