LoRaWAN PM2.5/Temperature/Humidity Sensor

Anewtech N-R72616A-PM25 Temperature-Humidity-Sensor LoRaWAN Sensor Netvox


  • Temperature and humidity detection
  • Detecting particle concentration of the air (PM2.5)
  • Compatible with LoRaWAN Class A
  • Frequency hopping spread spectrum technology


Power Supply Mode 8 sections of ER14505 lithium batteries
Battery Life Time 1 year
Operating Voltage Range 6.8VDC ~ 7.3VDC
Standyby Current 250uA
Operating Current 60mA (when the sensor is working)
Temperature Measurement Range -20°C to 55°C
Temperature Measurement Accuracy ±1°C @25°C
Humidity Measurement Range 0%RH to 100%RH
Humidity Measurement Range ±4%RH @25°C
Particle Measurement Range 0.3 ~ 1.0 ; 1.0 ~ 2.5um
Particle Counting Efficiency 50%@0.3um,98%@≥0.5um
Particle Mass Concentration Effective Range 0~500μg/m3
Particle Mass Concentration Resolution 1μg/m3
Humidity Measurement Range ±4%RH @25°C
Frequency Range 863MHz-928MHz 470MHz-510MHz
TX Power US915 20dbm; AS923 16dbm; AU915 20dbm; CN470 19.15dbm; EU868 16dbm; KR920 14dbm; IN865 20dbm;
Receiving Sensitivity -136dBm(LoRa,Spreading Factor=12,Bit Rate=293bps ); -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Built-in antenna
Communication Distance Up to 10 km (visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )
Data Transfer Rate LoRa: 0.3kbps~50kbps FSK: 1.2kbps~300kbps
Modulation LoRa/FSK
Supportable LoRaWAN Band EU863-870, US902-928, AU915-928, KR920-923, AS923-1,AS923-2, AS923-3, IN865-867, CN470-510
Main Body Dimension 117mm x 114mm x 82.6mm
Operating Temperature -20℃ ~ 55℃
Storage Temperature Range -40°C ~ 85°C
Environment Humidity Range < 90%RH (No condensation)

N-R72616A temperature and humidity sensor detects and sends the temperature and humidity data of the environment. The device is in line with the LoRa protocol standard. N-R72616A with PM2.5 dust sensor can be used to obtain the concentration of suspended particulates in air per unit volume.