Stepper Motor Electrical Test Equipment , Stator Resistance High Voltage Tester
Stepper Motor Stator Testing Machine / Automatic Stator Tester
1. Application industry and features:
1.1 Test object: stepper motor stator
1.2 Features:
- All tests can be done when the stator is connected well.
- Combined with the touch screen and numeric keyboard, the operator can operate it easily.
- Test bench and tester is in a integrated design, can be moved easily. The test bench is able to test stators with different specifications.
- Standard equipped with self-diagnosis and remote control function makes the after sales service more convenient.
2. Technical parameters:
| Rotation | ||
| Direction of rotation | CW/CCW/still | |
| Insulation resistance | ||
| output voltage setting range/precision | DC 500V/1000V ±(1.5%×setting value+10V) | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
| insulation resistance testing range/precision |
1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ); >100 MΩ:±(5%×display value+5MΩ) |
|
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～500MΩ | |
| DC winding resistance | ||
| measuring range and precision | 10.0mΩ～20KΩ ±(0.3%×display value+3 words) temperature compensation can be set | |
| test time range/resolution |
0.5～999s 0.1s/step |
|
| temperature probe/measuring range | -10.0℃~+50.0℃ | |
| measuring precision | ±0.5°C(range: -10℃~+50℃) | |
| temperature compensation | Yes | |
| Surge | ||
| sampling frequency | 100MHz | |
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) | |
| waveform comparison |
area, area difference, corona, phase three waveforms will be displayed on the testing interface |
|
| AC Hipot | ||
| output voltage setting range/precision | AC 200～3000V ±(1.5%×setting value+10V) | |
| breakdown current presetting alarm range | Max: 0.10～20.00mA; Min: 0.00～20.00mA | |
| breakdown current measuring range | 0.10～20.00mA ±(2%×display value +0.05mA) | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
3. Function introduction
3.1 The parameters range for each type of motor can be entered and saved. The resistance test has the function of setting and displaying the unbalanced degree.
3.2 Two options are available if the stator fails the test, “continue to test” and “stop the test”. If the stator fails the resistance test, the test will be stopped until testing the other three windings.
3.3 Available selected motor model ≥1000.
3.4 Statistic data: record the testing data and save the testing system.
3.5 The test items can be selected as required.
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