Vega Grieshaber Kg

Thomas Deck

Josef Fehrenbach

Karl Griessbaum

Winfried Rauer

Roland Welle

Daniel Schultheiss

Juergen Motzer

Holger Sack

Holger Staiger

Martin Gaiser

Jürgen Motzer

Klaus Kienzle

Andreas Isenmann

Martin Mellert

Johannes Falk

Frank Becherer

Guenter Kech

Thomas Arnold

Jürgen Skowaisa

Fritz Lenk

Volker Allgaier

Clemens Hengstler

Thomas Kopp

Juergen Haas

Michael Fischer

Joern Jacob

Robert Laun

Christian Hoferer

Christian Sum

Gerd Ohmayer

Jörn Jacob

Juergen Skowaisa

Manuel Kaufmann

Joachim Benz

Siegbert Wöhrle

Johannes Franz

Klaus Guenter

Joergen Motzer

Günter Kech

Jürgen Haas

Karl Grießbaum

Daniel Schultheiß

Klaus GÜNTER

A detachable display and operating module for a field device with an energy storage device, an energy supply interface and a radio interface for wireless communication with the field device.

Removable display and control module for a measuring device

A field device having a metal housing, a connection line guided through a cable bushing and a radio module having an antenna, wherein the antenna extends, at least in sections, outside of the housing parallel to the connection line and in the cable bushing.

Field device having a metal housing, a connection line guided through a cable bushing and a radio module having an antenna

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

There is provided a level measuring device including at least two electrical circuits connected in series with respect to an external power supply of the level measuring device. A decoupling circuit is disposed between the electrical circuits and is configured to distribute available power between the two electrical circuits according to requirements. At least the second electrical circuit includes an energy store as an energy buffer configured to equalize a fluctuating energy consumption of the second electrical circuit such that a start time of the level measuring device can be shortened.

Level measuring device having a serial arrangement of functional units

An antenna arrangement for a measuring device, having an antenna with an emission surface, and an antenna holder for pivotably fastening the antenna to a fastening apparatus for the purpose of arranging the antenna arrangement on a container or another fastening possibility, for example via a material heap, wherein the antenna holder is connected to the fastening apparatus by means of a clamping arrangement, wherein the antenna holder is in the form of a spherical layer of a sphere wherein the spherical layer has top and bottom surfaces running parallel to one another, and contains the center of the sphere, and the emission surface is arranged inside the spherical layer.

Antenna arrangement

To detect a limit level, a multi-limit level measuring device is employed, which uses two different measured data evaluation methods. The measured data to be evaluated is acquired by a multi-limit level sensor arrangement which can use different physical measurement principles. In this manner, the likelihood of the limit level being erroneously detected may be reduced.

Multi-limit level measuring device

A method for filling level measuring includes generating an echo curve. The echo curve is analyzed by at least one analysis method selected from analysis methods including analyzing the echo curve by at least two parallel tasks or is analyzed by comparing the echo curve with a spurious-echo curve at the IF-level.

Measuring filling level by means of evaluating an echo curve

The invention is for a method and apparatus for a pressure measuring cell for measuring a metered pressure, with a base body having at least one base body electrode and with a membrane body connected to the base body to form a sensor chamber, which has at least one membrane electrode and can be subjected to the pressure of a medium that is below the measurement pressure, wherein both the wall of the sensor chamber that is formed by the base body and the wall of the sensor chamber that is formed by the membrane body is covered with a protective layer; according to the invention, the protective layer is fashioned as a glass layer.

Method and apparatus for a pressure measuring cell

A transit-time fill-level measuring device for measuring the fill level of a filling material in a container is stated, in which transit-time fill-level measuring device information about the topography of the filling material surface is determined on the basis of the shape of a single echo curve of the receiving signal. From this the fill volume can then be derived.

Evaluation of an echo shape of filling level sensors

Display device, with a plurality of display elements arranged in the shape of a bar, wherein each display element can represent at least one first display state (off) and one second display state (on), and a value being shown can be indicated by the second display state (on) of at least one display element assigned to the value, so that an intermediate value between the value being displayed and a succeeding or preceding value can be represented by activating the preceding or succeeding display element.

Display device

Field devices for measuring a pressure or a fill level are connected, by way of a cable connection or a radio connection, to stationary evaluation- and display devices. To provide flexible parameterization or flexible measured-value inquiry, a connection box for the wireless transmission of signals between the field device and the control device is stated, which connection box comprises an interface connection and a radio interface. For the purpose of transmitting the signals, the interface connection and the radio interface are coupled to each other so as to be able to communicate.

Connection box

Described is a sensor unit having a measured signal receiver, which registers a measured signal, an A/D converter for digitizing the measured signal, a transceiver device for wireless data communication to an environmental device, and a processor. The processor is a control processor for activating the measured signal receiver, the A/D converter, and the transceiver device. The digitized measured signal is transmitted directly via the transceiver device to the environmental device, without the complex and performance-intensive and therefore costly analysis occurring in the sensor unit.

Wireless communication

A measuring device with a two-wire supply for radiometric filling level measuring or density measuring of a feed material with a processor which is designed to change from an active mode to a power-saving mode.

Radiometric measuring device with a two-wire supply

A sensor housing for a field device includes a housing body and a solar module that may be put in place and removed. The solar module supplies the field device with electrical energy and may be placed on top of the housing body at various angles of rotation, as a result of which at the same time an electrical contact between the solar module and an energy storage device is provided.

Sensor housing with solar module for field device

Growing community of inventors

Wolfach, Germany

Thomas Deck