Vega Grieshaber Kg

Christian Hoferer

Roland Welle

Karl Griessbaum

Juergen Haas

Manuel Kaufmann

Juergen Motzer

Martin Gaiser

Joachim Benz

Daniel Schultheiss

Thomas Deck

Andreas Isenmann

Jürgen Motzer

Florian Zimmermann

Manfred Metzger

Johannes Franz

René Herrmann

Jürgen Haas

Karl Grießbaum

Werner Reich

A measuring device for process automation in an industrial environment is provided, the measuring device including: a first sensor device configured to detect a process variable; a position detection device configured to detect a position of the measuring device; a second sensor device configured to acquire environmental data; and a controller configured to analyze the acquired environmental data, determine, based on the analysis, whether or not a current position of the measuring device should be detected, and instruct the position detection device to detect the current position of the measuring device when the analysis of the environmental data has determined that the current position should be detected. A method for determining a position of a measuring device is also provided.

Measuring device for process automation in the industrial environment

A field device is provided for detecting a process measurement variable, which is configured as a level measuring device for detecting a fill level of a medium, the field device including: a sensor arrangement to detect a measurement signal correlating with the process measurement variable; and a computing arrangement to determine a measurement value of the process measurement variable based on the measurement signal, the computing arrangement including at least one first computing device and at least one second computing device, the first computing device being configured to perform at least one deterministic computing operation, and the second computing device including at least one artificial intelligence module, and being configured to perform at least one probability-based and/or classification-based computing operation. A method of operating the field device is also provided.

Field device having a plurality of arithmetic units

A radar fill level measurement device for determining a fill level of a medium is provided, including a transmitter configured to transmit a transmission signal towards the medium; a receiver configured to receive a reception signal reflected by the medium; and a controller configured to determine the fill level of the medium based on the reception signal and based on at least one evaluation parameter, the radar fill level measurement device being configured to vary a transmitting power of the transmission signal, the controller being further configured to determine a current transmitting power of the transmission signal, and the controller being further configured to vary, based on the determined current transmitting power, a value of the at least one evaluation parameter and/or at least one measurement signal that correlates with the reception signal, such that the fill level is determined taking into account the transmitting power.

Radar fill level measurement device and method for operating a radar fill level measurement device

A field device for process automation, comprising a short-range wireless communication circuit having a mobile communication device and a control circuit for controlling the communication circuit. The control circuit selects data stored in the field device, instructs the communication circuit to transmit the selected data in a publicly available broadcast mode, establishes a short-range communication connection with the mobile communication device, and uses configuration data that the mobile communication device has sent to the field device after establishing the short-range communication connection in order to change the selection of data sent out in the publicly available broadcast mode or to stop the broadcast mode.

Field device and method for providing broadcast information

The topology of a filling material surface is first determined by sampling the surface of the filling material in order to determine the fill level. When calculating the surface topology of the filling material, the measurement signal, which has been reflected at the filling material surface and has been picked up by the antenna unit of the fill level measurement device, is evaluated, taking into account the distance between the source of the measurement signal and a center of rotation of the main emission axis of the antenna. This makes it possible to accurately determine the fill level of bulk materials, even if the source of the measurement signal and the center of rotation of the main emission axis do not coincide.

Fill level measurement by means of surface topology determination together with center of rotation correction

A coaxial probe is for a time-domain reflectometry fill level measurement device. The internal conductor of which is tensioned against the external conductor using a tension element. The tension element is in the form of a disc for example, and includes an internal thread which is screwed onto an external thread on the end of the internal conductor. Thus, the number of spacers can be reduced.

Coaxial probe having a tensioned internal conductor

A weight apparatus for a waveguide has a wave resistance. The weight apparatus includes a weight body having a fixing device. The fixing device is adapted to fix the weight body to the waveguide and has a wave resistance which is substantially adapted to the wave resistance of the waveguide.

Weight apparatus for a waveguide, probe apparatus, and method for manufacturing a weight apparatus

A level gauge carries out a tracking method with consideration of the mobility of the echoes. For this purpose, mobility values of echoes of an echo curve are determined and the expectancy function, by means of which it is determined whether a certain echo needs to be assigned to a certain track, is determined with consideration of at least one of the mobility values. In this way, the correct allocation of an echo to a certain track may be realized with high reliability.

Tracking with consideration of mobility

An electronics unit and a method for a filling-level measuring device for determining a filling level. The unit including an arithmetic unit determining a functional relationship between a distance between a filling material surface and the filling-level measuring device and an amplitude of a signal component reflected by the filling material surface and received by the filling-level measuring device; an amplitude profiler creating a profile of amplitude values of filling level echoes which have been measured so far; and an amplitude evaluator determining an expected amplitude of the filling level echo at a particular location with help of the profile of amplitude values.

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Offenburg, Germany

Christian Hoferer