EP 1364187 A1 20031126 - METHOD AND DEVICE FOR CONTROLLING A SENSOR
Title (en)
METHOD AND DEVICE FOR CONTROLLING A SENSOR
Title (de)
VERFAHREN UND VORRICHTUNG ZUR SENSORÜBERWACHUNG
Title (fr)
PROCEDE ET DISPOSITIF DE CONTROLE D'UN CAPTEUR
Publication
Application
Priority
- FR 0200688 W 20020225
- FR 0102910 A 20010302
Abstract (en)
[origin: WO02070995A1] The invention relates to a sensor (2) for monitoring a thermodynamic parameter of a fluid in an industrial installation (1). The sensor (2) is connected to a measuring chain (4) for collecting and processing an electric signal emitted by the sensor (2). A perturbation of fluid origin is produced that acts on a sensitive element of the sensor (2), thereby altering the electric signal from the sensor (2). Said altered signal from the sensor (2) is collected and analysed using the measuring chain (4).
IPC 1-7
IPC 8 full level
G01D 3/08 (2006.01); G01D 18/00 (2006.01); G01L 27/00 (2006.01)
CPC (source: EP US)
G01D 3/08 (2013.01 - EP US); G01D 18/00 (2013.01 - EP US); G01L 27/005 (2013.01 - EP US)
Citation (search report)
See references of WO 02070995A1
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 02070995 A1 20020912; EP 1364187 A1 20031126; FR 2821669 A1 20020906; FR 2821669 B1 20040813; US 2004123641 A1 20040701; US 7290433 B2 20071106
DOCDB simple family (application)
FR 0200688 W 20020225; EP 02706897 A 20020225; FR 0102910 A 20010302; US 46960404 A 20040205