Factory Direct Sale RS485 Modbus Output Aluminum Alloy Weather Vane Sensor

Wind direction sensors are core devices used to monitor  flow direction (wind direction) in real time, The aluminum alloy wind direction sensor is made of hard aluminum alloy through integral die-casting, making it lightweight, high-strength, wind-resistant, oxidation-resistant, and corrosion-resistant, widely used in meteorological observation, industrial production, new energy, transportation, and other fields. It features a precision bearing structure, allowing for low starting wind speed, flexible rotation, quick response, and stable measurement. It uses magnetic induction or photoelectric sampling for non-contact detection, offering a long lifespan and maintenance-free operation. The protection level can reach IP65/IP66, making it rainproof, dustproof, and sun-resistant. It supports multiple outputs including 0-5V, 4-20mA, and RS485, with simple installation and easy calibration. It is widely used in meteorological stations, photovoltaic wind power, mining dust monitoring, agricultural environments, building security, and real-time field wind direction monitoring for road traffic.