AC Single Phase Electric Motor Testing Equipment Intelligent Stator Resistance Test
Intelligent Stator Testing System For AC Single-Phase Electric Motor
1. Test object: stator of single-phase motor
2. Test items: AC Hipot, insulation resistance, surge, winding resistance, direction of rotation
3. Function description
3.1 Built in industrial computer (IPC), Linux operating system, professional control software, clear
interface
3.2 Standard equipped with barcode scanning function
3.3 Equipped with yellow, green and red indication light.
3.4 During the DC winding resistance test, the equipment can test the ambient temperature in real time,
and correct the resistance to the value under standard temperature automatically.
3.5 Equipment color: primary aluminum
3.6 The left station and right station perform the test independently.
4. Technical specification
| Test Item | Hipot, insulation resistance, surge, winding resistance and rotation | |
| Test station | Dual station, standard equipped with test bench | |
| Display | Keyboard + touch screen(10.4 ’) | |
| AC Hipot | ||
| Output voltage setting range/ precision | AC 200～3000V ±(2%×setting value+10V) | |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05mA) | |
| breakdown current presetting alarm range | Max:0.10～20.00mA；Min:0.00～20.00mA | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
| Insulation resistance | ||
| output voltage setting range/precision | DC 500V/1000V ±(2%×setting value+10V) | |
| insulation resistance testing range/precision | 1～500MΩ ≤100MΩ:±(3%×display value+0.5MΩ)； >100MΩ:±(5%×display value+5MΩ) | |
| insulation resistance alarm setting range | Max:0～500MΩ；Min:1～500MΩ | |
| test time range/resolution | 0.5～999.9s 0.1s/step | |
| Surge | ||
| output voltage setting range/precision | 500～3000V ±(3%×display value+8V) | |
| sampling frequency | 100MHz | |
| Surge graph comparison | Area, area difference, corona, phase. Three surge graphs will be displayed on the test interface | |
| 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 compensation | Yes | |
| temperature probe/measuring range | DS18b20 -10.0℃～+50.0℃ | |
| test precision | ±0.5℃(range:-10℃～+50℃) | |
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