G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
G01F1/86—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
G01F1/90—Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with positive-displacement meter or turbine meter to determine the volume flow
Procédé d'optimisation d'un appareil de mesure numérique présentant deux modes, rapide et lent, de conversion analogique-numérique et appareil pour sa mise en oeuvre