RA0715 is equipped with RA0715. It can monitor the ambient temperature and humidity and send the data via wireless method that adopts SX1276 wireless communication module.
RA0715 is equipped with CO2 sensor that can detect the concentration of CO2 in the air.
Electric:
|
Power Supply Power Supply |
DC Power Supply, DC12V/1A |
|
Operating current 1 |
40mA (Standby status) |
|
Operating current 2 |
80mA (Operating status) |
CO2 Sensor
|
Working Voltage |
4.5VDC-5.5VDC |
|
Working Current |
<85mA |
|
Accuracy |
± 100ppm+6% reading |
|
Range |
0-5000ppm |
|
Warm-up Time |
3min |
|
Response Time |
T<90s |
|
Output |
UART |
Temperature and Humidity Sensor (SHT-30)
|
Working Voltage |
+3.3VDC |
|
Temperature Range |
-20°C~55°C |
|
Temperature Accuracy |
±0.5° @25°C , Max ±0.8°C @-20°C~55°C |
|
Humidity Range |
0%RH-100%RH |
|
Humidity Accuracy |
±4%RH @25°C |
Frequency:
|
TX Power |
US915 20dbm； |
|
Rx Sensitivity |
-136dBm |
|
Antenna Type |
Build-in antenna |
|
Communication Range |
10 km (line-of-sight, the actual transmission distance depends on the environment) |
|
Data Transfer Rate |
0.3kbps～50kbps |
|
Spread Technique |
LoRa/FSK |
|
Available Frequency |
EU863-870，US902-928，AU915-928， |
Physical:
|
Dimension |
111mm*86mm*42mm |
|
Working Temp |
-20°C ～ +55°C |
|
Storage Temp |
-40°C ～ +85°C |
|
Humidity Detecting Range |
＜90%RH |
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