| 摘要 |
PROBLEM TO BE SOLVED: To provide an ultrasonic flowmeter for measuring the flow rate of a fluid such as air, gas, water by using ultrasonic waves, which is lower in cost due to its simpler structure and high in accuracy. SOLUTION: A device for measuring the flow of a fluid includes: a measuring channel 8; and partitioning plates 24 formed inside of the measuring channel 8 in such a way as to be parallel along the direction of the flow, and the partitioning plates are arranged to become parallel to the wall surface between the facing wall surfaces of the measuring channel 8 where the flow rate distribution becomes more symmetric to the center of the direction of the flow. COPYRIGHT: (C)2010,JPO&INPIT |
