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R718PA6-Wireless SO2 Sensor

   

The R718PA6 is a wireless communication device that detects SO2 concentration in ambient air. The main unit and SO2 sensor communicate via the RS485 connection interface, and it sends detected data to the other equipment via wireless network compliance LoRaTM wireless communication protocol standards.

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The R718PA6 is a wireless communication device that detects SO2 concentration in ambient air. The main unit and SO2 sensor communicate via the RS485 connection interface, and it sends detected data to the other equipment via wireless network compliance LoRaTM wireless communication protocol standards.

• Adopt SX1276 wireless communication module
• 12V DC power supply
• SO2 detection • The base is equipped with a magnet that can be attached to the iron object
• Main body protection level IP65/IP67 (Optional)
• 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 third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne

Electric:

Power Supply

DC12V

Operating Current

<70mA (external sensor)

SO2 Measurement Range

0 to 20ppm

SO2 Measurement Method

Electrochemical sensors

SO2 Measurement Accuracy

≤ ± 3 % of reading (@25 ° C)

Response Time

Usually less than 15 seconds

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: 112 mm*W: 88.19 mm*H: 32 mm
Host Body Weight

About 160g
Operating Temperature

-20°C ~ 55°C

Storage Temperature

-40°C ~ 85°C

Ambient Humidity

Less than 90%RH (No condensation)