Dual high and low temperature limit controller circuit diagram

Published:2011/8/4 20:42:00 Author:Rebekka | Keyword: Dual high temperature , limit controller, Dual low temperature | From:SeekIC

The circuit is composed of a D flip-flop of the dual D CD4013 flip-flop. The structure is simple with the feature of high and low temperature control. The control temperature can be preset by the potentiometer, when the temperature is more than the preset temperature, the power will be automatically cut off. It can be used for the industrial heating processing equipments. The constitution of circuit is shown as above. D flip-flop in the circuit will be connected to a RS flip-flop. It uses thermistor MF51 used by industrial control as temperature sensors.



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