Gas Indicator

• Main Author: JENSEN PETER
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention relates to a gas indicator. The object of the invention is to provide means and method of monitoring target gas content in gas tight membrane enclosing a volume containing an object. Thevisible gas indicator comprises means for being fastened to a gas tight membrane enclosing a volume containing an object, where the gas indicator comprises a chamber having a transparent window. Thechamber is in gas communication with the interior of the volume. The window is arranged outside said volume, and a substrate is arranged inside said chamber and visible from outside said volume, wheresaid substrate changes colors when exposed to a target gas. 本申请涉及气体指示器。本发明的目的是提供监测封闭容纳有物体的体积的气密膜中的目标气体含量的装置和方法。可见的气体指示器包括用于紧固到气密膜的装置，该气密膜封闭容纳有物体的体积，其中气体指示器包括具有透明窗口的腔室。该腔室与该体积的内部气体连通。窗口布置在所述体积的外部，并且基质布置在所述腔室内并且从所述体积的外部是可见的，其中当暴露于目标气体时，所述基质改变颜色。