Process for measuring a medium flowing in a pipe and measurement system therefor

摘要

The method involves allowing medium to be measured to flow through a measuring tube of an in-line measurement device (1). A measurement signal influenced by a physical parameter e.g. flow rate, of the medium is produced using a sensor arrangement of the device, which reacts to the change in the parameter. Measured values digitally representing the flow parameter of the medium are produced by considering a pressure difference of the medium and by the usage of transfer function. An independent claim is also included for a measurement system for measuring a physical flow parameter e.g. mass flow rate, of a medium.