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    • 85. 发明公开
    • Measurement Apparatus
    • 测量仪器
    • EP2302352A3
    • 2016-07-13
    • EP10176169.0
    • 2010-09-10
    • Molins PLC
    • Tindall, Ian FrancisVincent, James HughCrumpler, Linda Phillips
    • G01N7/10G01N15/08G01N13/00G01N33/34
    • G01N13/00G01N7/10G01N33/004G01N2013/003G01N2015/084G01N2015/086Y02A50/244
    • A measurement apparatus is disclosed in which a barrier (2) separates a chamber into a first region (10) and a second region (20). The barrier (50) is of a known thickness (T), and it comprises holes having a known radius (R). Gas flow means provide a flow of a carbon dioxide (12) in the first region (10) and a flow of a nitrogen (22) in the second region (20). A gas detector (28) measures the concentration of carbon dioxide in the second region (20) and a processor (32) calculates the theoretical diffusive flux from one region to another based on the known properties of the through-holes. The processor (32) is arranged to calculate a calibration parameter in order to relate the measured parameter to the theoretical diffusive flux, based on the known properties of the through-holes.
    • 公开了一种测量装置,其中隔离物(2)将腔室分隔成第一区域(10)和第二区域(20)。 屏障(50)具有已知厚度(T),并且它包括具有已知半径(R)的孔。 气体流动装置提供第一区域(10)中的二氧化碳(12)流和第二区域(20)中的氮气流(22)。 气体检测器(28)测量第二区域(20)中的二氧化碳浓度,并且处理器(32)基于通孔的已知特性计算从一个区域到另一个区域的理论扩散通量。 基于通孔的已知特性,处理器(32)被布置成计算校准参数以便将测量的参数与理论扩散通量相关联。
    • 89. 发明公开
    • Measurement Apparatus
    • Messvorrichtung
    • EP2302352A2
    • 2011-03-30
    • EP10176169.0
    • 2010-09-10
    • Molins PLC
    • Tindall, Ian FrancisVincent, James HughCrumpler, Linda Phillips
    • G01N7/10
    • G01N13/00G01N7/10G01N33/004G01N2013/003G01N2015/084G01N2015/086Y02A50/244
    • A measurement apparatus is disclosed in which a barrier (2) separates a chamber into a first region (10) and a second region (20). The barrier (50) is of a known thickness (T), and it comprises holes having a known radius (R). Gas flow means provide a flow of a carbon dioxide (12) in the first region (10) and a flow of a nitrogen (22) in the second region (20). A gas detector (28) measures the concentration of carbon dioxide in the second region (20) and a processor (32) calculates the theoretical diffusive flux from one region to another based on the known properties of the through-holes. The processor (32) is arranged to calculate a calibration parameter in order to relate the measured parameter to the theoretical diffusive flux, based on the known properties of the through-holes.
    • 公开了一种测量装置,其中屏障(2)将腔室分隔成第一区域(10)和第二区域(20)。 阻挡层(50)具有已知的厚度(T),并且其包括具有已知半径(R)的孔。 气流意味着在第一区域(10)中提供二氧化碳(12)的流动以及第二区域(20)中的氮气流(22)。 气体检测器(28)测量第二区域(20)中二氧化碳的浓度,并且处理器(32)基于通孔的已知性质计算从一个区域到另一个区域的理论扩散通量。 处理器(32)被布置成基于通孔的已知特性来计算校准参数以便将测量的参数与理论扩散通量相关联。