The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 30, 2018
Filed:
Sep. 21, 2015
Applicant:
Paragon Ag, Delbrueck, DE;
Inventor:
Ralf Moenkemoeller, Bielefeld, DE;
Assignee:
paragon AG, Delbrueck, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 17/00 (2006.01); G01N 33/00 (2006.01); G01L 11/02 (2006.01);
U.S. Cl.
CPC ...
G01N 33/0006 (2013.01); G01L 11/02 (2013.01); G01N 33/004 (2013.01);
Abstract
A sensor arrangement for determining the COconcentration in an interior space has an NDIR sensor unit that can determine the number of COmolecules on an optical measuring section and therefrom the COconcentration in an interior space. The sensor arrangement further has an evaluation unit that can calculate the air pressure from measurement values of the NDIR sensor unit and that can carry out an air-pressure compensation on the basis of the value calculated for the air pressure or of an air pressure correction value calculated therefrom for the measurement value of the COconcentration determined by the NDIR sensor unit.