Vasavi Electronics offers Automatic Transformer Tester with Frequency Range 20Hz-200 kHz. Vasavi Electronics supplies Automatic Test Equipment, Automatic Test Equipment for Transformers, Automatic Transformer tester, Automatic Relay Tester, Automatic Test Equipment for Relay, Digital Turns Tester, Digital LCR Meter, etc. The Automatic Transformer Tester with Frequency Range 20Hz-200 kHz of model numbers VE2819XA/VE2819XB comes with 20 Pin scanning. It can measure all primary parameters like Inductance L, Leakage Inductance Lk, Turns-Ratio Tr, DC resistance DCR, Impedance |Z|, and Capacitance [between windings] C etc. And secondary parameters include Quality Factor Q, ESR and Phase etc. The Automatic Transformer Tester with Frequency Range 20Hz-200 kHz has advanced digital sampling technique and high-speed scanning test fixture that make the transformer testing simple and easy. There is a provision for selecting several signal output impedances. Turns-ratio is calculated by the inductance of primary and secondary windings, which decreases the measurement error caused by large leakage of magnetic flux, for example low-coupling coefficient transformer.