Automating a class a evaporation pan for
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G. Asrar; R.J. Kunze; D.E. Linvill
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Article
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1981
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Elsevier Science
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Continuous monitoring of water loss from an evaporation pan was automated by using a system of 16 general-purpose Constantan wire-resistance strain gages mounted on four supporting arms. A change in pan weight from water loss proportionally changed the electrical resistance of the wire gages. The sy