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R72616A-Wireless PM2.5/Temperature/Humidity Sensor

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R72616A with temperature and humidity sensor can detect and send the temperature and humidity data of the environment. The device is in line with the LoRa protocol standard. R72616A with PM2.5 dust sensor can be used to obtain the concentration of suspended particulates in air per unit volume.

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R72616A with temperature and humidity sensor can detect and send the temperature and humidity data of the environment. The device is in line with the LoRa protocol standard. R72616A with PM2.5 dust sensor can be used to obtain the concentration of suspended particulates in air per unit volume.

•Compatible with LoRaWAN™ protocol
•Temperature and humidity detection
•Detecting particle concentration of the air (PM2.5)
•Adopt SX1276 wireless communication module
•Compatible with LoRaWANTM 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 the third-party platforms: Actility/ ThingPark/ TTN/ MyDevices/ Cayenn

Electric:

Power Supply Mode

8 sections of ER14505 lithium batteries

Battery Life Time

1 year

Operating Voltage Range

6.8VDC ~ 7.3VDC

Standyby Current

250uA

Operating Current

60mA (when the sensor is working)

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 Range

±4%RH @25°C

Particle Measurement Range

0.3 ~ 1.0 ; 1.0 ~ 2.5um

Particle Counting Efficiency

50%@0.3um,98%@≥0.5um

Particle Mass Concentration Effective Range

0~500μg/m3

Particle Mass Concentration Resolution

1μg/m3

Humidity Measurement Range

±4%RH @25°C


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

117mm x 89.05mm x 82mm

Operating Temperature

-20℃ ~ 55℃

Storage Temperature Range

-40°C ~ 85°C

Environment Humidity Range

<90%RH (No condensation)