Wind sensor

Wind sensor is a device used to measure the wind direction, widely used in meteorology, environmental protection, agriculture, industry and many other fields. The following is some detailed analysis of the wind direction sensor:

Structure and Composition

The wind direction sensor usually consists of the following parts:

Wind cup: made of highly weatherproof, high-strength, corrosion-resistant and waterproof metal, used to sense changes in wind direction.

Sensor body: Generally formed using aluminum-magnesium alloy, the internal circuit is sprayed with three-proof paint to adapt to harsh environments.

Circuit Module: It has extremely reliable anti-electromagnetic interference ability and high and low voltage protection ability to ensure the normal operation of the host in the environment of -20℃~60℃ and 10%~95% humidity.

Transmission cable: for data transmission.



Working Principle

Photoelectric wind direction sensor: utilizing the principle of photoelectric signal conversion to output the corresponding wind direction information.

Voltage wind direction sensor: output the corresponding wind direction information through the voltage signal.

Electronic compass type wind direction sensor: adopts electronic compass to locate the absolute direction, and outputs wind direction information through RS485 interface.

Features and Advantages

Small size and light weight: easy to carry and assemble in the field.

Low power consumption design: adopting environmentally friendly energy-saving design and digital processing technology, high detection accuracy.

Wide range and good stability: able to adapt to the measurement needs in various environments.

High linearity of data information display: long signal transmission distance and strong resistance to external interference.

Reasonable structure design: able to accurately locate the wind direction.

Scope of application

Wind direction sensor has a wide range of applications, including but not limited to the following aspects:

Monitoring and control of high altitude operation process

Monitoring and control of weather stations and environmental protection

Monitoring and control of construction machinery operation process

Monitoring and control of ports and harbors

Precautions

Do not disassemble or touch the sensor core to avoid damage to the product.

Try to keep away from high-power interference equipment, so as not to cause inaccurate measurement, such as frequency converter, motor, etc..

When installing and dismantling the transmitter, you must disconnect the power supply first to avoid water entering the inside of the transmitter to prevent irreversible changes.

Maintenance and care

Regular cleaning: Remove dust and dirt from the sensor surface.

Check connection: Check the connection of power supply and data cable periodically.

Calibration and Verification: Perform calibration and verification periodically to ensure the accuracy of the measurement results.

Lightning protection: Provide suitable lightning protection measures to avoid lightning strikes affecting the normal operation of the sensor.

Through the above analysis, it can be seen that the wind direction sensor is not only compact and powerful, but also plays an important role in many industries.

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