RESISTANCE_TRIGG_FRED_ALARM

Published:2009/7/10 1:26:00 Author:May | From:SeekIC

Silicon controlled switch is triggered when temperature-, light-, or radication-sensifive resistor Rs up to meter drops below vadue of preset potentiometer.Interchanging Rs and potentiometer will trigger alarm on increase in sensing resistor.- Transi stor Manual, Seventh Edition, General Electric Co., 1964, p 425.



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