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acoustic flow meter set, hinged lift door assembly, fluid velocity measuring system, fluid velocity measuring method and acoustic travel time measurement method
acoustic flow meter set, hinged lift door assembly, fluid velocity measuring system, fluid velocity measuring method and acoustic travel time measurement method
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机译:声波流量计套件,铰链式提升门组件,流体速度测量系统,流体速度测量方法和声波传播时间测量方法
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摘要
The present invention provides an acoustic flow meter assembly (2) for pipes or open channels, said assembly including a frame (24) with a predetermined geometry. The frame has at least one user accessible port (36-42) with the at least one user accessible port (36-42) adapted to receive an interchangeable cartridge (44) which contains at least one acoustic transducer (46) to measure fluid velocity through said frame (24).
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