Multi-Function Ratio Tester
Darui Electric recommends: Product Features: SR2000A multi-function ratio tester is our specialized product, for 3-phase transformer testing, especially Z-type, rectifier, Scott, inverse Scott, and balance transformers. Features large LCD, Chinese menu, friendly interface, system for transformer ratio, group, polarity and angle testing. Features 1. Auto generates stable 3-phase, 2-phase, or single-phase standard power. 2. Unaffected by internal wiring, directly measures HV/LV ratio and phase angle. 3. Fast: seconds per set, tap switching during test, completes all tap positions seamlessly. All tap positions test time only needs 10 minutes, greatly improving efficiency. 4. Built-in overcurrent protection. 5. Results unaffected by power frequency/amplitude fluctuations. 6. Ideal for special transformer ratio and phase testing. 7. True simultaneous 3-phase measurement. 8. RS232 interface for automation. 9. Stores 2048 test data sets, uploadable via RS232.
Technical Specifications ◆Ratio range: 1-5000 ◆Group range: 1-12 ◆Ratio accuracy: ±0.2% ◆Phase range: 0-360° ◆Phase accuracy: 0.2° ◆Power: 220V±22V, 50Hz±1Hz ◆Dimensions: 490×395×215mm ◆Weight: 15kg
Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.