Vorrichtung zur Bestimmung zumindest eines Parameters eines strömenden Mediums

摘要

A measuring element in a device for determining at least one parameter of a medium flowing in a conduit according to the prior art is not sufficiently protected from foreign particles, such as solid particles. An inventive device (1) has a bypass channel (11) with a separating wall (27) which shields a measuring element (30) or which prevents foreign particles from flowing to the measuring element (30) by means of a special arrangement of an inner wall surface (16).