Temperature Control Circuit Composed Of T-121 Temperatrue Sensor

Published:2011/5/22 0:48:00 Author:Robert | Keyword: Temperature, Control, Sensor | From:SeekIC

The controlled temperaturepoint can be set by adjusting RP1 and RP2. The 555 time-base circuit makes up the schmitt out-phase circuit. It uses the relays to achieve the equipment's automatical control. The T-121 temperature sensor makes the temperature control circuit which is shown below.



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