Rainfall Monitoring

1.Rainfall Monitoring Product Overview

Rainfall Monitoring is suitable for accurate and real-time monitoring of rainfall and water level in reservoirs, rivers, lakes, irrigation areas, etc.SW2 is a fully automatic Rainfall Monitoring based on microwave technology, which can simultaneously measure the water level and rainfall in the channel.It uses advanced K-band planar radar technology to measure water levels and rainfall in a non-contact manner, and calculates and outputs real-time data based on built-in software algorithms; it can be used in rivers, irrigation canals, underground drainage pipe networks, flood control and early warning, etc.Perform non-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.Rainfall Monitoring application fields

1.Water level and rainfall 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.Rainfall Monitoring 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.Suitable for a variety of measurement conditions, not affected by corrosion and foam, and can output measurement data of water level and rainfall.

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.Rainfall Monitoring 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 Rainfall Monitoring

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.Rainfall Monitoring technical parameters

water level measurement

Ranging range: 0.1-40 meters

Distance measurement accuracy: ±5mm

Ranging resolution: 1mm

Interval time: 1-5000min

Rainfall monitoring

Measuring range: Rain intensity 0~4mm/min

Measurement accuracy: ±0.2mm

Resolution: 0.2mm

Rain-bearing diameter: φ200mm

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.Rainfall Monitoring 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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