Patent · US Active

Arrangement for optical measuring of one or more physical, chemical and/or biological, process variables of a medium

US10495509B2 · kind B2 · utility

0Cited by

6References

16Claims

0Family size

Assignee

Endress+Hauser Conducta GmbH+Co. KG · DE

Inventors

Benjamin Bertsch · Lichtenstein, DE
Matthias Grossmann · Lambach, DE
Thilo Krätschmer · Gerlingen, DE

Key dates

Filing date	Dec 16, 2013
Grant date	Dec 3, 2019
Priority date	—
Expiry date	Oct 3, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG01N2021/154
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

An arrangement for measuring process variables of a medium. The arrangement includes a housing embodied for accommodating a measuring apparatus for determining the physical and/or chemical process variable(s), wherein arranged in the housing is at least one window and at least the window contacts the medium, and wherein an oscillatory transducer is provided for transmitting sound waves, characterized in that the window is connected rigidly with the housing, the oscillatory transducer is arranged in a peripheral module having a module housing. The peripheral module is so arranged that the oscillatory transducer transmits the sound waves toward the window, wherein the sound waves pass through the module housing at an exit area, and the peripheral module is so arranged that medium is located in the region of the window and exit area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.