7911 Anemometer Std.
The Anemometer includes both wind speed and wind direction sensors.
Rugged components stand up to hurricane-force winds, yet are
sensitive to a light breeze. Includes sealed stainless-steel bearings
for long life. The range and accuracy specifications of this unit have been verified in wind-tunnel tests (information
available upon request). A model 7911 Anemometer reported wind speeds of 175 miles per hour before its tower
collapsed during hurricane Andrew, 1992. Digital filtering, with time constant as specified below, is applied to wind
direction measurements. In areas where icing of the anemometer is a problem, use Anemometer Drip Rings to deflect
water from the joint between moving parts.
DetailsProduct Code 7911