Campbell Wind Monitor Series, Инструкция по эксплуатации

Страница: 15 / 38

Wind Monitor Series
7
6. Specifications
TABLE 6-1 , TABLE 6-2 , and TABLE 6-3 provide the wind speed, wind
direction, and physical specifications, respectively.
Features:
• Rugged enough for harsh environments
•
Constructed with thermoplastic material that resists corrosion from
sea-air environments and atmospheric pollutants
•
Ideal for wind profile studies
• Compatible with the LLAC4 4-channel Low Level AC Conversion
Module, which increases the number of anemometers one datalogger
can measure
•
Compatible with Campbell Scientific CRBasic dataloggers: CR6,
CR200(X) series, CR800, CR850, CR1000, CR3000, CR5000, and
CR9000(X)
TABLE 6-1. Wind Speed Specifications
05103
Wind
Monitor
05103-45
Wind
Monitor-
Alpine
05106
Wind
Monitor-MA
05108
Heavy
Duty
Wind
Monitor
05108-45
Heavy Duty
Wind
Monitor-
Alpine
05305
Wind Monitor-AQ
Range 0 to 100 m s –1 (0 to 224 mph)
0 to 50 m s –1
(0 to 112 mph)
Accuracy
±0.3 m s –1 (±0.6 mph) or 1% of reading
±0.2 m s –1
(±0.4 mph) or
1% of reading
Starting
Threshold
1.0 m s –1 (2.2 mph)
2.4 mph
(1.1 m s –1 )
1.0 m s –1 (2.2 mph)
0.4 m s –1
(0.9 mph)
Distance
Constant
(63%
recovery)
2.7 m (8.9 ft) 2.1 m (6.9 ft)
Output
ac voltage (3 pulses per revolution);
1800 rpm (90 Hz) = 8.8 m s –1 (19.7 mph)
ac voltage (3 pulses
per revolution);
1800 rpm (90 Hz) =
9.2 m s –1 (20.6 mph)
Resolution
(0.0980 m s –1 )/(scan rate in seconds) or
(0.2192 mph)/(scan rate in (seconds)
(0.1024 m s
–1
)/
(scan rate in sec.) or
(0.2290 mph)/(scan
rate in sec.)