Rotary mass flow measurement unit has a magnetic rotor with an elongated core element on the rear end of which is an annular magnet with poles of alternating polarity

摘要

Rotary mass flow measurement unit has a tubular body (10) with an axial inlet for fluid and a magnetic sensor in a hollow space (15) to one side of a tubular body of the flow unit. A magnetic rotor (14) that rotates in a central chamber (13) has an elongated core element (17) on the rear of which in an annular magnet with poles or alternating polarities (N, S). At the fluid outlet a holding shaft (27) for the rotor runs radially in the central chamber.