An Automatic Level Control Application Research

This article embarks from the fluid position sensor constitution principle analysis, gives deep insight into the typical application of fluid position relay in the draining water automatic control. It carries on a quantification analysis of the fluid position relay technical performance, theoretically infers the suitable distance scope of fluid position relay measurement (examination) in each different water quality situation. And PLC (programmable logic controller) and the configuration and network technology, water conservancy project object function remote control and surveillance are introduced.