Endress+hauser Conducta Gesellschaft Fur Mess- Und Regeltechnik Mbh+co. Kg

Other

Krohne Messtechnik Gmbh

Endress + Hauser Conducta Gesellschaft Fur Mess-und Regeltechnik Mbh +co.

Endress + Hauser Conducta Gesellschaft F&uuml;r Mess- Und Regeltechnik Mbh + Co.

Endress & Hauser Conducta Gesellschaft Fur Mess-un Regeltechnik Gmbh & Co.

Endress+hauser Conducta Gmbh+co. Kg

Wolfgang Babel

Detlev Wittmer

Martin Gehrke

Andreas Gommlich

Torsten Pechstein

Stefan Robl

Katrin Scholz

Thomas Steckenreiter

Stefan Auras

Monika Heisterkamp

Dirk Steinmüller

A measurement device () for determining at least one process variable with a sensor element () for measuring the process variable and with an electronic component (), the sensor element () being connected to the electronic component () via at least one electrical conductor () has a connection, made to be as reliable as possible, between a sensor element and the electronic component due to the provision of an adapter unit (). The adapter unit () guides at least one electrical conductor (). Furthermore, the adapter unit (), the sensor element () and the electronic component () are configured and matched to one another such that the adapter unit () set a minimum distance between the sensor element () and electronic component ().

Measurement device for determining a process variable

A plug-in module for a liquid- or gas-sensor comprised of a sensor module (SM) and a sensor module head (SMH), which can be releasably connected together, and which, when connected, enable data and energy transfer via a galvanically decoupled transfer section, wherein the sensor module head (SMH) includes an energy supply unit for operating the sensor module head (SMH) and the sensor module (SM), as well as a data memory (MEM), in order to store sensor data received from the sensor module (SM).

Plug-in module for a liquid or gas sensor

In a method for servicing a field device of process automation technology having at least two measurement channels, with the assistance of an external service unit, separate device descriptions are provided in the service unit for the measurement channels. The individual measurement channels can be invoked on the service unit via the corresponding device descriptions as logical units, so that, in servicing, the field device appears to the user as at least two logically independent field devices.

Method for servicing a field device of process automation technology having at least two measurement channels and field device of process automation technology having at least two measurement channels and being suitable for performing the method

A sensor of the type for liquid and/or gas analysis, which is connected to a measuring and/or evaluating system or, respectively, to a higher-ranking control system and has a sensor housing. The circuit for the collecting, processing and transmitting measured values to the measuring and/or evaluating system or to the control system () are provided in the sensor housing (). This circuit has analog sensor electronics (), an analog-digital converter () for converting the detected analog measured values into digital measured values, a processing unit () and communication device () for processing and transmitting the digital measured values to the measuring and/or evaluating system or to the control system () according to a standard communication protocol of process technology.

Sensor for liquid and/or gas analysis directly connectable to a higher-ranking control system

A method for calibrating and/or adjusting a sensor, especially an electrochemical, electrophysical or optical sensor, wherein the sensor has an evaluating electronics, which is embodied in such a manner, that a signal produced by the sensor is essentially non-changeable by a subsequent transmission. The sensor is calibrated and/or adjusted at a site other than a later measuring location or a later measuring environment or the like.

Method for calibrating and/or adjusting a sensor, especially an electrochemical, electrophysical or optical sensor, and corresponding sensor

A two-part sensor composed of a sensor head and a sensor-head counterpart, testing is performed as to whether a correct sensor head is connected with the sensor-head counterpart.

Sensor for a measuring point and method for testing a sensor for a measuring point

The sensor arrangement includes: a least two sample chambers; at least two potentiometric FET-sensors, especially ISFET-sensors or ChemFET-sensors, having, in each case, a sensitive surface section, wherein each sensitive surface section lies in flow connection with its one of the sample chambers; and a reference cell having a reference medium for providing a reference potential, wherein the sample chambers are connected with the reference medium via an electrolyte bridge. The reference cell has, preferably, a potentiometric reference-FET-sensor for providing a reference potential, which is registered against the pseudo-reference-potential of a redox electrode. The potentials U, U, . . . Uof N FET-sensors in the sample chambers are determined against the pseudo-reference-potential, and the measured-variable-relevant, potential differences are determined, in each case, by difference formation between the pertinent potential and the reference potential&#x2014;thus, in the case of pH, according to the formulas.

Sensor arrangement with a plurality of potentiometric sensors

A process for measuring a point comprising at least one spectrometer and a measuring transducer connected thereto for picking up, processing and forwarding measuring signals from the spectrometer, the spectrometer being arranged in an armature for introduction into a process or a process fluid and the data produced by the spectrometer is used to control a process. The armature comprises a housing for receiving the spectrometer and for securing the armature to a process container containing process fluid and a sensor holder with an inbuilt sensor, interacting with the spectrometer and which is guided in an axially displaceable manner in the armature, whereby the sensor holder protrudes into the process fluid in an extended state.

Process measuring point

For simplified supply of potentiometric sensors with a reference electrolyte, a sensor plug head for connecting to a cable connection piece of a potentiometric sensor is provided. The sensor plug head including, besides the usual electric connections, a supply connection for connecting to a reference container of the potentiometric sensor. The supply connection includes, preferably, an electrolyte line and the reference container an opening, with the electrolyte line being connectable to the opening, in order to supply the reference container with electrolyte.

Sensor plug-in head, particularly for a potentiometric sensor and potentiometric sensor comprising a sensor plug-in head

The invention concerns an automated method for producing a blown glass body, in particular a glass wall of an electrochemical sensor, wherein an immersion tube (), through which air or gas can flow, is immersed into molten glass an amount of molten glass from the molten glass mass, and wherein the () and subsequently withdrawn to remove removed glass is blown into the form of the glass body to be produced by means of the air or gas flowing through the immersion tube (), comprising the following features:&#x2014;the position of the surface () of the molten glass () in the adjustment direction of the immersion tube () is determined; an adjustment means () for the immersion tube () is controlled in correspondence with the determined position of the surface () such that the free end of the immersion tube is first immersed into the molten glass mass () up to a certain predetermined immersion depth (h) of molten glass; and then removed thereby retaining a predetermined amount&#x2014;following removal from the molten glass, the immersion tube () is loaded with a blow pressure along a blow pressure curve p(t) stored in a computer thereby blowing the glass body into the desired shape. This provides reproducible and automated production of the glass body.

Automated method and device for manufacturing a glass blown object

A measuring system for determining physical and chemical properties of gases, liquids and solids includes a computing unit which is coupled with at least one sensor by means of a high capacity communications network. The system eliminates the need for dedicated cabling between the sensor and the computing unit.

Measuring device for determining physical and chemical properties of gases, liquids and solids

A measuring device for the evaluation of the physical and/or chemical properties of gases, fluids and/or solid materials. The measuring device is equipped with an arithmetic-logic unit which is linked to a sensor at a technical facility. The arithmetic-logic unit and the sensor are linked to each other over a communications medium. The arithmetic-logic unit and equipment at the technical facility are linked by means of an additional communications medium.

Measuring device for evaluation of physical and/or chemical properties of gases, fluids and/or solid materials

A connector for use in metrology, in particular, in environmental metrology is described. The connector is fitted with a coupling and a plug. A housing on the plug and a housing on the coupling are provided with a key and a channel on their inner surfaces or outer surfaces respectively.

Coupling or plug for a connector for use in metrology, specifically in environmental metrology

A contact plug for a fluid-tight plug connection is described, which is provided with shielding, in which a contact support is received. The shielding and the contact support are placed inside a housing. The shielding has a sleeve, which is provided with a shoulder.

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Weil der Stadt, Germany

Wolfgang Babel