EP 1012589 A1 20000628 - MEASURING TRANSFORMER FOR DETECTING HYDROCARBONS IN GASES
Title (en)
MEASURING TRANSFORMER FOR DETECTING HYDROCARBONS IN GASES
Title (de)
MESSWANDLER ZUR DETEKTION VON KOHLENWASSERSTOFFEN IN GASEN
Title (fr)
TRANSDUCTEUR DE MESURE POUR LA DETECTION D'HYDROCARBURES DANS DES GAZ
Publication
Application
Priority
- DE 9901838 W 19990624
- DE 19830709 A 19980709
Abstract (en)
[origin: DE19830709A1] The invention relates to a measuring transformer for detecting hydrocarbons in gaseous media, comprising two resistive oxygen sensors whose electrical resistance is essentially temperature-dependent, one of the two oxygen sensors being catalytically activated for the reduction of hydrocarbons, and means for measuring the resistance of the two oxygen sensors.
IPC 1-7
IPC 8 full level
G01N 27/12 (2006.01); G01N 33/00 (2006.01)
CPC (source: EP US)
G01N 27/12 (2013.01 - EP US); G01N 33/0031 (2013.01 - EP US); G01N 33/0047 (2013.01 - EP US)
Citation (search report)
See references of WO 0003238A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
DE 19830709 A1 20000203; DE 19830709 C2 20021031; EP 1012589 A1 20000628; US 6528019 B1 20030304; WO 0003238 A1 20000120
DOCDB simple family (application)
DE 19830709 A 19980709; DE 9901838 W 19990624; EP 99939941 A 19990624; US 50829401 A 20010720