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RA0716-Wireless PM2.5/Temperature/Humidity Sensor

   

RA0716 is equipped with the external temperature and humidity sensor which can detect and send the data of the ambient temperature and humidity.It adopts the wireless communication method and conforms to the LoRa protocol standard. RA0716 is equipped with the PM2.5 dust sensor which can be used to detect the concentration of suspended particles in the air per unit volume.

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RA0716 is equipped with the external temperature and humidity sensor which can detect and send the data of the ambient temperature and humidity.It adopts the wireless communication method and conforms to the LoRa protocol standard. RA0716 is equipped with the PM2.5 dust sensor which can be used to detect the concentration of suspended particles in the air per unit volume.

• 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

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～50kbps
FSK: 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:
Main Body Dimension

L 117mm* W 114mm* H 41mm
Operating Temperature

-20°C ~ 55°C

Storage Temperature

-40°C ~ 85°C

Ambient Humidity

<90%RH (No condensation)