Transformer Turns Ratio Tester Manufacturer
Darui Electric recommends for you:
The transformer turns ratio tester is a new generation intelligent turns ratio testing instrument with a microcontroller as the core for measurement calculation and automatic control, full Chinese menu operation interface, with advantages such as intuitive display, good stability, high accuracy, wide measurement range, and no need for three-phase power supply on site.
Features
1. Automatically measure the connection group.
2. Automatically perform group transformation, can directly measure the turns ratio of single-phase, three-phase transformers and instrument transformers.
3. Automatically switch phase sequence.
4. Automatically switch range.
5. Automatically calibrate the meter.
6. After inputting the standard turns ratio, it can automatically calculate the relative error.
7. After one measurement is completed, the test voltage is automatically cut off.
2. Built-in power supply, automatically generates three-phase high-power test power.
3. Can measure no-load current, no-load loss, short-circuit voltage, and short-circuit loss of various types of transformers.
4. Can automatically perform waveform distortion correction, temperature correction, voltage correction, and current correction (short-circuit test under non-rated current conditions). The operator only needs to input the correction index according to the transformer type, and the instrument can automatically calculate the corrected result. It is very suitable for units that do not have conditions for short-circuit tests on slightly larger capacity transformers.
5. Wide voltage range: maximum voltage measurement up to 750V, accuracy guaranteed without switching gears. It will not damage the instrument due to wrong voltage gear selection.
6. Battery remaining power percentage indication function, not just a simple low battery alarm.
6. Large screen, high brightness liquid crystal display, full Chinese menu and operation prompts to achieve friendly human-machine dialogue, touch buttons make operation easier, wide temperature LCD with brightness adjustment, adaptable to winter and summer seasons.
7. Users can print out the test data at any time through the micro printer.
8. Test result storage function, can store 200 sets of capacity test data.
Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.
