EP 1636554 A1 20060322 - METHOD FOR CALIBRATING AN ULTRASOUND FLOWMETER
Title (en)
METHOD FOR CALIBRATING AN ULTRASOUND FLOWMETER
Title (de)
VERFAHREN ZUM KALIBRIEREN EINES ULTRASCHALL-DURCHFLUSSMESSGERÄTS
Title (fr)
PROCEDE D'ETALONNAGE D'UN DEBITMETRE A ULTRASONS
Publication
Application
Priority
- EP 2004006703 W 20040622
- DE 10328294 A 20030623
Abstract (en)
[origin: WO2005001397A1] The invention relates to a method for dry-calibrating an ultrasound flowmeter (1). The inventive method is characterized in that information on the theoretical flow of the medium through the measuring pipe (2) is obtained using the predetermined geometrical manufacturing data of the flowmeter (1). The actual geometrical measuring data of the flowmeter (1) are determined in a three-dimensional manner. The actual geometrical measuring data are used to obtain information on the actual flow of the medium through the flowmeter (1). The information on the theoretical flow and the actual flow of the medium through the flowmeter (1) is used to determine a correction value or a calibration value for the flowmeter (1).
IPC 1-7
IPC 8 full level
G01F 1/66 (2006.01)
CPC (source: EP US)
G01F 1/662 (2013.01 - EP US)
Citation (search report)
See references of WO 2005001397A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005001397 A1 20050106; CN 1809731 A 20060726; DE 10328294 A1 20050120; EP 1636554 A1 20060322; RU 2006101683 A 20060610; RU 2330247 C2 20080727; US 2006236744 A1 20061026
DOCDB simple family (application)
EP 2004006703 W 20040622; CN 200480017424 A 20040622; DE 10328294 A 20030623; EP 04740137 A 20040622; RU 2006101683 A 20040622; US 56222006 A 20060525