RS-Fxa-*-*-Ex Wind Direction Sensor Lightweight Aluminum Alloy for Highway Monitoring

Selectable output modes cover cardinal and intercardinal direction reporting or continuous 0 to 359.9 degree analog output, matching different meteorological and automation requirements.

Full aluminum alloy construction with sprayed surface coating delivers high mechanical strength, high hardness, corrosion resistance, and rust-free long-term outdoor performance.

Internal high-performance imported bearings minimize rotational friction, ensuring sensitive response to subtle wind direction changes and accurate measurement at low wind speeds.

Sub-0.5-second response time captures rapid wind direction shifts in real time, supporting applications where wind direction change rate is as critical as absolute direction value.

Built-in EMI shielding prevents radio frequency and electromagnetic interference from distorting direction signals, maintaining measurement stability.

Structure and weight are precision-distributed to achieve a small moment of inertia, enabling faster mechanical response to wind direction changes compared to heavier conventional vane designs.

RS485 model draws only 0.2W at 12VDC supply, enabling long-term battery or solar-powered deployment in remote meteorological and agricultural monitoring stations.

Broad voltage tolerance on both RS485 and analog output models accommodates diverse on-site DC power supplies without voltage regulation or additional power conditioning equipment.

Full output compatibility covers Modbus-RTU RS485 networks, PLCs, data loggers, and analog SCADA systems without additional signal converters or interface modules.

Operates across extreme cold and hot outdoor environments up to 80% relative humidity, suitable for year-round deployment in most global climate conditions.