Washing Machine Safety Testing System High Precision Low Power Consumption
Safety Testing System / Electrical Safety System for Washing Machine
1. Features:
- Test fast: the control core of testing system adopts ARM high-speed processor.
- High precision: the precision of safety testing system is up to 1.5%.
- AC Hipot voltage support ramp up and down setting, upper and lower limit alarm setting.
- Digital closed-loop feedback control mode, automatic voltage adjustment mode, self-checking of output voltage and current without influence of the external power supply, all these features ensure the accuracy of rest results.
- To satisfy all the requirements of different country or industry, the ground resistance testing can be measured by voltage or resistance.
2. Technical parameters:
|
AC Hipot |
|
|
Output voltage setting range/precision |
AC 200~5000V ±(3%*setting value + 5 digit) |
|
Breakdown current measuring range/precision |
0.10~99.99mA ±(3%*displayed value + 5 digit) |
|
Presetting breakdown current alarm range/precision |
Up limit: 0.10~99.99mA; Lower limit: 0.00~5.00mA |
|
Testing time range/resolution |
1~300S 1s/step |
|
Insulation resistance |
|
|
Output voltage setting range/precision |
DC 500/1000V ±(3%*displayed value + 5 digit) |
|
Insulation resistance measuring range/precision |
1~2000MΩ Within 100MΩ: ±(5%*displayed value + 3 digit); Above 100MΩ: ±(8%*displayed value + 8 digit); |
|
Presetting insulation resistance alarm range/precision |
Up limit: 0~2000MΩ; Lower limit: 1~2000MΩ |
|
Testing time range/resolution |
1-300s 1s/step |
|
Grounding |
|
|
Ground current output range/precision |
AC 5.0~30.0A ±(3%*setting value + 5 digit) |
|
Ground resistance measuring range/precision |
10.0~600mΩ ±(3%*displayed value + 5 digit) |
|
Presetting ground resistance alarm range |
Up limit: 5~10A 10.0~600mΩ; 11~25A 10.0~300mΩ; 26~30A 10.0~200mΩ Lower limit: 0.0 ~100mΩ |
|
Testing time/resolution |
1~60s 1s/step |
|
Leakage current |
|
|
Output voltage |
1.06 times of nominal voltage |
|
Output voltage measuring range/precision |
AC 50~280V ±(0.5%*displayed value + 2 digit) |
|
Leakage current measuring range/precision |
0.05~20.00mA ±(3%*displayed value +0.02mA) |
|
Presetting leakage current alarm range |
Up limit: 0.05~20.00mA; Lower limit: 0.01~5.00mA |
|
Testing time range/resolution |
1~300s 1s/step |
|
Power |
|
|
Output voltage measuring range/precision |
AC 50~280V ±(0.5%*displayed value + 2 digit) |
|
Output current measuring range/precision |
AC 0.20~30.00A ±(0.5%*displayed value + 2 digit) |
|
Power measuring range/precision |
30~6000W ±(0.5%*displayed value + 5 digit) |
|
Presetting power alarm range |
Up limit: 30~6000W; Lower limit: 0~6000W |
|
Low voltage starts |
|
|
Output voltage |
O.85 times of input voltage |
|
Output voltage measuring range/precision |
AC 50~280V ±(0.5%*displayed value + 2 digit) |
|
Starting current measuring range/precision |
AC 0.20~30.00A ±(0.5%*displayed value + 2 digit) |
|
Presetting current alarm range |
Up limit: 0.20~30.00A； Lower limit: 0.00~25.00A |
|
Testing time/resolution |
1~300s 1s/step |
3. Image of tested object:
4. reference picture
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.