with positive-displacement meter or turbine meter to determine the volume flow

Full Title

Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow (measuring a proportion of the volume flow G01F5/00) > Devices for measuring mass flow of a fluid or a fluent solid material > 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