River level measurement

1.River level measurement product overview

River level measurement is mainly used to collect water level data of reservoirs, lakes and rivers, and monitor rainfall through changes in river level to reduce flood disasters.SW1 is a fully automatic hydrological online monitoring system based on microwave technology, which can measure water levels in channels simultaneously.It uses advanced K-band plane radar technology to measure the water level of water bodies through non-contact methods, and calculate and output real-time water level data according to built-in software algorithms; it can be used for non-contact flow measurement in rivers, irrigation canals, underground drainage pipelines, flood prevention warnings and other occasions; the product has the characteristics of low power consumption, small size, high reliability and convenient maintenance; the measurement process is not affected by factors such as temperature, silt, river pollutants, and floating objects on the water surface.

2.River level measurement Application Field

1.Water level measurements for rivers, lakes, tides, reservoir gates, groundwater pipelines, irrigation channels, etc.

2.Auxiliary water treatment operations, such as urban water supply, sewage discharge monitoring, etc.

3.Flow calculation, inlet and drainage flow monitoring, etc.

3.River level measurement product features

1.Non-contact measurement, calculate flow in combination with cross-sectional parameters, and is not affected by wind, temperature, haze, silt, sand, floating objects, etc.

2.It is suitable for a variety of measurement conditions, and is not affected by corrosion and foam, and can output water level measurement data.

3.The water level uses a planar array radar antenna, with its own angle measurement function, the equipment is small in size and easy to install.

4.Convenient configuration software can easily configure parameters according to actual needs to adapt to different usage conditions.

5.Not affected by changes in water vapor, temperature and pressure in the atmosphere

4.River level measurement Monitoring Platform

1.CS architecture software platform, supports direct observation of mobile phones and PC browsers without additional software installation.

2.Support multiple accounts and multiple devices to log in

3.Support real-time data display and historical data display dashboard

4.Cloud server and cloud data storage are stable and reliable, easy to scale, and load balancing.

5.Support SMS alarm and threshold settings

6.Support map display and viewing device information.

7.Support data curve analysis

8.Support data export table form

9.Supports data forwarding, HJ-212 protocol, TCP forwarding, http protocol, etc.

10.Support data post-processing function

11.Support external running of javascript scripts

5.River level measurement Summary Indicators

Supply voltage: 100mA (operation), <1mA (sleep);

Working voltage: 12V power supply

Operating temperature: -35℃~60℃;

Storage temperature: -40℃~60℃;

Field protection level: IP68

Signal output: RS485/MODBUS protocol;

6.River level measurement Technical Parameters

Water level measurement

Range measuring range: 0.1-40 meters

Range measurement accuracy: ±5mm

Range measurement resolution: 1mm

Interval time: 1-5000min

Power supply method: combined power supply of solar panels + battery

Solar power: 10W/30W (optional)

Battery parameters: DC3.7V 10Ah

Support height: vertical pole 3 meters cross arm 3 meters

Working environment: -45℃~85℃ (not freezing state)

7.Precautions for installing River level measurement

1.Installation environment

There are no huge stones in the test channel blocking the water, no huge vortexes, turbulences, etc.

The test channel section should be straight, stable, and concentrated

The test channel section needs to be hardened, and the measurement section should be regular

The test channel section should be kept smooth to prevent floating objects from accumulating

2.Installation height

Recommended installation height 3-4 meters

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