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R718PA11- Wireless Liquid Level Sensor

   

R718PA11 is a wireless communication device for detecting the liquid depth. R718PA11 can detect the depth of the liquid in the container.

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R718PA11 is a wireless communication device for detecting the liquid depth. R718PA11 can detect the depth of the liquid in the container.

• Adopt SX1276 wireless communication module
• 12V DC power supply
• Liquid level 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

Operating Current

<80mA (external sensor)

Liquid Level Sensor Measurement Range

10m (default)
Others measurement range can be customized.

Liquid Level Sensor Accuracy

0.25%FS (typical value)


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
Environment Temperature Range

-20℃ to 55℃
Weight

1.12 kg
Storage Temperature Range

-40℃ to 85℃

Environment Humidity Range

<90%RH (No condensation)