Magnetically inductive flow meter having a first electrode arrangement for galvanically inducing voltage and a second electrode arrangement for capacitively inducing voltage

摘要: A magnetically inductive flow meter including a first electrode arrangement for galvanically contact detection of an induced voltage dependent on the velocity medium as measurement signal, and second capacitive wherein by determining evaluating characteristic parameters signals, diagnostic messages status and/or are obtained, such content gas bubbles in fluid, corrosion, electrical conductivity medium, damage to electrically insulating interior lining measuring tube, deposits electrodes, magnetic interference fields, short-circuits fill level tube.