Logo  
 中文    

   

  • Home
  • RA0711-Wireless Liquid Level Sensor

Image

Click on above image to view full picture

RA0711-Wireless Liquid Level Sensor

   

The RA0711 is a wireless communication device that detects the liquid depth.
The RA0711 can detect the depth of the liquid in the container.

*Different types of liquid have different requirements for sensors, so the sensor needs to be selected according to the type of liquid.

Be the first to review this product

The RA0711 is a wireless communication device that detects the liquid depth.
The RA0711 can detect the depth of the liquid in the container.

*Different types of liquid have different requirements for sensors, so the sensor needs to be selected according to the type of liquid.

•Apply SX1276 wireless communication module
•DC 12V adapter power supply
•Detect the depth of the liquid, such as the water tank, pool and river
•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

DC12V/1A

Operating Current 1

80mA (no radio frequency signal transmission)

Operating Current 2

120mA (a radio frequency signal emission)

Measuring Line Length/Range

Default line length/range:12m/10m ;
Other line length/range: 20m/18m
Others line length/range can be customized.

The highest range is 50m.
(The line length is recommended being at least 60m or more.
The user can choose the length according to the actual demand.)

Accuracy Level

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

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

117mm*89mm*41mm

Host Body Weight

1.12 kg

Working Temperature

-20°C ～ 55°C

Ambient Humidity Range

＜90% RH（no condense）

Storage Temperature Range

-40°C ～ 85°C