| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a gas sensing sheet capable of sensing a plurality of kinds of gases almost at the same time so as to easily sense the leaked gas in an environment wherein the leakage of a plurality of kinds of the gases is estimated, and to measure the concentration of the gas to be sensed especially in an environment wherein an interference gas is present. <P>SOLUTION: A plurality of gas sensing parts 3 are formed on a base plate 2 at an appropriate interval and the kinds of gases to be sensed due to the gas sensing parts 3 are made different. The base plate 2 is made freely detachable with respect to a gas sensor 30 for measuring the concentration of the gas. Further, if one gas sensing part 3 is used for the gas to be sensed and the other gas sensing part is used for detecting the interference gas, the sum total concentration of the gas to be sensed and the interference gas is calculated by the sensing part of the gas to be sensed and, if the concentration value calculated by the sensing part of the interference gas is subtracted from this concentration value, the concentration of the gas to be sensed can be calculated. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
