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  • SCJ-LD07 Radar Water Level Meter

    SCJ-LD07 radar water level meter is a device that uses microwave radar technology to achieve accurate non-contact measurement of water level. The device is small and light, easy to install, and can be used for non-contact measurement of liquid levels in rivers, open channels, reservoirs, sewage pipe networks, water tanks, etc.

    Product Details of SCJ-LD07 Radar Water Level Meter

    Product images:

    7m radar water level meter.jpg


    Working principle:

            SCJ-LD07 radar water level meter adopts PCR planar microstrip pulse coherence technology to achieve fast and high-precision water level measurement; the product has high measurement accuracy, low power consumption, small size, light weight, strong anti-environmental interference ability, and good reliability and maintainability. It works all-weather and is suitable for unmanned monitoring in the wild or mountainous areas. It can automatically measure and calculate data, has high stability, long service life, and is maintenance-free; it adopts the principle of microwave reflection, has strong anti-interference ability, and the measurement data can reach the millimeter level. It is not affected by weather, air pressure, region, and other factors. It can operate in various complex sites and can adapt to different environments at any time after changing the scene.


    Key Features:

    size, light weight, easy to install; 

    RS485 interface, long communication distance; 

     IP68 waterproof rating, the device will not be damaged even if submerged in water; 

     matching configuration program makes debugging and configuration easier; 

    water level measurement accuracy, no drift, no calibration required; 

     can be equipped with our company's telemetry terminal to realize remote data transmission and provide a free platform to view data; 

    radar has a small beam angle, which makes it easy to install and use in Parshall troughs or underground;


    Main technical parameters:

    Power supply range

    DC 12V/24V (limit DC 6-28V) DC12V is recommended

    Operating temperature

    -25 ℃ 70 

    Storage temperature

    -35 ℃ ~75 

    Measuring range

    0.2-7m   

    Measurement accuracy

    ±3mm

    Radar wave frequency

    60GHz

    Antenna Angle

    ±8°

    Distance measurement principle

    Pulse coherent radar

    Shell material

    Aluminum Alloy

    Waterproof grade

    IP68

    Working power consumption

    <10mA @DC12V 

    Power protection

    Anti-reverse connection protection, electrostatic discharge protection

    Extreme operating temperature

    -30 ℃ ~70 

    Communication interface

    RS485 interface (baud rate 9600,8,N,1), effective transmission distance 1000m (>300m requires external 150Ω matching resistor) ③

    Communication Protocol

    Standard Modbus-RTU protocol, function code

    Interface and Cable

    Waterproof aviation plug, comes with 5m cable


    Installation method:


    Radar water level gauge open channel installation diagram.png

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