| 摘要 |
A device, connectable to a supply line of a fluid, is described, for the measurement and/or volumetric control of said fluid, comprising: an intercepting device (2, 7); a body (2) equipped with ducts (3, 4) for the inlet and the outlet of the fluid flow (F); a flow sensor (9) for detecting the fluid flow (F) between said ducts (3, 4), said flow sensor (9) comprising an impeller (12) and a detecting unit (6), said detecting unit (6) being apt to detect the rotation of said impeller (12). <??>The characterizing principle of the described device consists in that regulating means (13, 25, 26) are provided, apt to regulate the fluid flow (F) of said fluid, said regulating means (13, 25, 26) being located downstream said impeller (12). <IMAGE>
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