Netvox RA0716 Wireless PM2.5/Temperature/Humidity Sensor

Principle of Operation

Netvox RA0716 has built-in air temperature and humidity sensor and dust sensor. The air temperature and humidity sensor SHT-30 communicates with the module through I2C, and the dust sensor communicates with the LoRa module through the UART serial port. It reports the PM2.5, temperature and humidity data periodically.

Example Applications

• Smart home
• Atmospheric detection
• Other

Features:

• LoRaWAN Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne

Technical parameters

• Input power: 12VDC/1A
• Operating current 1: 40mA (RX)
• Operating current 2 : 80mA (TX)
• Particle measurement range: 0.3~1.0; 1.0~2.5(um)
• Particle counting efficiency: 50%@0.3um; 98%@≥5um
• Particle mass concentration effective range (PM2.5 standard value): 0~500 ug/m3
• Particle mass concentration resolution: 1ug/m3
• Particle mass concentration accuracy (PM2.5 standard value): ±10%@100-500ug/m3;
• ±10ug/m3@0-100ug/m3
• Response time: ≤10s
• Temperature measurement range: -20°C － 55°C
• Temperature measurement accuracy: ±0.8°C @25°C
• Humidity measurement range: 10%RH － 90%RH
• Humidity measurement accuracy: ±4%RH @25°C