Anemometer Wind Speed Sensor Analog Output 4-20mA/0-5V

An analog anemometer is a traditional device used to measure the speed of the wind.  It typically consists of cups mounted on a rotating shaft.  As the wind blows, the cups rotate, and the speed of rotation is proportional to the wind speed.  The analog anemometer usually has a dial or display that indicates the wind speed based on the rotation of the cups.

Anemometer Wind Speed Sensor Technical Parameters

The cups on an analog anemometer are usually mounted on a central spindle and are designed to be aerodynamic so that they catch the wind and spin when exposed to it. As the wind speed increases, the cups spin faster, and the rate of rotation is directly related to the wind speed. This relationship is often calibrated so that the number of revolutions per minute (RPM) of the cups corresponds to a specific wind speed, typically in units of meters per second (m/s) or feet per second (fps).

Here are some key features and considerations of an analog anemometer:

Features of Analog Anemometer:

1.  Mechanical Design: Analog anemometers are often purely mechanical in design, with minimal electronic components.  They are simple and rugged devices suitable for outdoor use.

2.  Wind Speed Measurement: The analog display provides a direct reading of wind speed in units such as miles per hour (mph) or kilometers per hour (km/h) based on the rotation of the cups.

3.  Reliability: Analog anemometers are known for their reliability and durability, requiring minimal maintenance compared to electronic anemometers.

4.  Ease of Use: They are straightforward to operate and do not require calibration or complex setup procedures.

Applications of Analog Anemometer:

1.  Weather Monitoring: Analog anemometers are commonly used in weather stations, airports, and maritime applications to monitor wind speeds for weather forecasting and safety purposes.

2.  Outdoor Activities: They are suitable for outdoor enthusiasts such as sailors, hikers, and campers who need to assess wind conditions for recreational activities.

3.  Agriculture: Analog anemometers can be used in agriculture to monitor wind speeds for pesticide spraying, ventilation control in greenhouses, and assessing potential wind damage to crops.

4.  Educational Purposes: Analog anemometers are often used in educational settings to teach students about wind speed measurement principles and meteorology.