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RA0701-Wireless CO Sensor

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RA0701 is a wireless communication device that detects the carbon monoxide content in ambient air. RA0701 can detect the concentration of CO in the air.

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RA0701 is a wireless communication device that detects the carbon monoxide content in ambient air. RA0701 can detect the concentration of CO in the air.

• Adopt SX1276 wireless communication module
• 12V DC power supply
• Carbon Monoxide Detection
• 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/1A

Operating Current 1

40mA (no RF signal transmission)

Operating Current 2

80mA (with RF signal transmission)

CO Measurement Range

0 to 2000 ppm

CO Measurement Method

Electrochemical sensors

CO Measurement Accuracy

≤ ± 3 % of reading (@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:
Dimension

Host body:117mm*89mm*41mm
CO sensor:110mm*85mm*44mm

Environment Temperature Range

-20℃ to 55℃

Storage Temperature Range

-40℃ to 85℃

Environment Humidity Range

<90%RH (No condensation)