| 摘要 |
<p>A flow rate sensing device in which electrodes are concentrically disposed so as to form an electric field having a field strength which changes in space along the flow of a dielectric fluid, and a current sensing means measures the dielectric polarization-current produced when the dielectric fluid flows in the electric field. This device senses a highly changing flow rate, e.g., an intermittent flow, with good response and is therefore suitable for measuring the flow rate of a fuel.</p> |
