![]() What are the possible common problems when it comes to wind speed and direction sensor? Here are some things to note. You only need to mount the sensor at the roof top, it is recommended to fix the wind sensor on a mast so that the installation height of the wind sensor is higher than the top of the building.This way the wind sensor can measure the wind in a more accurate manner.Ĭommon Problems of Wind Speed and Direction Sensor The wind speed sensor installation on a building or roof-top is pretty much very straight forward. Wind Speed Sensor Mounted on Building/Roof-top Wind sensors are usually installed on the highest point which is on the mast.įeatured on the picture: Scarlet’s WL-21, wind speed and direction wireless anemometer with stable and long transmission distance up to 500m. Wind speed and direction is a crucial information for a boat or vessel for boating safety. The wind is responsible for creating waves and swell.With the use of anemometer, sailors can obtain reliable weather information and grasp the wind conditions outside. Wind Speed and Direction Sensor Mounted on a Boat/ Vessel It also has automatic wind alarm that will alert crane operator when wind speed exceeds a certain limit. ![]() The wind cups must be fully exposed to the wind and able to spin freely at all boom angles.The wind sensor is mounted on the boom using a self-leveling magnet mount, while the display receiver is mounted inside the crane cabin.There should be a clear and unobstructed line of sight between the wind speed sensor and the crane’s cabin.įeatured on the picture: Scarlet’s WR3-Plus, an industrial grade wind speed crane anemometer with stable and long transmission distance up to 500m. The wind speed sensor is mounted on the highest possible point, usually at the crane’s boom. Typically for crane operation safety, the crane operator only need to know the wind speed, therefore wind speed sensor is more suitable for crane operation. The wind sensor should be placed at open space where it is not covered under trees or any other tall objects. The location where the wind sensor is gonna be placed is the most important part of installation as it will affect the wind measurement data. The wind sensor is usually installed vertically above the ground and at the highest possible point. Where to Mount Wind Speed and Direction Sensor? The rotation of a wind vane arrow transmits the measured wind direction information to central sensor inside the anemometer body, and at the same time send all the captured wind direction data together with other data such as wind speed to the receiver display. The working principle is similar to wind speed sensor but with an addition of wind direction sensor. The wind speed and direction sensor measures both wind speed and wind direction. How Does Wind Speed and Direction Sensor Work? The rotation triggers the rotor of the internal sensor to calculate the wind speed. The faster the wind blows, the faster the cups rotate. The wind flows cause the wind cups to rotate. While the arrow on the bottom of the wind sensor will point to the direction the wind is blowing from. ![]() The general working principle for cup anemometer is actually quite simple, the wind cup rotations will indicate the wind speed. While the wind speed and direction is a vertical axis with three half-cups on top and a wind vane arrow on the bottom. The concave surfaces of the cups are fixed in the same direction. The wind speed sensor is a vertical axis with three hemispherical or half cone cups on top. Depending on the measurement types, the wind sensor can be categorized into two types wind speed sensor and wind speed and direction sensor. It is still remain as the industry standards wind measurement device.Īnemometer usually consists of two main parts the wind sensor and the display receiver. Cup anemometer was one of the earliest and most successful anemometer development that is still popularly used up to this day. His anemometer is a mechanical anemometer that consisted of a disk placed perpendicular to the direction of the wind that would spin when there is a wind flow, the angle of inclination of the disk momentarily revealing its force.įollowing the first invention of mechanical anemometer, many others further improved and developed their own versions of anemometer. Need Wind Speed & Direction Measurement? What is the History of Anemometer?Īnemometer was first invented by Leon Battista Alberti in 1450 – an Italian architect.
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