- The 6920 motor rotor test system collocates the multi-channel special fixture of the 7605 and the 6920 and the 6908 24/48 could integrate the testing problems together in one time. It serves as an edged tool of inspection to engineering, quality control and manufacturing sectors. Applications include various motor, for example: fan motor or vehicle motor.
- Standard system is the Super Space-Saving Desktops Tester.
Optional system is the Systematic Modular Cabinet Tester.
Feature
- ‒ One stop motor coil measurement solution, measuring items
included inductance, AC/DC hipot, impulse winding, DCR
(temperature compensation) and welding resistance
‒ 4-wire DCR measurement
‒ The 6920 impulse winding tester is the host instrument, all
settings can be completed on the host
‒ Storage file up to 100 sets
‒ Arcing detection function
‒ The impulse winding tester with waveform comparison is a nondestructive analysis
‒ PC connection data analysis software is available
Application
- Motor, various stator and rotor coils
Measurement Data
DCR | |||
Range | 0.1mΩ ~ 100KΩ | ||
Accuracy | Low Resistance:0.1mΩ ~ 1Ω ±( 0.2% ± 1mΩ) | ||
High Resistance:1Ω ~ 100KΩ ±0.1% | |||
Hipot | |||
Voltage | AC 0.1KV ~ 3KV DC 0.1KV ~ 3KV | ||
Leakage Current | AC 0 ~ 10mA DC 0 ~ 5mA | ||
Arcing | 0 ~ 9 | ||
Measurement Time | 0.1 ~ 99.9 Continously Adjustable | ||
Accuracy | 3% | ||
IR | |||
Voltage | 100V ~ 1000V ±5% | ||
Range | 1MΩ ~ 9.9GΩ | ||
Measurement Time | 0.1 ~ 99.9 Continously Adjustable | ||
Accuracy | 3% | ||
Short Circuit | |||
Voltage | 0.2KV ~ 3KV ±2% | ||
Measurement Item | Total Area、Area size comparison、Flutter、Waveform comparison、Corona | ||
Accuracy | 2% |
Specification
Test Point | Depends on the Number of Slots that Matches with the Customer Products (Fixtures) |
Indicator | Pass/Fail Screen Diaplay/Sound |
Fixture | According to the test requirements |
Power Supply | Voltage 90 ~ 132Vac or 198 ~ 264Vac (selectable) |
Frequency 47-63Hz | |
Interface | RS-232 |
Flash Memory | Storage of 100 rewritable data sets |
Operation | Manual、RS-232 |
Environment | Temperature : 10°C ~ 40°C Humidity : 20 ~ 90% |
7605 (W*H*D) / Weight | 435x145x522 mm / 14Kg |
6908 (W*H*D) / Weight | 435x145x522 mm / 7 Kg |
6920 (W*H*D) / Weight | 435x190x522 mm / 11 Kg |
7605 Display | 480*272 color screen display |
6920 Display | 320*240 dot-matrix display |
Parameters Measurement Ranges
Item | Range |
DCR | 0.1mΩ ~ 100KΩ / 0.01mΩ ~ 1Ω |
IR | 1MΩ ~ 9.9GΩ |
Hipot Leakage Current | 0.1mA ~ 10.0mA |
L.S | Impulse Voltage 200V ~ 5000V |
Applications
- Motor, Motor fan