Range : | Wind speed : 0-100 m/s (224 mph) Azimuth : 360° mechanical, 355° electrical (5° open) |
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Accuracy : | Wind speed : ± 0.3 m/s (0.6 mph) or 1% of reading Wind direction : ± 3° |
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Threshold : * | Propeller : 1.0 m/s (2.4 mph) Vane : 1.0 m/s (2.4 mph) |
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Dynamic Response : * | Propeller distance constant (63% recovery) 2.7 m (8.9 ft) Vane delay distance (50% recovery) 1.3 m (4.3 ft) Damping ratio : 0.3 Damped natural wavelength : 7.4 m (24.3 ft) Undamped natural wavelength : 7.2 m (23.6 ft) |
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Signal Output : | Wind speed : magnetically induced AC voltage, 3 pulses per revolution. 1800 rpm (90 Hz) = 8.8 m/s (19.7 mph) Azimuth : analog DC voltage from conductive plastic potentiometer − resistance 10K Ω , linearity 0.25%, life expectancy − 50 million revolutions |
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Power Requirement : | Potentiometer excitation: 15 VDC maximum |
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Operating Temperature : | -50 to 60°C |
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Sensor Cable : | A water tight pigtail cable is supplied for electrical connections. Available in standard lengths of 3, 8 and 12 meters. For longer cable lengths a user supplied junction box or connector may be used. |
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Dimensions : | Overall height : 37 cm (14.6 in) Overall length : 55 cm (21.7 in) Propeller : 18 cm (7 in) diameter Mounting : 34 mm (1.34 in) diameter (standard 1 inch pipe) |
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Weight : | 1.0 kg (2.2 lbs) |
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Shipping Weight : | 2.3 kg (5 lbs) |
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Model 05603C : | Wind Sensor Interface Signal outputs : 0-5.00 VDC full scale Power requirement : 8-24 VDC (5 mA @ 12 VDC) Operating temperature : -50 to 60°C |
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Model 05631C : | Wind Line Driver Signal outputs : 4-20 mA full scale Power requirement : 12-30 VDC (40 mA max.) Operating temperature : -50 to 60°C |
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* | Nominal values, determined in accordance with ASTM standard procedures. |
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