The R72616 is equipped with a temperature and humidity sensor that detects and transmits ambient temperature and humidity data. It is a wireless communication method that uses the SX1276 wireless communication module. The R72616 has a PM2.5 sensor that detects the concentration of PM2.5 in the air.
Documentation
Data Sheet User ManualHighlighted Features
- Apply SX1276 wireless communication module
- Temperature and humidity detection
- Detecting particle concentration of the air (PM2.5)
- With solar panel charging function
- Built-in lithium battery pack power supply
- LoRaWAN™ Class A compatible
- Frequency Hopping Spread Spectrum (FHSS)
- Configuring parameters and reading data via third-party software platforms, and setting alarms via SMS text and email (optional)
- Applicable to the third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
- Low power consumption and long battery life
Specifications
Electric:
Power supply |
3 rechargeable lithium batteries in series (each section of rechargeable lithium battery 3.7V) |
Operating Voltage |
9.8VDC~12.6VDC |
Low Voltage Warning |
10.5V |
Operating Current 1 |
25mA (Standby mode) |
Operating Current 2 |
40mA (When the sensor is working.) |
Solar Panel Specification |
5W/18VDC |
Lithium Battery Pack Charging Current |
About 300mA (ensure sufficient sunshine intensity) |
Temperature Measurement Range |
-20°C ~ 55°C |
Humidity Measurement Range |
0%RH~100%RH |
Particle Measurement Range |
0.3 ~ 1.0 ; 1.0 ~ 2.5um |
Particle Mass Concentration Resolution |
1μg/m3 |
Frequency:
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
TX Power |
US915 20dbm; |
Receiving Sensitivity |
-136dBm(LoRa,Spreading Factor=12,Bit Rate=293bps ); |
Antenna Type |
Built-in antenna |
Communication Distance |
Up to 10 km |
Data Transfer Rate |
LoRa: 0.3kbps~50kbps |
Modulation |
LoRa/FSK (Note: You can choose one of them) |
Supportable LoRaWAN Band |
EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
Dimension |
Mask part: D220mm*H340mm, |
Operating Temperature Range |
-20°C ~ 55°C |
Storage Temperature Range |
-40°C ~ 85°C |
Operating Humidity Range |
<90%RH (No condensation) |