Amepa Angewandte Messtechnik Und Prozessautomatisierung Gmbh

Amepa Engineering Gmbh

Edmund Julius

Hartmut Haubrich

Wolfgang Theissen

Franz R Block

A method for evaluating measuring signals of an electromagnetic field is disclosed which is in interaction with an electrically conductive fluid for detecting components in the fluid which differ from the electric conductivity of the fluid, with the measuring signals being divided into at least two channels and being evaluated in order to detect different distributions and concentrations in the fluid.

Method and apparatus for evaluating measuring signals

A contact free flow meter for determining the velocities and/or flow directions of electrically-conductive fluids is disclosed. At least one primary magnetic field is arrayed generally perpendicular to the flow path, the field having strength gradients extending along the flow path. At least two magnetic field sensors are spaced apart in the direction of the flow path the sensor being responsive to the magnetic field. The device is capable of functioning notwithstanding electrically-conductive material such as pipe walls interposed between the fluid and the meter.

Flow meter

A device for detecting slag flowing with a stream of molten metal dischar through an outlet opening in a metallurgical vessel includes a sensor positioned in the area of a base plate of the vessel to surround the stream of molten metal without being contacted thereby. The sensor has a sending coil and a receiving coil associated with a reference coil. At least the sending and receiving coils are positioned within a housing formed of a non-magnetic material. The housing encompasses the coils and defines therearound a protective casing that alters electromagnetic fields emanating from the base plate and the stream of molten metal and that is resistant to mechanical stresses.

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Aachen, Germany

Edmund Julius