Description
It uses the ‘Long Range’ communications with very low power levels for distances quite equivalent the GSM phone. It needs a main station with communication over the LoRa network with under station (temperature and humidity data loggers).
LoRa main station specifications
- Maximum 5 km Long distance measurement
- Backup battery for emergency use
- RS485/Modbus-RTU/audible and visual device supported
- Power supply: 12 V DC
- Memory: 32 MB (about 10 000 values)
LoRa measurement unit specifications
- Built-in 3.6V/3500mAh, working life about 3 years
- Temperature range: -40 °C to +125 °C
- Humidity range: 0 %RH to 100 %RH
