Máy kiểm tra độ bền cách điện Lisun LS9955, LS9956
The LS9955 can do test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC) and Ground Resistance (GR)
• The LS9956 can test for Withstand Voltage (AC/DC), Insulation Resistance (IR), Leakage Current (LLC), Ground Resistance (GR) and Power
| Withstand Voltage Test (AC/DC) |
Insulation Resistance Test (IR) |
| Voltage Range |
Accuracy |
Current Range |
IR Range |
Accuracy |
Voltage Range |
| AC100~4000V |
± (5%+3V) |
0.02~12.00mA |
1.00~500MΩ |
5% + 0.5MΩ |
DC100~1000V |
| Leakage Current Test (LLC) |
Grounding Resistance Test (GR) |
| LLC Range |
Accuracy |
Voltage Range |
GR Range |
Accuracy |
Output Current |
| 0.01~20mA |
± (0.3%+5uA) |
AC10.0~300.0V |
0~600mΩ |
± (5%+2mΩ) |
AC1.00~30.00A |
| Power Test |
| Voltage |
Current |
Power |
PF |
Accuracy |
Test Time |
| 10~300V |
0.010~20.00A |
1.0~6000.0W |
0.2~1.0 |
Class 0.5 |
0~999.9s |