young12005小型风向标和三杯风速传感器（风速和风向独立的传感器） 型号12005

The Gill MicroVane and 3-Cup Anemometer measure horizontal wind direction
and wind speed. Sensitive enough for detailed wind studies, these sensors are
rugged enough for permanent installation with 

12002/12302 EPS VANE
Wind Speed: 0-30 m/s (70 mph)
Gust Survival: 35 m/s (80 mph)
Damping Ratio*: 0.51
Vane Delay Distance*: 0.9 m (3.0 ft)
Damped Natural Wavelength*: 4.6 m (15.1 ft)
Undamped Natural Wavelength*: 4.0 m (13.1 ft)
12005/12305 ALUMINUM VANE
Wind Speed: 0-50 m/s (110 mph)
Gust Survival: 60 m/s (130 mph)
Damping Ratio*: 0.34
Vane Delay Distance*: 1.1 m (3.6 ft)
Damped Natural Wavelength*: 6.1 m (20.0 ft)
Undamped Natural Wavelength*: 5.7 m (18.7 ft)
12102 3-CUP ANEMOMETER
Azimuth Range: 360° mech.,355° electrical (5° open)
Cup Wheel Distance Constant*: 2.3 m (7.5 ft)
Threshold*:
Anemometer with tach-generator- 0.5 m/s (1.1 mph)
Anemometer with photochopper- 0.3 m/s (0.7 mph)
Vane at 10° displacement- 0.4 m/s (0.9 mph)
Vane at 5° displacement- 0.7 m/s (1.6 mph)
Wind Speed Signal: Standard tach-generator transducer
provides analog DC voltage linearly proportional
to wind speed. 1800 RPM (2400 mV) = 28.6
m/s (64.0 mph). Optional photochopper transducer
provides DC pulse with frequency linearly proportional
to wind speed. 10 pulses per revolution. 1800
RPM (300 Hz) = 28.6 m/s (64.0 mph).
Wind Direction Signal: Analog DC voltage from 10K
ohm plastic potentiometer, 0.25% linearity, life expectancy:
50 million revolutions. Excitation 15 VDC max.
Power Requirement: Potentiometer excitation-
15 VDC maximum. Photochopper requires 5 to 15
VDC at 11 mA.
DIMENSIONS
Vane:
Overall Height: 46 cm (18.0 in)
Overall Length: 65 cm (25.6 in)
Anemometer:
Overall Height: 32 cm (12.5 in)
Cupwheel Diameter: 17 cm (6.7 in)
Crossarm Length:
76cm (30 in) standard
28cm (11 in) optional
Mounting:
Standard 1 inch pipe
WEIGHT:
Weight: (12005) 2.4 kg (5.2 lb)
Shipping Weight: (12005) 3.7 kg (8.2 lb)