| 摘要 |
PURPOSE: A differential pressure type flowmeter is provided to measure flow rate based on a Bernoulli's principle after measuring hydraulic pressure in two flow paths connected to each other in a row. CONSTITUTION: A differential pressure type flowmeter includes a box-type housing having an inlet(11) and an outlet(12). First and second pressure sensors(13,14) are installed in the housing while being spaced from each other by predetermined distance. A first inlet path(15) is formed in order to connect the inlet(11) of the housing to the first pressure sensor(13). A second inlet path(16) is formed in order to connect the inlet(11) of the housing to the second pressure sensor(14). First and second outlet paths(17,18) are formed in order to connect the outlet(12) of the housing to the first and second pressure sensors(13,14). A calculating section is provided to calculate flow rate of fluid. Flow rate of fluid is displayed in a display section.
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