FIELD: physics.
SUBSTANCE: magnetic induction flowmeter contains measuring tube, excitation system, two electrodes of measuring signal, and processing and computing circuit. Within measurement procedure interference component of measuring signal is compensated as pulse interference potential induced by foreign particles or air bubbles. For this purpose measuring signal time variation anomaly is found detecting data group within first stored data set representing digital anomaly. To form interference-free data set corresponding to measurable flow, data of found data group are deleted from first stored data set.
EFFECT: invention eliminates measurement error of various liquids.
25 cl, 13 dwg
Authors
Dates
2008-10-10—Published
2004-06-17—Filed