Product Overview: The ORA Wind Direction Sensor by LAMBRECHT meteo GmbH is a highly precise and robust instrument designed for professional use. It features low power consumption, making it ideal for solar-powered applications. The sensor is constructed entirely of seawater-resistant aluminum, ensuring durability and reliability in harsh environments. The cup rotor is easily replaceable on-site.

Specifications:

• Measuring Range: 0 to 360°
• Accuracy: ± 2°
• Resolution: 1°
• Starting Value: 0.4 m/s
• Output: 0 to 2.5 V corresponding to 0 to 360°
• Strongest Wind Impact Velocity: 80 m/s
• Supply Voltage: 4 to 15 VDC
• Current Consumption: 2 mA (low power)
• Measuring Principle: Magnetical Positioning Encoder System (MPES)
• Dimensions: Wind vane L 230 mm, H 256 mm
• Weight: Approx. 0.95 kg

Housing: The sensor housing is made of seawater-resistant aluminum with an IP 65 protection class, suitable for bores with a diameter of 30 mm and a maximum material thickness of 10 mm. It includes a plug connector.

Standards: The sensor complies with VDI 3786, sheet 2, and WMO No. 8 standards.

Accessories: Available accessories include a traverse (sensor distance: 75 cm), a mast adapter (diameter: 50 mm), and a sensor cable with plug connection (length: 12 m). These are ordered separately.

Applications: The ORA Wind Direction Sensor is suitable for use in wind turbines, professional weather stations, agriculture, and solar-powered applications.