Product OverviewThe plastic wind direction sensor 3S-WD-P is designed for outdoor meteorological and environmental monitoring applications. With an analog output (0–3.3 V) and a vane-driven Hall Effect position sensor, it provides continuous wind direction data suitable for integration with SCADA, PLCs and data loggers. Wind direction data supports analyses required by IEC 61724-1:2021, including module temperature correlation and wind-related warranty assessments.
Key Features- Lightweight, weather-resistant ASA housing for outdoor deployment.
- Analog output (0–3.3 V) for direct connection to inverters, data loggers and control systems.
- Simple mechanical and electrical installation with plug-and-play wiring.
- IP54 protection and UV-resistant materials for long-term exposure (IP67 option available).
- High directional accuracy of ±1% for reliable measurements.
How It WorksThe vane rotates with wind direction; an internal Hall Effect position sensor detects the vane angle and converts it into an analog voltage (0–3.3 V) that is transmitted to receiver units or logging systems.
Applications- Utility-scale photovoltaic (PV) plants
- Hybrid solar–wind power plants
- Remote environmental monitoring stations
- Agricultural PV installations requiring climatic data
Installation and Maintenance- Installation: Mount the sensor at a height free from nearby obstructions (buildings, trees). Align the north mark with a compass. Suitable for pipe or ground mounting; unit ships with three corner-head bolts.
- Maintenance: Low-maintenance ASA housing. Regular cleaning recommended in dusty or polluted environments. Inspect monitoring systems at least annually according to IEC 61724-1:2021.
Technical specifications- Item Code: 3S-WD-P
- Sensor Type: Vane-driven Hall Effect position sensor
- Measuring Range: 0 to 359°
- Accuracy: ±1% of measuring value
- Resolution: 0.1°
- Threshold: 1 m/s
- Data Output: Analog (0 V – 3.3 V)
- Electrical Connection: 2 m 2x2x0,22 mm² LI2YC11Y-TP cable, UV and weather resistant (2 m standard)
- Operating Temperature Range: -40°C to +85°C (ice free)
- Dimensions: 265 mm x 190 mm
- Weight: 0.18 kg
- IP Rating: IP54
- Housing Material: ASA
- Vane Material: PA6GF4
- Mounting Method: Pipe or ground mounting (includes 3 corner-head bolts)
- Standard: Compliant to IEC 61724-1:2021
- Power Supply: 12–30 V DC (24 V recommended)
- Warranty: 2-year warranty covering defects in materials or workmanship