Met One 034B Wind Set
5
TABLE 5-1. Recommended Cable Lengths
CM106 CM110 CM115 CM120 UT10 UT20 UT30
11 ft
14 ft
19 ft
24 ft
14 ft 24 ft 37 ft
The 034B’s cable can terminate in:
•
Pigtails that connect directly to a Campbell Scientific datalogger
(option –PT).
•
Connector that attaches to a prewired enclosure (option –PW). Refer
www.campbellsci.com/prewired-enclosures
for more information.
•
Connector that attaches to a CWS900,
Wireless Sensor Interface
(option –CWS). The CWS900 allows the 034B to be used in a
wireless sensor network. Refer to
for
more information.
6. Specifications
Features:
•
Designed for continuous, long term, unattended operation in adverse
conditions
•
Constructed of light-weight aluminum
•
Compatible with Campbell Scientific CRBasic dataloggers:
CR200(X) series, CR300 series, CR6 series, CR800 series, CR1000,
CR3000, CR5000, and CR9000X
6.1 Wind Speed
Operating Range:
0 to 75 m s
–1
(0 to 167 mph)
Threshold:
0.4 m s
–1
(0.9 mph)
Accuracy
< 10.14 m/s (22.7 mph):
0.1 m/s (0.25 mph)
> 10.14 m/s (22.7 mph):
±1.1% of true
Output Signal:
Contact closure (reed switch)
Resolution:
(1.789 mph) / (scan rate in seconds)
or (0.7998 m s
–1
) / (scan rate in seconds)
Anemometer Height:
24.4 cm (9.6 in)
Anemometer Radius:
10.7 cm (4.2 in)
6.2 Wind Direction
Length:
33.5 cm (13.2 in)
Range
Mechanical:
360°
Electrical:
356° (4° open)
