Patent ID: 10871389

Abstract:
A volumetric flow meter, including a casing (10) fitted into a duct (C; 51, 62, 63) and including a base body (11) and a cap (13) cooperating to define a housing chamber (15), the housing chamber (15) being on opposite sides delimited by a base plane (11c) formed in the base body (11) and by a cap plane (13d) formed in the cap (13). Through the cap (13) there is formed an inlet passage (13e) communicating with the housing chamber (15) and extending orthogonally to the base plane (11c). Through a bottom (11d) of the base body (11) there is an outlet passage (11e) communicating with the housing chamber (15) and extending orthogonally to the base plane (11c). The flow meter has rotors (17, 18) mounted rotatably within the housing chamber (15), a permanent magnet (19) arranged on board one of the rotors (17), and a magnetic sensor (20).