Endress + Hauser Wetzer Gmbh + Co. Kg

Endress + Hauser Process Solutions Ag

Thomas Jögel

Johannes Sprenger

Michael Korn

Robert Zeller

Holger Eberhard

Michael Schnalke

Michael Warnking

Thomas Härle

Marco Colucci

Björn Walser

Fabian Schmölz

Kajetan Schneider

The present invention relates to an apparatus for determining and/or monitoring at least one process variable of a medium, comprising a sensor unit for registering a value for the process variable, a time registration unit for registering at least one duration of operation and a calculating unit, which is embodied at least based on the duration of operation registered by the time registration unit and based on at least one influencing variable influencing the duration of operation to make at least one statement with reference to condition of at least one component of the apparatus. Furthermore, the present invention relates to a method for operating an apparatus of the invention.

Field device with process-specific condition monitoring capability

The present disclosure relates to an adapter for a 2-wire field device, especially a 2-wire field device of process and/or automation technology, comprising a communication unit for, especially wireless, especially bi directional, communication with an external unit, and an energy storage unit for supply of at least the communication unit with electrical energy. According to the present disclosure, the adapter includes a first connection element for, especially electrical, contacting of the adapter with a second, first connection element complementary, connection element of the field device, wherein the at least two connection elements are embodied for supply of at least the adapter with electrical energy and for exchanging information. Furthermore, the present disclosure relates to a transmitter with an adapter of the present disclosure as well as a 2-wire field device having an adapter of the present disclosure or a transmitter of the present disclosure.

Communication adapter for a transmitter of a field device

A method for operating a field device is disclosed, the field device having settings and/or functions classified into different security levels, where one of the settings and/or functions of the field device is selected by a user, at least one security measure is implemented depending upon the security level with which the selected setting and/or function is associated, and the security measure determines whether the selected setting and/or function of the field device is released for the user.

Method for operating a field device

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Immenstadt, Germany

Thomas Jögel