Method for avoiding jumps in measurement results and improving accuracy in hybrid flow meters

摘要

The present invention relates to a method to measure a hybrid flow rate (Q) of a fluid using simultaneously at least two measuring technologies and a reference measurement, said method comprising a step of calculation of a hybrid value, wherein the measurements of the at least two measuring technologies are combined according to a given rule to get said hybrid value by performing a linear or non-linear interpolation within a given interval of the reference measurement.