Abstract: An electromagnetic filter assembly for attenuating electromagnetic interferences can comprise a base plate comprising a first opening configured to be penetrated by a first conductor from which an electromagnetic interference at least partially originates, wherein the base plate comprises an electrically non-conductive carrier layer, an electrically conductive first layer section, and an electrically conductive second layer section, wherein the first layer section comprises a shielding interface configured to connect the first layer section to a shielding in an electrically conductive manner, wherein the second layer section comprises a first conductor interface configured to connect the second layer section to the first conductor in an electrically conductive manner, and wherein the first layer section and the second layer section are capacitively coupled via at least two discrete capacitor elements.

Abstract: A system for separating gas from a liquid flow whose volume is to be measured with the exclusion of gas inclusions comprises a liquid conduit (5) through which the liquid flow is conducted. The conduit (5) incorporates a volume meter (5), a fluid homogeneity meter (20, 21) arranged upstream of the volume meter, a closure valve (6; 60) and a gas discharge conduit (7; 71) connected to the liquid conduit. The fluid homogeneity meter is constructed to hold the valve (6; 60) in its valve setting in which the liquid conduit (5) is open when the difference between the gas contents of the liquid detected at different time points is lower than a predetermined limit value, and to close the valve (6; 60) when these difference values are not beneath the limit value. The arrangement can be used, for instance, with a system for emptying oil products from a tank in a petroleum tanker.