R72615A has a temperature and humidity sensor that detects and transmits ambient temperature and humidity data. It applies a wireless communication method that uses the SX1276 wireless communication module. The R72615A has a CO2 sensor that detects the concentration of CO2 in the air.
Documentation
Data Sheet User ManualHighlighted Features
- Apply SX1276 wireless communication module
- 7.2V battery power supply(ER14505 * 8 pcs)
- LoRaWAN™ Class A compatible
- CO2 and temperature and humidity detection
- Frequency Hopping Spread Spectrum (FHSS)
- 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 platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
- Improved power management for longer battery life
Specifications
Electric:
|
Power Supply |
8 sections of ER14505 lithium batteries (7.2V) |
|
Operating Voltage Range |
6.8V to 7.3V |
|
Low Battery Voltage Threshold |
6.8V |
|
CO2 Sensor Measurement Range |
<400ppm to 5000ppm |
|
CO2 Sensor Accuracy |
± (100ppm+6% reading) |
|
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 Accuracy |
±4%RH @25°C |
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 |
117mm x 114mm x 82.6mm |
| Environment Temperature Range |
-20℃ to 55℃ |
| Storage Temperature Range |
-40℃ to 85℃ |
|
Environment Humidity Range |
<90%RH (No condensation) |