Transformer Comprehensive Characteristic Tester Darui Electric recommends：
Product Introduction The TPHGC-A Transformer Characteristic Comprehensive Tester is designed by Tuopu Electric specifically for testing transformer VA characteristics, ratio testing and polarity discrimination, a multi-functiontesting instrument.The instrument uses high-efficiency low-consumption quality materials and a specially wound booster, with MCU microprocessor for data acquisition, analysis and storage. Built-in micro printer prints test data and curves, automatically calculates CT ratio values. One personOne person can complete all tests. This instrument transformer comprehensive characteristic tester features light weight and easy operation. Technical Parameters 1. Built-in booster
(1) Output: 0-2500V (220V), 0-20A
(2) VI test load: 1A/2500V, 2A/1500V, 5A/600V, 10A/220V, 20A/30V
(3) Measurement Accuracy: at secondary voltage ≥50V, secondary current ≥200mA: VA characteristic accuracy: class 0.5, ratio measurement accuracy: class 0.5
2. External booster
(1) Output: 0-4000V/1A
(2) VI load: 1A/4000V
(3) Measurement Accuracy: at secondary voltage ≥50V, secondary current ≥200mA: VA characteristic accuracy: class 0.5, ratio measurement accuracy: class 0.5
3. Built-in current booster
(1) Output: 0-600A
(2) VI load: 800VA
(3) Ratio accuracy: <1%<1%
4. Main Unit Power Supply: AC 220V, 50Hz/60Hz (±2Hz)
5. Operating temp: -10℃ to +50℃
Product Features Transformer Tester
2. Simply set test voltage, current and step size; the device auto-boosts and automatically plots VA characteristic test curves, eliminating manual voltage adjustment, recording and curve drawing. Fast, simple, convenient.
3. External booster can extend output voltage range.
4. VA characteristic test standalone output: 0~2500V, 0~20A; with external booster: 0~4000V, 0~1.5A, capable of testing 500kV class 1A transformer VA characteristics.
5. Single 220V power input, avoiding the hazards of 380V operation.
6. Large LCD display shows VA curves directly during testing, intuitive and convenient. Built-in micro printer for easy test data printing.
7. Numeric keypad for convenient number entry.
8. Large-capacity memory stores up to 100 test data sets, retained after power loss.
9. RS232 communication interface, can connect to PC for testing, test data can also be uploaded to PC for editing and saving.
Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
