Rainfall sensors

Rainfall sensors are sensor devices used to monitor rainfall. They have a wide range of applications in fields such as meteorology, hydrology, agriculture and urban planning. Below I will describe the product features, working principle, application scenarios, value, and price of a typical rainfall sensor.

Piezoelectric Rainfall Sensors: this type of sensor utilises the nature of piezoelectric materials, which produce a change in charge when rainfall falls on the surface of the sensor, which in turn measures the amount of rainfall. These sensors are highly accurate and have a long service life.

Tipping bucket rain gauge is a commonly used rainfall measurement device that is mainly used to monitor rainfall. It uses mechanical principles to measure rainfall through the accumulation and weight of raindrops. The following is about the working principle of tipping bucket rain gauge, application scenarios and its value:

Working principle of tipping bucket rain gauge:

A tipping bucket rain gauge usually consists of one or more tipping buckets, each of which will automatically turn over after receiving a certain amount of rainfall to record the next unit of rainfall. When all the tipping buckets have finished tipping, the total rainfall can be calculated by reading the number of tipping buckets. This mechanical design is simple and reliable and is suitable for monitoring rainfall in all climatic conditions.

Rainfall sensors application scenarios:

Water resource management: in hydrological monitoring and water resource management, it is used to assess the precipitation situation in the region and guide the rational use and planning of water resources.

Meteorological monitoring: rainfall sensors are used in weather stations, weather forecasting systems and meteorological research for rainfall observation in order to accurately record and predict rainfall.

Agricultural irrigation: Rain sensors can be used in agricultural irrigation systems to adjust irrigation schedules based on rainfall measurements to ensure that crops are properly supplied with water.

Urban Drainage: By monitoring rainfall, urban drainage systems can adjust drainage schedules according to different rainfall intensities and amounts to avoid flooding and water damage.

Rainfall sensors value:

Provide accurate rainfall data to help fields such as weather forecasting and climate research to make more accurate predictions and analyses.

Helps agricultural irrigation systems to achieve water-saving irrigation, improving crop yields and efficiency.

For urban drainage systems to ensure the safety of urban infrastructure and residents.

Rainfall sensors provide data that is critical to understanding and predicting the hydrological cycle, climate change, disaster warning, and resource management. They help governments and organisations make more informed decisions to protect people's lives and property, and to manage and utilise water resources efficiently.

Rainfall sensors price

Rainfall sensors prices vary depending on factors such as brand, model, technical specifications and features. Simple mechanical rainfall sensors may cost between $80 and $200, while sensors with advanced measurement technology and communication features may cost more and can reach several thousand dollars. The price usually depends on the accuracy of the sensor and the amount of maintenance required.

Please note that the above prices are for reference only and actual prices may vary depending on market conditions and where you buy. At the time of purchase, it is recommended to contact the manufacturer or supplier for the most accurate pricing information.

Tipping bucket rain gauge data sheet

NBL-W-ARS-Tipping-bucket-rain-gauge-instruction-manual.pdf

NBL-W-RS-Rain-sensors-instruction-manual-V4.0.pdf