| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ultrasonic gas-dissolved carbon dioxide gas concentration detector capable of performing sampling from any of horizontal and vertical directions in a water tank of gas-dissolved carbon dioxide gas liquid open to the atmosphere, simply and rapidly measuring a gas-dissolved carbon dioxide gas concentration, and being provided at a very low cost. <P>SOLUTION: As a sampling bottle can be removed from a detector body, the above-described problem is easily solved. Furthermore, by applying supersonic vibration to the sampling bottle from the outside so that foaming can occur in a water-sealed container as a method for separating carbon dioxide gas from a gas-dissolved carbon dioxide gas liquid, a gas-liquid conversion liquid in which generated carbon dioxide gas is water-sealed is extruded outward from a water seal area. Then, its gas volume is converted into a liquid volume and measured. The liquid volume extruded and put into a metering tank (commonly called graduated cylinder) is read by a numeric value of a scale on the metering tank to measure a gas-dissolved carbon dioxide gas concentration. <P>COPYRIGHT: (C)2012,JPO&INPIT |
