About the article

Drainage pump switch

Drainage pump switch
Most drainage pumps are fitted with a level swttch that provides a hysteresis of 1O~15 cm. When small volumes are drained, the liquid runntng back in the hose will increase the hysteresis by 3-5 cm. The hysteresis can be reduced appreciably by the present circuit.
Downloading of this magazine article is reserved for Elektor Members only.
Already a member? click here to log in.
Loading comments...