Sku: R72623-AS923

Availability: Many In Stock
Sku: R72623-AS923

Netvox LoRaWan Wireless Outdoor PM2.5/Noise/Temperature/Humidity Sensor With Solar Panel - R72623 is capable to measure PM2.5 / noise / temperature / humidity at outdoor environment. R72623 can be used in construction site / agricultural environment / airport surroundings / business environment data collection. Suitable as a data logger.

Principle of Operation

R72623 output noise ratio in dBm, the ambient temperature in degrees Celsius and the humidity in percentage. It is programmed to sleep for a user-given time interval (heartbeat) and then wakeup. To stay within the abilities of the processor, data is computed off a data table provided by the manufacturer. 

Example Applications

  • Outdoor Environmental Monitoring
  • Smart City & Smart Building
  • HVAC Operation & Testing
  • Data Center Monitoring
  • Smart Farming and Agriculture
  • Airport surroundings
  • Construction Site
  • And many more..

Features of NETVOX Sensors

• Wireless range of 10 km *
• LoRaWANTM Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Improved interference immunity
• Improved power management for longer battery life
• Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
• Battery Life* :
5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)
• Over-the-air updates (future)
• Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
• Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne

*Actual range may vary depending on environment.
*Battery life is determined by sensor reporting frequency and other variables


Technical Specifications

Power Supply      3 rechargeable lithium batteries in series (single-cell rechargeable lithium battery 3.7V, capacity recommended 5000mah) (not included)
Operating Voltage range 9VDC~12.6VDC
Operating Current 1 15mA (Standby mode)
Operating Current 2 60mA
Wireless idle mode Cycle 3 minutes


Solar Panel Specifications

Solar panel Specifications          5W / 18VDC
Lithium battery specifications 3 rechargeable lithium batteries in series (single-cell rechargeable lithium battery 3.7V, capacity recommended 5000mah)
Lithium battery charging current About 300mA (guaranteed enough sunshine intensity)
Lithium battery charging time Filled with about 6 days (guaranteed enough sunshine intensity, calculated with a rechargeable battery capacity of 5000mah)
How long does the device work when lithium batteries are fully charged once ? About 240 hours (report data once every 15 minutes, with a rechargeable battery capacity of 5000mah)


PM2.5 Particle Concentration Sensor

Operating voltage        5VDC
Operating Current 100mA (Typical)
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 (PM2.5 standard value) 0~500 μg/m3
Particle mass concentration resolution 1ug/m3
Particle mass concentration consistency (PM2.5 standard value) ±10% @100-500ug/m3 ±10ug/m3@0-100ug/m3
Comprehensive response time ≤10s  


Noise Sensor Specifications

Operating Voltage 10VDC
Power Consumption 0.4W(Max.)
Measuring Range 30dB-130dB
Measurement Error 3% F.S
Resolution 0.1dB
Frequency Weighting Characteristics A weighted
Frequency Response 35Hz-20kHz
Response Time ≤2 seconds
Output Interface RS485 output


SHT-30 Temperature and Humidity Sensor Specifications

Operating Voltage         +3.3VDC
Temperature Measurement Range -20°C-55°C
Temperature Measurement Accuracy +/-0.8°C
Humidity Measurement Range 10%RH-90%RH
Humidity Measurement Accuracy +/-4%RH @25°C



Tx Power 19dBm±1dBm
Rx Sensitivity -136dBm (LoRa,Spreading Factor=12,Bit Rate=293bps ) -121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type Build-in antenna
Communication Range Build-in antenna
Data Transfer Rate 0.3kbps~50kbps
Spread Technique   LoRa/FSK
Available Frequency   EU863-870,US902-928,AU915-928, KR920-923,AS923,CN470-510 Configured before shipment




Mask body: D220mm*H340mm,

Solar panel size: 290mm*150mm*25mm


Partial weight of the mask body (with lithium battery inside the mask body, main body): About 2657g Solar panel weight (solar panel, solar panel bracket, anti bird pin): about 1355g

Mask Life Time Cover material is ABS material, can be used outdoors for 3 years

Operating Temperature

-20℃ ~ 55℃

Environment Humidity Range

<90% RH (No condensation)

Storage Temperature

-40℃ ~ 85℃




User manual:


Battery Calculator: 

Netvox Battery Calculator 

Netvox LoRa Command Resolver: 

LoRa Command Resolver

R72623 - Netvox LoRaWan Wireless Outdoor PM2.5/Noise/Temperature/Humidity Sensor With Solar Panel

Sku: R72623-AS923

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