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Product Overview
The RY-FX02/X/485 wind direction sensor is a high-precision wind direction measurement device independently developed by Handan Yantai. Featuring a compact and lightweight design for easy portability and assembly, it utilizes a large wind vane to effectively capture external wind direction data. The housing is constructed from high-quality ASA material, offering excellent corrosion and erosion resistance to ensure rust-free, long-term outdoor operation; a smooth, high-performance internal bearing system further guarantees the accuracy and reliability of data acquisition.
This sensor is widely used for wind direction monitoring in applications such as greenhouse cultivation, environmental protection, weather stations, marine terminals, and livestock farming, serving as a key sensing terminal in agricultural IoT and smart meteorological solutions.
Product Features
Wide-Range, High-Precision Measurement
Offers a measurement range of 0–359.9° with an accuracy of ±3° (at wind speeds <5 m/s), precisely capturing wind direction changes from any angle.
High-Performance Imported Bearing System
Utilizes high-performance imported bearings with low rotational resistance, ensuring sensitive vane response and accurate measurement.
Durable ASA Outdoor Housing
The ASA housing offers high mechanical strength and hardness, corrosion resistance, and color stability, making it suitable for long-term use in harsh outdoor environments.
Electromagnetic Interference (EMI) Resistant Design
Features built-in EMI protection to ensure stable and reliable signal transmission.
Low Moment of Inertia for Sensitive Response
The device's structure and weight distribution are carefully optimized to minimize the moment of inertia, enabling rapid response to wind direction changes.
Multiple Output Options
Supports analog outputs (4–20mA, 0–5V, 0–10V) and digital output (RS485/ModBus-RTU protocol), allowing for easy integration with various data acquisition systems.
Technical Specifications
| Parameter | Specification |
| Model | RY-FX02/X/485 |
| Output Signal | RS485 |
| Start-up Wind Speed | ≤0.8 m/s |
| Measurement Range | 0–359.9° |
| Operating Voltage | 12–24 V DC |
| Accuracy | ±3° (at wind speeds <5 m/s) |
| Protection Rating | IP65 |
| Material | ASA Housing |
| Color | Black |
| Output Cable | 3 m (customizable) |
Application Scenarios
Thanks to its high precision, durability, and flexible interface configuration, the RY-FX02/X/485 wind direction sensor is widely used in the following scenarios:
Smart Agriculture: Greenhouse environment control, farmland microclimate monitoring, and crop growth environment analysis
Meteorological Monitoring: Automatic weather stations and regional meteorological observation networks
Environmental Protection: Air quality monitoring and integration with online dust monitoring systems
Transportation: Highway visibility warning systems and wind field monitoring at airports and ports
New Energy: Wind resource assessment and turbine control for wind farms
Livestock Farming: Ventilation environment monitoring in breeding facilities
Warranty and After-Sales Service
Handan Yantai provides comprehensive warranty and after-sales support for the RY-FX02/X/485 wind direction sensor:
Warranty Commitment: 12-month warranty period starting from the date of delivery (excluding issues caused by improper operation against technical specifications or human error)
After-Sales Support: Users can consult on technical issues via telephone and receive clear solutions. In the event of product quality defects, the unit may be returned to the factory for repair or replacement.
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