The state of floating body by flux knife for flowing liquids or gases

摘要

Flow meter for flowing liquids or gas with a vertically arranged, from bottom to top tube through which flow occurs, in which a movable in the direction of flow, which is guided with play in a direction transverse to the float is arranged, the position in the flowing liquid or in the flowing gas is a measure for the flow volume, wherein the interior of the tube or of the float is shaped conically and the interior of a diaphragm or a throttling point, and with a transmission system, consisting of a with the float is firmly connected to the permanent magnet and a converter, which in accordance with the position of the floating body an electrical signal (position signal) is generated, which is displayed and / or recorded, characterised in that the transducer and / or an additional transducer is arranged and designed in such a way that, by means of small fluctuations of the floating body (2) about an average value of these fluctuations in corresponding electrical alternating signals are generated, which a microprocessor (13) are supplied to a fault - and / or alarm signal by means for blocking recognition of the transmission system is generated whenever the amplitude of the alternating signals during a..