Method for correcting a measurement error in the in-line measuring devices, and in-line measuring device

摘要

Measuring device comprises for measuring multi-phase mixture, an electronic measurement device that is electrically coupled to the vibration transducer and the vibration transducer. Converter includes a measuring tube and at least one inserted in the path of the pipeline. Exciter acts on the measuring tube to vibrate the flow tube at least one. Sensor device supplies an oscillation measurement at least one signal which senses the vibrations of the measuring tube at least one indicating the vibration of the measuring tube. In addition, electronic measurement equipment and supplies excitation current to drive the excitation device. Measuring device is configured on the basis of motion resonator model (MRM), so as to correct the measurement error caused by the presence of a multiphase mixture.