Wind Direction Specifications - Campbell 05103 User Manual

05103, 05103-45, 05106, 015108, 05108-45 and 05305 R.M. Young Wind Monitors
05103
Wind
Monitor
Range
±3°
Accuracy
Starting
Threshold
Distance
Constant (50%
recovery)
Damping Ratio
Damped
Natural
Wavelength
Undamped
Natural
Wavelength
Output
Power
05103
Wind
Monitor
–50° to +50°C, assuming non-
Operating
Temperature riming conditions
Range
Overall
Height
Overall
Length
Main
Housing
Diameter
18 cm
Propeller
Diameter (7.1 in)
Mounting
Pipe
Description
Weight 1.5 kg
(3.2 lb)
8
Table 6-2. Wind Direction Specifications
05103-45 05106
Wind Wind
Monitor- Monitor-
Alpine MA
0° to 360° mechanical, 355° electrical (5° open)
±5°
–1
1.1 m s (2.4 mph)
1.3 m (4.3 ft)
0.3
7.4 m (24.3 ft)
7.2 m (23.6 ft)
analogue dc voltage from potentiometer—resistance 10 kΩ; linearity 0.25%;
life expectancy 50 million revolutions
switched excitation voltage supplied by datalogger
Table 6-3. Physical Specifications
05103-45 05106 05108 Heavy
Wind Wind
Monitor- Monitor-
Alpine MA
–50° to +60°C, assuming non-riming
37 cm (14.6 in)
55 cm (21.7 in)
14 cm
(5.5 in)
34 mm (1.34 in) outer diameter; standard 1.0 in IPS schedule 40
1 kg 1.5 kg
(2.2 lb) (3.2 lb)
05108-45
Heavy duty
Wind
05108 Heavy
Monitor -
Duty Wind
Monitor Alpine
±3°
–1
1.0 m s (2.0 mph)
0.25
05108-45 Heavy
Duty Wind duty Wind
Monitor Monitor - Alpine
conditions
40 cm (15.7 in)
57 cm (22.4 in)
5 cm (2 in)
18 cm
(7.1 in)
1 kg (2.2 lb)
05305
Wind Monitor-AQ
–1
0.5 m s (1.0 mph)
1.2 m (3.9 ft)
0.45
4.9 m (16.1 ft)
4.4 m (14.4 ft)
05305
Wind Monitor-AQ
–50° to +50°C,
assuming non-riming
conditions
38 cm (15 in)
65 cm (25.6 in)
20 cm (7.9 in)
1.1 kg (2.5 lb)