| 摘要 |
PURPOSE:To enhance the reliability of a gas calorimeter as a sensor and to miniaturize the same, by providing a sensor table constituted by a heat insulating material having the flowline of gas to be inspected heated to a difinite temp. provided therein and a catalyst filling the aforementioned flowline of the sensor table. CONSTITUTION:A cartrige heater 1 is constituted so as to heat gas SG to be inspected flowing through a gas flowline 3 to a definite temp. In this case, the gas SG to be inspected flowed through a gas flowline 9 is flowed into the flowline 11 formed to the central part of a sensor table constituted from a heat insulating material such as gypsum and passed through a powdery catalyst filling said flowling 11 to be exhausted from the gas exhaust port 15 provided by drilling to the almost central part of a press plate 14 made of stainless steel. By this constitution, a calorimeter having high reliability and eacy to prepare can be obtained as a small sized one. |
