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1. (WO1997018443) METHOD AND DEVICE FOR SIMULTANEOUS MEASUREMENT OF A VOLUME FLOW AND OF PARTIAL PRESSURES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1997/018443 International Application No.: PCT/EP1996/004936
Publication Date: 22.05.1997 International Filing Date: 12.11.1996
Chapter 2 Demand Filed: 03.06.1997
IPC:
G01D 21/02 (2006.01) ,G01F 1/68 (2006.01)
G PHYSICS
01
MEASURING; TESTING
D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; TRANSFERRING OR TRANSDUCING ARRANGEMENTS NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
21
Measuring or testing not otherwise provided for
02
Measuring two or more variables by means not covered by a single other subclass
G PHYSICS
01
MEASURING; TESTING
F
MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
1
Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
68
by using thermal effects
Applicants:
MESSERSCHMID, Ernst [DE/DE]; DE
FASOULAS, Stefanos [GR/DE]; DE (UsOnly)
Inventors:
MESSERSCHMID, Ernst; DE
FASOULAS, Stefanos; DE
Agent:
GLEISS, Alf-Olav ; Maybachstrasse 6A D-70469 Stuttgart, DE
GLEISS, Alf-Olav; Gleiss & Grosse Maybachstrasse 6A D-70469 Stuttgart, DE
Priority Data:
195 42 379.814.11.1995DE
Title (DE) VERFAHREN UND VORRICHTUNG ZUR SIMULTANEN MESSUNG EINES VOLUMENSTROMS UND VON GASPARTIALDRUCKEN
(EN) METHOD AND DEVICE FOR SIMULTANEOUS MEASUREMENT OF A VOLUME FLOW AND OF PARTIAL PRESSURES
(FR) PROCEDE ET DISPOSITIF POUR MESURER SIMULTANEMENT UN FLUX VOLUMIQUE ET DES PRESSIONS GAZEUSES PARTIELLES
Abstract:
(DE) Die Erfindung betrifft eine Vorrichtung und ein Verfahren zur Messung eines Volumenstroms und wenigstens einem Gaspartialdruck eines gasförmigen Mediums mit einer Meßeinrichtung. Die Vorrichtung und das Verfahren zeichnen sich dadurch aus, daß nur ein Sensor benötigt wird, der durch seine spezifischen Eigenschaften mindestens zwei unabhängige Meßgrößen des gasförmigen Mediums erfaßt.
(EN) The invention relates to a device and a method for measuring a volume flow and at least one partial pressure of a gaseous medium using measuring means. The device and the method are characterised in that only one sensor is required which by its specific properties detects at least two independent measuring values of the gaseous medium.
(FR) L'invention concerne un procédé et un dispositif permettant de mesurer un flux volumique et au moins une pression gazeuse partielle d'un milieu gazeux, à l'aide d'un dispositif de mesure. Le procédé et le dispositif se caractérisent en ce qu'ils ne requièrent qu'un détecteur dont les propriétés spécifiques lui permettent de détecter au moins deux valeurs de mesure indépendantes du milieu gazeux.
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
EP0861419