Grey Color Hipot Test Equipment High Reliability For Automotive Pump Motor
Brushless Motor Tester For Automotive Pump Motor / Pump Motor Testing
1. Application industry: automotive pump brushless DC motor
2.Test item and specification
- Station: single / dual
- Clamping code: the test bench is designed with wire connection terminal to connect the motor directly
- Test item:
Safety test: AC Hipot, insulation resistance, windings resistance, inductance
Back EMF: voltage, phase, phase difference between BEMF waveform and Hall waveform (not include motor without Hall sensor)
Hall test: high electric level, low electric level, duty cycle, frequency
On-load test: voltage, current, power, rotation
3. Technical specification
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AC Hipot |
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output voltage setting range/ precision |
AC 200～3000V ±(3%×setting value+5 words) |
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Breakdown current measuring range/ precision |
0.10～25.00mA ±(3%×setting value+5 words) |
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Breakdown current presetting alarm range |
Max:0.10～25.00mA；Min:0.00～5.00mA |
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Measuring time range/ resolution |
1～300s 1s/step |
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Insulation resistance |
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Output voltage setting range / precision |
DC 500V/1000V ± (3%×setting value+3V) |
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Insulation resistance measuring range/ precision |
1～500MΩ ≤100MΩ:±(5%×setting value+3 words) >100MΩ:± (8%×display value +8words) |
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Insulation resistance alarm setting range |
Max:0～500MΩ；Min:1～500MΩ |
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Test time range/ resolution |
1～300s 1s/step |
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Output voltage setting range / precision |
DC 500V/1000V ± (3%×setting value+3V) |
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DC winding resistance |
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Test range |
0.010Ω～2000Ω precision :±(0.5%×reading value+4words) |
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Temperature test |
-10.0℃～50.0℃ precision:±0.5℃ |
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Resolution |
0.001Ω |
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Inductance |
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Test frequency |
100Hz120Hz1kHz10kHz |
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Test range / precision |
1uH-2H 0.5% |
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On-load |
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Voltage measuring range/ precision |
Vm:DC 20.0～350.0V ±(0.5%×display value+1word) |
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Current measuring range/ precision |
Im:0.010～2.000A ±(0.5%×display value +2 words) |
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Power measuring range/ precision |
10.0～700.0W |
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RPM measuring range |
Read the FG feedback signal, and calculate as to the output signal(within 3000rpm) |
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Back EMF |
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Voltage range |
20～200V , precision :±(0.5%×reading value+3words) |
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Phase |
U-V-WU-W-V |
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Phase difference |
Phase difference between BEMF and Hall graph, resolution:0.5° |
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FG/Hall |
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High electric level range/ precision |
3.0～18.0V ±(1%×display value+1word) |
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Low electric level range /precision |
0.0～18.0V ±(1%×display value +1 word) |
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Frequency |
1 ～ 599Hz |
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Duty cycle |
0.1-99.9% |
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4. Brushless motor tester introduction
4.1 Brushless motor tester is composed of test bench, IPC, master unit, tester control software and function module.
4.2 The tester, equipped with IPC, Windows system, professional software and clean interface, is easy to be operated.
4.3 All the tests can be performed automatically as the set sequence, and the pass or fail will be displayed followed by the light and voice alarm. The brushless motor tester is external equipped with three-color alarm light, which tells the test result in green and red color.
4.4 Test interface reference picture
5. Brushless motor tester reference picture
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