中国 
产品描述
本实用新型开放式超声波明渠流量计采用超声波时差法原理，可以测量梯形、矩形、圆管、涵洞和不规则等各段的水流量。
其他规格
| Technological innovation | By installing multiple sets of transducers in layers, the fine measurement of the cross-sectional flow velocity distribution is realized. Strong adaptability: resistant to air bubbles and suspended particle interference. Compared with measurement techniques such as the time difference method, it is less affected by environmental factors such as temperature Wide range: High range ratios can be achieved, covering small to very large flow rates. Measurement range: Channel measurement within 30 meters can be realized. Structural innovation: Self-designed transducer structure: Mold opening customized special transducer mounting bracket to achieve single degree-of-freedom angle adjustment and simplify the on-site calibration process. The vertical layered installation method covers the flow velocity distribution of the entire section and improves the representativeness of the measurement Internal installation type: generally used inside pipes, culverts or channels with large diameters, and the transducer is anchored and installed along the inner wall For the installation of trapezoidal channels, the transducer can be installed on a special inclined rail, which is laid on the bank slopes on both sides of the section line; The transducer can be fixed to different water layers and measure the flow rate at different water levels. |
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