Global Patent Index - EP 1299715 A1

EP 1299715 A1 20030409 - DEVICE AND METHOD FOR DETERMINING THE MOISTURE IN GASES

Title (en)

DEVICE AND METHOD FOR DETERMINING THE MOISTURE IN GASES

Title (de)

VORRICHTUNG UND VERFAHREN ZUR ERMITTLUNG DER FEUCHTE IN GASEN

Title (fr)

DISPOSITIF ET PROCEDE SERVANT A DETERMINER L'HUMIDITE CONTENUE DANS DES GAZ

Publication

EP 1299715 A1 20030409 (DE)

Application

EP 01960463 A 20010704

Priority

  • DE 10033620 A 20000711
  • EP 0107654 W 20010704

Abstract (en)

[origin: WO0204933A1] The invention relates to a measuring device for measuring the moisture in gases, comprising the following features: a moisture sensor (10) and an evaluation unit (20) connected thereto to provide a measuring value representing a relative moisture in a gas, and a heating device (30) which is thermally coupled to the moisture sensor (10). Said heating device (30) is adapted to keep the moisture sensor (10) at an operating temperature that is higher than the ambient temperature of the moisture sensor by an at least approximately constant difference in temperature.

IPC 1-7

G01N 27/22

IPC 8 full level

G01N 25/56 (2006.01); G01N 27/22 (2006.01)

CPC (source: EP US)

G01N 25/56 (2013.01 - EP US); G01N 27/223 (2013.01 - EP US)

Citation (search report)

See references of WO 0204933A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0204933 A1 20020117; BR 0112468 A 20030729; CN 1225651 C 20051102; CN 1441900 A 20030910; DE 10033620 A1 20020131; EP 1299715 A1 20030409; JP 2004503746 A 20040205; JP 4298288 B2 20090715; US 2004012912 A1 20040122; US 7013700 B2 20060321

DOCDB simple family (application)

EP 0107654 W 20010704; BR 0112468 A 20010704; CN 01812581 A 20010704; DE 10033620 A 20000711; EP 01960463 A 20010704; JP 2002509753 A 20010704; US 33272303 A 20030429