The R718PA5 is a wireless communication device that detects NO2 concentration in ambient air. The main unit communicates with the NO2 sensor via the RS485 connection interface. The collected data will be shown on other devices such as a third-party platform through a wireless network compatible with LoRaWAN protocol.
Documentation
Data Sheet User ManualHighlighted Features
- Adopt SX1276 wireless communication module
- DC 12V adapter power supply
- Body protection class IP65
- The base is equipped with a magnet that can be attached to the iron object
- RS485 communication
- Compatible with LoRaWAN Class A
- Frequency hopping spread spectrum technology
- Configuration parameters can be configured through third-party software platforms
- Data can be read and alerts can be set via SMS text and email (optional)
- Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne
Specifications
Electric:
|
Power supply |
DC 12V adapter power supply |
|
Working current |
<70mA (external sensor) |
* Specific electrical characteristics will vary depending on the power supply voltage
Frequency:
|
Frequency range |
863MHz-928MHz 470MHz-510MHz |
|
Power output |
19 dBm ±1dBm |
|
Receiving sensitivity |
-136dB |
|
Antenna type |
Built-in antenna |
|
Communication distance |
Up to 10km (visible linear obstacle-free transmission distance, actual transmission distance depends on the environment ) |
|
Data transfer rate |
0.3kbps to 50k bps |
|
Modulation system mode |
LoRa/F SK (Note: choose one of them) |
|
Supportable LoRaWAN band |
EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510 (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
|
Main body size |
L: 112 mm*W: 88.19 mm*H: 32 mm, |
|
Ambient temperature range |
-20 °C to 55 °C |
|
Main unit weight |
About 160g |
|
Ambient humidity range |
<90% RH (no condense) |
|
Storage temperature range |
-40 °C ~ 85 °C |