LIQUID_DENSITY_GAGE

Published:2009/7/12 22:36:00 Author:May | From:SeekIC

Peltier-effect semi-conductor thermoelements maintain uniform cooling temperatures required for accurate specific gravity measurements. Null-position detecting circuit uses differential transformer to sense position of movable core at end of float.-C. W. Hargens, Semiconductors Cool and Control Density Gage, Electtonics, 31:49, p 80-8l.



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