| 摘要 |
PROBLEM TO BE SOLVED: To provide a measuring device capable of acquiring a gas-liquid phase ratio distribution in a gas-liquid two-phase flow in a channel having a narrow clearance, by using a sensor wherein a plurality of electrodes are arranged. SOLUTION: The sensor 3 includes a transmission electrode row 4 and a reception electrode row 5 having a plurality of electrodes respectively, and transmits/receives an electric signal, and an electric conductivity measuring device 6 capable of detecting the gas-liquid phase ratio distribution from a difference of the electric conductivity also transmits/receives the electric signal. A signal processing control device 8 inputs basic information such as the number of electrodes in the sensor, a condition of an object fluid or an amplification factor of the electric signal into an operation circuit 7. The operation circuit 7 acquires the gas-liquid phase ratio distribution from the electric conductivity. After performing data processing of each operation result by an image processing device 9, various statistics are displayed on a display device 10. COPYRIGHT: (C)2010,JPO&INPIT
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