[DOC] [TLE] Anemometer - Wikipedia [PAR] An anemometer is a device used for measuring wind speed, and is a common 
weather station instrument. The term is derived from the Greek word anemos, 
which means wind, and is used to describe any wind speed measurement ... 
Weston added a tag to one cup, which causes the cupwheel speed to increase 
and... [DOC] [TLE] Measurement of Wind Conditions [PAR] For example hot wire anemometers are used to measure turbulence levels in ... 
The most common wind speed measurement device is the cup anemometer. ... 
Electronic output requires a motor generator, or some type of counting circuit. ... 
axis and an attached vane pivoted about the local (rotated) horizontal axis could 
do... [DOC] [TLE] Measure Wind Speed with Your Own Wind Meter - Scientific American [PAR] Nov 10, 2011 ... Each cup is attached to the end of a horizontal arm, each of which is mounted on 
a central axis, like spokes on a wheel. When wind pushes into the cups, they 
rotate the axis. ... This also means that the air has a lower overall pressure. ... 
near one, to measure and compare the wind speed in those places. [DOC] [TLE] Make and Use an Anemometer to measure Wind Speed [PAR] Wind is the horizontal movement of air. The instrument used to measure wind 
speed is called an anemometer, which is ... This anemometer has four cups 
which catch the wind and cause the anemometer to spin. ... NOTE: When using 
this anemometer, 10 turns per minute means the wind speed is about one mile 
per hour. [DOC] [TLE] Anemometer [PAR] An anemometer is a device for measuring wind speed, and is a ... Greek word 
anemos, meaning wind. ... wind's speed, and those that measure the wind's 
pressure; but as there ... A simple type of anemometer, invented (1846) by Dr. 
John Thomas ... hemispherical cups each mounted on one end of four horizontal 
arms,. [DOC] [TLE] CHAPTER 5:: WINDS [PAR] The rotation rate is proportional to wind speed, which sometimes drives an ... Cup 
anemometer Vane windmill Gill-type anemometer ... It consisted of four 
hemispherical cups each mounted on one end of the four horizontal arms, ... The 
device sends a synchronized sound pulse and measures the difference in time of 
sound. [DOC] [TLE] WIND SPEED SENSOR [PAR] necessary. An anemometer or wind meter is a device used for measuring wind 
speed, ... Greek word anemos, meaning wind, and is used to describe any air 
speed ... wind. This kind of anemometer was further developed to measure both 
velocity and direction by adding a tag to one cup, which makes the cup wheel 
speed... [DOC] [TLE] Chapter 4 Measurement of Surface Wind [PAR] 4.3.1 Maintenance and Repair of Rotating Anemometers . ... Wind speed is 
classified into instantaneous and average types. .... example, 02 means that the 
wind direction is between 15 and 25. Wind with ... Surface wind is usually 
measured using a wind vane and a cup or propeller ..... and that it measures 
horizontal wind. [DOC] [TLE] 11. wind speed measurement and use of cup anemometry - IEA Wind [PAR] Wind Speed Measurement. 1. ed. 1999. This document addresses item 11. ..... 
There are various types of anemometer (wind speed measuring device) on the 
market. ... horizontal plane, then the instrument will measure total wind speed, i.e. 
(u2+ ..... the mean indication from a cup anemometer will be higher than the 
true... [DOC] [TLE] chapter 5 measurement of surface wind - WMO [PAR] Averaged quantities are quantities (for example, horizontal wind speed) that are 
... For the definition of gust duration an ideal measuring chain is used, namely a 
.... Surface wind is usually measured by a wind vane and cup or propeller ..... that 
the operation of one instrument can continue even when the other drops out. [DOC] [TLE] What instrument is used to measure wind speed? | Reference.com [PAR] Instruments commonly used to measure wind speed are known as ... cups 
attached to horizontal arms that rotate when contacted by wind. ... What does "
anemometer"

Question: One type of this device measures wind speed by means of cups rotating horizontally
Answer: Anemometer