This combination provides average wind speed, highest 3-second wind gust, and average wind direction for the measurement interval. These durable sensors will provide many years of accurate and reliable performance.
Wind Sensor Set includes Onset's research-grade plug-and-play Wind Speed Smart Sensor and the Wind Direction Smart Sensor
Provides average wind speed, highest 3-second wind gust, and average wind direction for the measurement interval
Durable sensors
NOTE: Mount these on the M-CAA Full Cross Arm for proper sensor spacing for accurate wind measurement in all wind directions.
± 1.1 m/s (2.4 mph) or
± 4% of reading whichever is greater
± 5 degrees
Resolution
0.5 m/s (1.1 mph)
1.4 degrees
Starting Threshold
1.0 m/s (2.2 mph)
1.0 m/s (2.2 mph)
Measurement Definition
Cup revolutions are accumulated every three seconds for the duration of the logging interval. Wind speed is the average speed for the entire logging interval. Gust speed is the highest three-second wind recorded during the logging interval.
Unit vector components of wind direction are accumulated every three seconds for duration of logging interval. Average direction is calculated from the average of these.
Operating Temperature Range
-40°C to +75°C (-40°F to +167°F)
-40°C to +70°C (-40°F to +158°F)
Environmental Rating
Weatherproof
Weatherproof
Service Life
Greater than 5 years typical
4 to 6 years typical depending upon environmental conditions
Housing
Three cup polycarbonate anemometer: Modified Teflon® bearings and hardened beryllium shaft with ice shedding design
Injection-molded housing and vane, static dissipating base, lead-free silicon bronze nose, and aluminum mounting rod.
Bearing Type
Modified Teflon® bearings
two shielded stainless steel ball bearings
Turning Radius
9.5 cm (3.75 in.)
Approximately 13.5 cm (5.25 in.)
Dimensions
41 x 16 cm (16 x 6.5 in.) including 1.27 cm (0.5 in) diameter mounting rod; 5.5 cm (2.1 in.) drip overhang
46 x 20 cm (18 x 8.5 in) including 1.27 cm (0.5 in) diameter mounting rod, 2.5 mm (0.1 in) drip overhang
Weight
Approximately 700 g (1.5 lbs)
Approximately 370 g (13 oz)
Number of Data Channels
2
1
Measurement Averaging Option
No
Automatic averaging (see Measurement Definition)
Cable Length Available
3.5 m (11.5 ft)
3.5 m (11.5 ft)
Length of Smart Sensor Network Cable
0.5 m (1.6 ft)
0.5 m (1.6 ft)
CE
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)
The CE Marking identifies this product as complying with all relevant directives in the European Union (EU)
US 
CAN - en 
