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 simultaneously measure the water level in the channel.It uses advanced K-band planar radar technology to measure the water level of water bodies in a non-contact manner.Based on the built-in software algorithm, it calculates and outputs real-time water level data; it can be used for non-contact monitoring in rivers, irrigation canals, underground drainage pipe networks, flood control early warning and other occasions.Contact flow measurement; this product has the characteristics of low power consumption, compact size, high reliability, and easy maintenance; the measurement process is not affected by factors such as temperature, sediment, river pollutants, and floating objects on the water surface.

2.Application fields of River level measurement

1.Water level measurement in rivers, lakes, tides, reservoir gates, underground water pipe networks, irrigation canals, etc.

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

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

3.River level measurement Product Features

1.Non-contact measurement, combined with cross-section parameters to calculate flow, is not affected by wind, temperature, haze, sediment, floating objects, etc.

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

3.The water level adopts a planar array radar antenna with its own angle measurement function.The equipment is compact and easy to install.

4.Convenient configuration software can conveniently 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 on mobile phones and PC browsers without the need to install additional software.

2.Support multiple accounts and multiple devices to log in

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

4.Cloud servers and cloud data storage are stable and reliable, easy to expand, and load balanced.

5.Support SMS alarm and threshold setting

6.Support map display and view device information.

7.Support data curve analysis

8.Support data export table format

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

10.Support data post-processing function

11.Support external running of javascript scripts

5.Summary indicators of River level measurement

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

Working voltage: 12V power supply

Operating temperature: -35℃~60℃;

Storage temperature: -40℃~60℃;

Outdoor protection level: IP68

Signal output: RS485/MODBUS protocol;

6.Technical parameters of River level measurement

water level measurement

Ranging range: 0.1-40 meters

Distance measurement accuracy: ±5mm

Ranging resolution: 1mm

Interval time: 1-5000min

Power supply method: solar panel + battery combination power supply

Solar power: 10W/30W (optional)

Battery parameters: DC3.7V 10Ah

Bracket height: 3 meters for vertical pole and 3 meters for cross arm

Working environment: -45℃～85℃ (non-freezing state)

7.River level measurement installation precautions

1.Installation environment

There are no huge rocks blocking water in the test canal section, and there are no huge whirlpools, turbulence, etc.

The test canal section should be straight, stable, and have concentrated water flow.

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 accumulation of floating objects.

2.Installation height

Recommended installation height is 3-4 meters

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