Complaint
CHT9910 Photovoltaic Industry Program Control Withstanding Voltage Insulation Tester/ Hipot Tester CHT9912 CHT9922
Introduction:
CHT99xx series program-controlled hipot tester with AC withstand voltage test,
DC withstand voltage test and insulation resistance test function.
At the same time, it has arc detection and over power detection.
With 6 test modes which can realize programmable testing.
Optional RS485 interface, instrument networking can be easily realized
through MODBUS communication protocol.
CHT9910 Photovoltaic Industry Program Control Withstanding Voltage Insulation Tester/ Hipot Tester CHT9912 CHT9922
FEATURE:
Voltage rise-time is less than 0.2s
Insulation resistance test-range is 100KΩ ~ 99GΩ
Measuring end test has grounding mode and floating mode
Built-in 3 group test modes, each mode can be combined to compare
Various interface configuration suitable for automated test system
CHT9910 Photovoltaic Industry Program Control Withstanding Voltage Insulation Tester/ Hipot Tester CHT9912 CHT9922
Technical Parameter| Model | CHT9910 | CHT9912 | CHT9922 | CHT9951A | CHT9950A | |||||
| Display | 95mm*20mm monochrome LCD | |||||||||
Measurement Parameters | Withstand voltage / leakage current | Withstand voltage / leakage current/insulation resistance | ||||||||
| Voltage resolution | 1V | |||||||||
| Voltage basic accuracy | 3% | |||||||||
| Frequency | 50Hz/60Hz | |||||||||
| Output | AC | 0.5kV-5kV | 0.5KV-5kV | 0.5kV-5kV | -- | 0.01KV-6KV | ||||
12mA | 0-12mA | -- | 12mA | |||||||
DC | -- | 0-6kV | 0.5KV~10KV | 0.01KV-6KV | ||||||
-- | 0-6mA | 5mA | 12mA | |||||||
| Current resolution | 1uA | |||||||||
| Current basic accuracy | ±3%+2 digits |
| ± (3%+2 digits) | ± (1%+2 digits) | ||||||
Voltage rising time | 0.1s-999.9s | |||||||||
| Testing time | 0.1s-999.9s | |||||||||
| Arc test function | 1~9 class | |||||||||
| Insulation resistance range | -- | -- | 100kΩ~99GΩ | 100kΩ~99GΩ | 100kΩ~99GΩ | |||||
| Voltage output | -- | -- | 0.5kV~1.0kV | 0.1KV~2.0KV | 0.5kV~1.0kV | |||||
| Memory group | 3 groups | |||||||||
| Interface | PLC Interface, RS485, RS232C (Optional) | |||||||||
| Power supply | Voltage: 198VAC~240VAC, frequency: 47Hz-63Hz | |||||||||
| Power (max) | 100VA | |||||||||
| Size and weight | 374mm(L)*280mm(W)*99mm(D)/ 7.5kg | |||||||||
| Accessories | CHT9950 high voltage test cable,CHT9900 sampling test leads | |||||||||
