Transformer Capacity and Inductance Tester/Meter
Technical parameters of Transformer Short Circuit Impedance Tester
|
Voltage (automatic range) |
15~400V ±(Reading×0.2%+3digit) ± 0.04%(measuring range) |
|
Current (Automatic range) |
0.10～20A ±(Reading×0.2%+3digit) ±0.04%(measuring range) |
|
Power |
COSΦ ＞0.15 ±（Reading×0.5% +3digit） |
|
Frequency |
45～65(Hz) accuracy：±0.1% |
|
Short-circuit Impedance |
0～100% accuracy：±0.5% |
|
Repeatability and Stability |
Ratio error ＜0.2%， angle error ＜0.02° |
|
Display |
5 digits |
|
Operating Temperature |
-10℃～40℃ |
|
Relative Humidity |
≤85%RH |
|
Power Supply |
AC 220V±10% 50Hz±1Hz |
|
Dimension |
Instrument：360*290*170（mm）Wire box：360*290*170（mm） |
|
Weight |
Instrument: 4.85 KG, Wire Box: 5.15 KG |
Main features for Power Transformer Impendence test instrument
1. 3 phase short circuit impedance test, display 3 phase voltage, 3 phase current and 3 phase power, automatic convert percentage of impedance voltage of transformer under rated temperature and current
2. Automatic test the percentage difference between actual impedance value and value in data plate.
3. Large color LCD touch screen.
4. Built-in micro-printer.
5. Up to 200 sets test data storage
6. USB port for data storage.
7. High precision, good stability small size and light weight, wider measuring range.