DEVICE FOR MEASURING THE QUANTITY OF A FLUID

摘要

The invention relates to a device for measuring the quantity of a fluid, which device comprises: a housing with an inlet opening and an outlet opening, an impeller arranged removably in the housing and a detector connected to the impeller for detecting the number of rotations of the impeller, wherein at least one of the inlet opening and the outlet opening is formed by a ring arranged releasably in the housing wall, and the diameter of the impeller is greater than the main dimensions of both the inlet opening and the outlet opening.