Le réseau de distribution d'eau potable à Paris : mesures de débit in situ, comparaison de débitmètres installés à demeure à des étalons

E.D.F.-D.T.G. Grenoble

Abstract

Drinkable water supply network of Paris : in situ flow measurement, comparison between fixed flowmeters and master instruments Ultrasonic flowmeters setting up for water networks management is difficult. It is necessary to comply with the manufacturer's start up processes. Measure differences were observed when comparing measurement on drinkable water supply network of Paris with E.D.F.-D.T.G. master instruments references. The choice of measure and probes setting up in the pipe is at the origin of the differences.