Device for determining parameter of medium flowing in mainstream direction, has plug-in part with inlet opening and outlet opening which are connected to each other by main channel

摘要

The device has a plug-in part (112) with inlet opening (120) and outlet opening which are connected to each other by a main channel. A conducting surface (132) diverts the flow current of the medium from measuring channel before the branching of the measuring channel from main channel. A tuning peg element (152) is provided at the conducting surface for generating longitudinal swirls.