| Use Environment |
| Ambient temperature |
-30 ° C ~ +50 ° C; |
| Relative humidity |
≤95%; |
| Wireless communication technical indicators |
| Signal power |
≤ 10dbm; |
| Signal band |
433Mhz; |
| Sensitivity |
-106dBm; |
| Transmission distance |
in the case of line-of-sight, reliable transmission distance of 250 meters from the ground 2 meters |
| Analyzer technical indicators |
| Applicable DC system voltage level |
24V (customized), 48V, 110V, 220V or user-specified voltage level |
| System positive and negative voltage measurement range |
0-300V |
| DC voltage measurement range to ground |
0-300V |
| AC series power failure alarm threshold |
5V |
| Voltage measurement resolution |
0.1V |
| System ground resistance measurement range |
0—999.9KΩ |
| Grounding resistance measurement resolution |
0.1KΩ |
| Display mode |
LCD |
| Detection signal current size |
0-2mA adjustable |
| Detection signal voltage amplitude |
0-50V adjustable |
| Signal frequency |
no signal mode and 0.16Hz optional |
| DC-resistant system distributed capacitance interference |
1000uF |
| Detector technical indicators |
| Insulation resistance detection range of branch circuit in signal mode |
| System voltage rating is 220V |
0 -600KΩ |
| System voltage rating is 110V |
0 -300KΩ |
| System voltage rating is 48V |
0 -60KΩ |
| System voltage rating is 24V |
0 -20KΩ |
| Insulation resistance measurement resolution |
0.1KΩ |
| Insulation resistance detection range of branch circuit in no signal mode |
| System voltage rating is 220V |
0 -50KΩ |
| System voltage rating is 110V |
0 -25KΩ |
| System voltage rating is 48V |
0 -10KΩ |
| System voltage rating is 24V |
0 -5KΩ |
| Insulation resistance measurement resolution |
0.1KΩ |
| Waveform display time |
12 seconds |
| Current measurement range |
±100mA |
| Current measurement resolution |
0.01mA |
| Display mode |
LCD |
| Direction display mode |
same or opposite direction |
| Anti-DC system branch distribution capacitance interference |
100uF |
| Distance to use with the analyzer |
no distance limit |
| Jaw size |
Diameter 30mm |