RA0716 Wireless PM2.5/Temperature/Humidity Sensor
Wireless Sensor Network Based on LoRa Technology (US915) • Air particulate matter concentration detection (PM2.5) • Improved interference immunity
Features
- • Adopt SX1276 wireless communication module• 12V DC power supply• Temperature and humility detection• Air particulate matter concentration detection (PM2.5)• Compatible with LoRaWAN™ Class A• Frequency hopping spread spectrum technology• Configuring parameters and reading data via the third-party software platforms, and set alarms via SMS text and email (optional)• Applicable to third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
Specifications
- Electric:
- Power Supply
- DC12V
- Operating Current 1
- <40mA(No RF signal emission)
- Operating Current 2
- <80mA(RF signal emission)
- Temperature Measurement Range
- -20°C ~ 55°C
- Temperature Accuracy
- ±0.8°C
- Humidity Measurement Range
- 0%RH-100%RH
- Humidity Accuracy
- ±4%RH @ 25°C
- 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；AS923 16dbm；AU915 20dbm；CN470 19.15dbm；EU868 16dbm；KR920 14dbm；IN865 20dbm；
- Receiving Sensitivity
- -136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )；-121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
- Antenna Type
- Built-in antenna
- Communication Distance
- Up to 10 km(visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )
- Data Transfer Rate
- LoRa: 0.3kbps～50kbpsFSK: 1.2kbps～300kbps
- 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,IN865-867,CN470-510
- (Note: The frequency band is optional and needs to be configured before shipment)
- Physical:
Details
RA0716 Wireless PM2.5/Temperature/Humidity Sensor...