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R718PA5-Wireless NO2 Sensor

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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 in the other devices such as a third party platform through wireless network compatible with LoRaWAN protocol.

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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 in the other devices such as a third party platform through wireless network compatible with LoRaWAN protocol.

  • 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          
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
(LoRa, Spreading Factor=12, Bit Rate = 293bps);
-121 dBm
( FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)

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