METHOD AND APPARATUS FOR DETERMINING A VOLUME FLOW

摘要

In a process for the determination of a volume flow a fluid is passed through a measuring pipe with a defined cross-section. In the measuring pipe are determined the flow rate and the fill degree of the measuring pipe and the volume flow is determined from the flow rate, the measuring pipe cross-section and fill degree. The determination of the flow rate and the fill degree takes place with a single measuring chamber at the same time and at the same location with respect to the axial extension of the measuring pipe.