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  • RA0724-Wireless Noise/Temperature/
    Humidity Sensor

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RA0724-Wireless Noise/Temperature/
Humidity Sensor

   

RA0724 is a Wireless Noise & Temperature & Humidity Sensor. It can detect the value of noise, temperature, and humidity. The device will transmit the detected data to other devices via the wireless network for display. It adopts SX1276 wireless communication module.

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RA0724 is a Wireless Noise & Temperature & Humidity Sensor. It can detect the value of noise, temperature, and humidity. The device will transmit the detected data to other devices via the wireless network for display. It adopts SX1276 wireless communication module.

•Apply SX1276 wireless communication module
•DC 12V adapter power supply
•Noise detection
•Temperature and humidity detection
•LoRaWAN™ Class A compatible
•Frequency Hopping Spread Spectrum (FHSS)
•Configuration parameters can be configured through a third-party software platform
•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne

Electric:

Power supply

DC adapter power supply, DC 12V/1A

Operating current 1

About 50mA (no radio frequency signal transmission)

Operating current 2

About 80mA (a radio frequency signal transmission)

Noise Sensor Measuring Range

30dB to 130dB

Noise Sensor Resolution

0.1dB

Temperature Measurement Range

-20°C to 55°C

Temperature Measurement Accuracy

±1°C @25°C

Humidity Measurement Range

0%RH~100%RH

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

0.3kbps～50kbps

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:
Dimension

Host body - L:117mm x W:89mm x H:41mm
Noise Sensor - L: 110 mm*W: 85 mm*H: 44mm
Noise Sensor Waterproof - D: 19.5mm*L: 30.3mm(Screw Thread M12*1.5)

Operating Temperature Range

-20°C~55°C

Storage Temperature Range

-40°C~85°C

Storage Temperature Range

<90%RH