風速: Range: 0 – 67 meters per second (150 Mph) Accuracy: +/- 2% Sensor: 4-blade propeller – Lexan – UV inhibited Threshold: .45m/sec. (1 Mph) Transducer: Magnetic dry reed switch Frequency: 1 cycle per revolution
風向: Range: 360° – no deadband Resolution: 22.5°, averaged. Accuracy: +/- 22.5° Sensor: Balanced vane with a 16.5cm (6.6 inch) radius Threshold: .9 m/sec. (2 mph) at a 10° deflection. The balanced propeller is supported in stainless steel instrument ball bearings. The direction is obtained through 8 dry reed switches with no dead band. The M-AV sensor is made from UV inhibited Dupont Delrin, Lexan and stainless steel.
