1. Armature testing machine introduction
The armature testing machine, equipped with two operating mode (touch screen and keyboard), three start mode (keyboard, remote control and sliding cover), can be applied to all kinds of AC/DC motor armature rotor test. In the process of testing, the armature rotor fault can be detected automatically, such as the short circuit and open circuit of welding point, wrong direction winding etc. The quantity of PASS and FAIL can be counted automatically, which can be applied to quality management analysis.
2. Test items: bar to bar resistance, welding resistance, insulation resistance, Hipot and Surge
3. Technical parameters
|
Type |
AIP898X series |
|
|
Display |
10.4” LCD |
|
|
Number of commutator |
3-128 bars |
|
|
Bar to bar resistance |
Range |
0.5mΩ-500Ω |
|
Precision |
≤±0.5% measuring range +3 words |
|
|
Welding resistance |
Range |
1uΩ-10mΩ |
|
Precision |
≤±10uΩ（bar resistance≤10Ω） |
|
|
Insulation resistance |
Voltage range |
DC 500V/1000V |
|
Voltage precision |
≤±1.5% measuring range +3words |
|
|
Test range |
0.1一500MΩ |
|
|
Test precision |
≤±2.5% measuring range +3words |
|
|
Hipot |
Voltage range |
0-3000V/5000V Iron core and winding /shaft and winding/shaft and iron core/ single or dual insulation armature |
|
Voltage precision |
≤±2.5% +3 words |
|
|
Leakage current range |
0-5/10/20mA |
|
|
Leakage current precision
|
≤±2.5% measuring range +3 words |
|
|
Surge |
Voltage range |
0-3000V |
|
Voltage precision |
≤±2.5% display value+2.5% measuring range+3words |
|
|
Waveforms limited value |
Minimum difference 0.1% (waveform difference) |
|
|
impulse internal setting |
Available |
|
|
Sample frequency |
20/40MHz（self-adjustable) |
|
