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RA08Bxx(S) Series Wireless Multi-Sensor Device

   

RA08Bxx(S) series is an indoor sensor for temperature, humidity, TVOC, illuminance, air pressure, PIR, CO2, NH3, and H2S detection. In addition to RA08Bxx, we also have the RA08BxxS series. With an e-paper display, users can enjoy better and more convenient experiences through an easy and quick check of data.

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RA08Bxx(S) series is an indoor sensor for temperature, humidity, TVOC, illuminance, air pressure, PIR, CO2, NH3, and H2S detection. In addition to RA08Bxx, we also have the RA08BxxS series. With an e-paper display, users can enjoy better and more convenient experiences through an easy and quick check of data.

• Powered by ER14505 batteries
• SX1262 wireless communication module
• LoRaWAN™ Class A compatible
• Frequency Hopping Spread Spectrum
• Configure parameters and read data via third-party software platforms; set alarms via SMS and email (optional)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
• Improved power management for longer battery life

Electric:

Rated Current

4 ER14505 AA size lithium batteries
(3.6V 2400mAh for each one)

Low Battery Voltage Threshold

3.2V

Standby Current

100uA

Battery Measurement Accuracy

±0.1V

Module-R109H
Receiving Current (max)

11mA @3.3V

Module-R109H
Transmitting Current (max)

120mA @3.3V

Temperature Measurement Range

0°C to 50°C

TVOC Measurement Range

0 ppb to 1000000 ppb

Illuminance Range

0.01 lux to 157K lux

Air Pressure Sensor
Measurement Range

300hPa to 1100hPa

PIR Sensor Detection Angle

80° horizontally; 90° vertically

CO2 Sensor Range and Accuracy

400 to 5000 ppm: ± (50ppm + 3% of reading)
5001 to 10000ppm: ± 10% of reading

NH3 and H2S Sensor Range

NH3: 0 to 10ppm; H2S : 0 to 5ppm

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

-123dBm (Frequency deviation=5kHz,Bit Rate=1.2kb/s)

Antenna Type

Helical antenna

Communication Distance

10km (line of sight)
Note: The actual communication distance may vary depending on the environment.

Data Transfer Rate

LoRaWan: 0.3kbps to 50kbps; FSK: 0.6 to 300kbps

Modulation Method

LoRa / FSK

Supported LoRaWAN Frequency Plan

EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3,
IN865-867,CN470-510

(Note: optional, to be done in the factory configuration)


Physical:
Dimensions

105.05 mm x 98.56 mm x 46.5 mm
Operating Temperature

0℃ to 55℃
Storage Temperature Range

-40℃ to 85℃

Environment Humidity Range

<90%RH (No condensation)