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A simple instrument for the measurement of low air speeds, with special reference to pig housing
Published online by Cambridge University Press: 27 March 2009
Extract
1. A simple inexpensive anemometer is described; the instrument is intended for general husbandry use.
2. The essential part of the apparatus is a 1 in. diameter electrically heated duralumin spherecapping a mercury-in-glass thermometer.
3. Charts are given relating wind-speed to sphere temperature, ambient temperature and heat input to the sphere. No further calibration is required.
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- Copyright © Cambridge University Press 1964
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