Liquid level automatic controller circuit diagram 5

Published:2011/8/4 2:32:00 Author:Ecco | Keyword: Liquid level , automatic controller | From:SeekIC

The liquid level automatic controller circuit is composed of the power supply circuit and level detection circuit control circuit, and it is shown as the chart. Power supply circuit is composed of the knife switch Q, fuses FU1, FU2, power switch S1, power transformer T, bridge rectifier UR and filter capacitor C. Liquid level detection control circuit consists of reeds SA1, SA2, relays K1, K0, thyristor VT, resistor R, AC contactor KM, thermal relay KR, control buttons S2, S4 and manual / automatic control switch S3. HL1 and HL2 are the power and working indicator lights.



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