Method of magnetic-inductive flow measurement in sewage systems, especially in partially filled pipes, channels, etc.

摘要

The method involves using a magnetic-inductive flow meter in which the voltages of a number of electrode pairs are measured, the level detected and the volume flow derived using a semi-empirical algorithm. A level-dependent weighted addition of the voltages applied to the electrodes is performed, to homogenize the sensor working function , so that the resulting sensor working function is approximately constant. An Independent claim is also included for a flow meter for implementing the method.