Residual current type electrical fire monitor detector
Product parameters
| Parameter | Value |
|---|---|
| Application interface | Residual current 1 circuit, alarm set range: 20 ~ 2000mA temperature monitoring 4 circuit, alarm set range: 40 ~ 140 ° C |
| Buzzer | Volume greater than 70 db |
| Alarm setting value | 20mA~2000mA(min:1mA)；45ºC~140ºC(min:0.1ºC) |
| Wireless | LoRa |
| Standard frequency band | LoRa：433MHz(default) LoRaWAN：470MHz(default) other customizable |
| Theoretical bandwidth | Level 6 adjustable(0.3~5.5Kbps) |
| Transmit Power | 20dBm(100mW) |
| Communication distance | Indoor/Urban: 1 km, outdoor/visual range: 3.5 km |
| Accept sensitivity | <-140dBm |
| Hardware system | CPU：Industrial Grade 32 bit enhanced processor；FLASH：256KB+2MB；SRAM：48KB |
| Rated voltage | AC220V(AC187~242V) |
| Average power consumption | 16.5mA@220VAC |
| Maximum dynamic power consumption | 20.4mA@220VAC |
| Material | ABS flame retardant material, housing and system safety isolation |
| Size | 107x88x56.5mm (Does not include antenna and mounting pieces) |
| Operating temperature | -10~+40ºC |
| Relative humidity | 5%~95%(No condensation) |
| Storage temperature | -30~+80ºC |
| Installation mode | Guide rail type |