Ultrasonic snow depth sensor: delivering accurate and timely snow depth information for meteorological research, agricultural protection and other fields. [Model recommendation: TH-XL2, IoT integrated device, customized service supported by Yunjing Tianhe]In scenarios such as meteorological disaster warning, winter agricultural protection, and traffic condition monitoring, accurate measurement of snow depth is the core basis for assessing risk levels and formulating response strategies - excessive snow may crush greenhouses and cause roof collapses, while road snow directly threatens driving safety. Traditional manual measurement methods are inefficient and have limited coverage, making it difficult to meet real-time monitoring needs. The ultrasonic snow depth sensor, as an "intelligent measuring scale" for environmental perception, dynamically captures snow depth data through non-contact measurement technology: its transmitting end continuously emits high-frequency ultrasonic pulses to the ground, and when the sound waves encounter the snow surface, they are reflected. The receiving end calculates the round-trip time difference of the sound waves and combines sound speed and temperature compensation algorithms to accurately analyze the current snow thickness; Even in complex environments such as low temperatures, strong winds, or drifting snow, the built-in self-cleaning oscillator and anti-interference filtering module of the sensor can ensure stable data output, providing reliable and timely snow depth information support for meteorological research, agricultural disaster prevention, and traffic management departments.

1、 Product Introduction

XL2 ultrasonic snow depth sensor is a sensor that uses ultrasonic technology to detect the distance of snow surface. The sensor adopts an integrated capacitive electrostatic transducer probe design, which has high sensitivity, strong anti-interference ability, and high accuracy.

2、 Technical indicators

Power supply: DC12V

Working environment: -40-60 ℃, humidity ≤ 100%, no condensation

Communication interface: RS485

Working current: 18mA DC12V

Shortest data interval: 0.2S

Shell material: Aluminum alloy material

Range: 0-2000mm

Measurement resolution: 1mm

Accuracy: 1mm ± 0.2% F.S

3、 Product dimension diagram

4、 Product usage

The installation location of the equipment should be chosen in an open area

The installation of the cross arm of the equipment should ensure a minimum of 1M

There should be no obstructions above the equipment

The distance from the equipment to the ground level should be within 20cm to 200cm. To ensure measurement accuracy, a recommended distance of 100cm is recommended

The equipment installation bracket should be kept level, and the reflection ground of the sensor should be treated horizontally. The reflection point should be within a radius of 1 meter to avoid weed interference