| 摘要 |
PURPOSE: A flow meter is provided to prevent the omission of flow rate by measuring minute flow rate during the flow of fluid. CONSTITUTION: A flow meter comprises a housing(20), a rotor(30), a permanent magnet, a fixture(40), a supporter(50), and a magneto resistive sensor(60). The housing is formed of a single outer case integrated with a lower part and an upper part thereof. The rotor comprises a blade, a support stand, and a rotary shaft. The permanent magnet is inserted into the groove formed in the rotary shaft. The fixture is positioned on the front and rear of the rotor to rotate the rotor. The supporter is installed on the outer circumference of the fixture.
|
