Wind Direction Sensor
Full 360° wind vane with magnetic sensing and a low starting threshold.
Product overview
The BKC-ANM Wind Direction Sensor is a high-precision instrument designed for accurate and reliable wind direction monitoring in meteorological and environmental applications. Featuring advanced magnetic sensing technology and a lightweight, low-inertia wind vane, it provides responsive and stable wind direction measurements across a full 360° range.
Designed for outdoor operation, the sensor offers a low starting threshold, excellent corrosion resistance, and IP65-rated protection. With multiple output options, including 4–20 mA, 0–5 V, and RS485, it can be easily integrated with weather stations, data loggers, and environmental monitoring systems.

Key features
- High-precision wind direction measurement
- Full 360° measurement range
- Advanced magnetic sensing technology
- Low starting threshold for responsive detection
- Lightweight wind vane for fast response
- Corrosion-resistant construction
- Multiple analog and digital output options
- Stainless steel mounting brackets
- Designed for reliable environmental monitoring
Where it is used
- Meteorological stations
- Automatic weather stations
- Solar power plants
- Mobile weather monitoring vehicles
- Environmental monitoring systems
- Industrial weather monitoring applications
Technical specifications
| Measurement Range | 0–360° |
|---|---|
| Accuracy | ±2° FS |
| Resolution | 1° |
| Starting Threshold | Less than 0.3 m/s |
| Maximum Wind Speed | 70 m/s |
| Output Signals | 4–20 mA, 0–5 V, RS485 |
| Supply Voltage | 5 V / 12–24 V DC, depending on output |
| Load Capacity | Less than 500 Ω for 4–20 mA; greater than 1 kΩ for voltage output |
| Ingress Protection | IP65 |
| Operating Temperature | −40°C to +70°C |
| Storage Conditions | −40°C to +85°C, 0–100% RH |
| Cable Rating | 300 V nominal; temperature rating 80°C |
| Main Material | Carbon Fiber |
| Mounting Brackets | Stainless Steel |
| Unpacked Weight | Approximately 195 g |
| Dimensions | Turning radius: 147 mm; height: 199 mm |
Need this sensor in a complete station?
We integrate sensors, data loggers, towers and software into turn-key weather monitoring systems.
