Compressor Stator Vacuum Testing Machine, Compressor Motor Testing
1. Test specification
1.1 Test object: stator of motor
1.2 Test item:AC Hipot, insulation resistance, surge, DC winding resistance and direction of rotation
2. Technical specification
2.1 Surge
| working ambient | comparatively vacuum |
| output voltage setting range/precision | 500～5000V ±(3%×display value+8V) |
| sampling frequency | 100MHz |
| waveform comparison | area, area difference, corona and phase 3 waveforms displayed in the testing interface |
2.2 AC Hipot
| output voltage setting range and precision | AC 500～5000V ±(2%×setting value+10V) |
| breakdown current testing range/precision | 0.10～20.00mA ±(2%×display value+0.05 mA) |
| Hipot current presetting alarm range | Max:0.10～20.00mA；Min:0.00～20.00mA |
| Hipot current/resolution | ±(2% display value+0.05 mA)；0.01 mA |
| test time range/resolution | 0.5～999.9s 0.1s/step |
2.3 Insulation Resistance
| output voltage setting range/precision | DC 500V/1000V ±(2%×setting value+10V) |
| insulation resistance testing range/precision | 1～500MΩ ≤100MΩ:±(3%×setting value+0.5MΩ) ；>100 MΩ:±(5%×setting value+5MΩ) |
| insulation resistance alarm setting range | Max: 0～500MΩ; Min: 1～100MΩ |
| test time range/resolution | 0.5～999s 0.1s/step |
2.4 DC Winding resistance
| testing 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 function | Yes |
| temperature probe/range | DS18b20 -10.0℃~+50.0℃ |
| precision | ±0.5°C(range: -10℃~+50℃) |
2.5 Direction of rotation
| rotation mode: Hall/MAC/inductance |
| rotation | CW, CCW, still |
3. Product features
3.1 High standard: unique negative pressure technology makes the vacuum degree can be set freely.
3.2 Intelligent: the testing machine can connect to the Ethernet to achieve data interaction and resource share.
3.3 Modular design: independent test module design, all the test items are separately
3.4 High performance: compatible to test Hipot, insulation resistance, surge, winding resistance, rotation test.
3.5 Easy-to-maintain: support intelligent self-diagnose, remote control failure diagnosis and online software upgrading.
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