One-way measuring element
    2.
    发明授权
    One-way measuring element 失效
    单向测量元件

    公开(公告)号:US5080865A

    公开(公告)日:1992-01-14

    申请号:US390754

    申请日:1989-08-08

    CPC classification number: G01N1/28 G01N21/7703 G01N2201/1288 G01N33/487

    Abstract: In order to improve a one-way measuring element, which may be inserted into an analyzer for analyzing gaseous or liquid samples and which comprises a measuring channel with a measuring zone and one or more sensors located therein, the proposal is put forward that the one-way measuring element be provided with a sensor part whose measuring channel has seals on both ends, and with a sample-taking part, and that a coupling element be placed at the inlet end of the measuring channel for direct coupling of the sample-taking part containing the gaseous or liquid sample, and that the measuring channel be filled with a calibrating and storage medium prior to the measuring process, and that the calibrating and storage medium contained in the measuring channel be displaced by the sample flowing in after the sample-taking part has been coupled to the sensor part. The one-way measuring elements obtained in this way are characterized by great simplicity of design and ease of handling.

    Abstract translation: 为了改进可以插入用于分析气体或液体样品的分析器中的单向测量元件,并且包括具有测量区域的测量通道和位于其中的一个或多个传感器,提出了一种方案 测量元件设有传感器部分,测量通道在两端都有密封,并具有采样部分,耦合元件放置在测量通道的入口端,用于直接耦合采样 包含气体或液体样品的部分,并且测量通道在测量过程之前用校准和存储介质填充,并且测量通道中包含的校准和存储介质被样品流动后的样品置换, 参与传感器部件。 以这种方式获得的单向测量元件的特征在于设计的简单性和易于操作。

    METHOD FOR DETERMINING THE 14C CONTENT OF A GAS MIXTURE AND ARRANGEMENT SUITABLE THEREFOR
    5.
    发明申请
    METHOD FOR DETERMINING THE 14C CONTENT OF A GAS MIXTURE AND ARRANGEMENT SUITABLE THEREFOR 审中-公开
    用于确定气体混合物的14C含量的方法及其适用的装置

    公开(公告)号:US20120241622A1

    公开(公告)日:2012-09-27

    申请号:US13392377

    申请日:2010-08-27

    Abstract: A method for determining the 14C content of a gas mixture in which 14C isotopes are present as molecule constituents, is provided. The gas mixture is provided in a measuring space, wherein infrared laser radiation is supplied to the measuring space as measurement radiation. The laser radiation to be supplied to the measuring space is deflected such that it passes through the measuring space a plurality of times by interacting with the gas mixture, wherein the laser radiation is supplied to a detector, in order to determine the absorption of laser radiation by the gas mixture and therefrom determine the 14C content. For generating the laser radiation a pulsed laser is used, which as measurement radiation emits laser pulses with a pulse duration of less than 5 μs, which are supplied to the measuring space.

    Abstract translation: 提供了一种确定其中14C同位素作为分子成分存在的气体混合物的14C含量的方法。 气体混合物设置在测量空间中,其中红外激光辐射作为测量辐射被提供给测量空间。 要供应到测量空间的激光辐射被偏转,使得其通过与气体混合物相互作用而多次通过测量空间,其中激光辐射被提供给检测器,以便确定激光辐射的吸收 由气体混合物确定14C含量。 为了产生激光辐射,使用脉冲激光,其作为测量辐射发射具有小于5μs的脉冲持续时间的激光脉冲,其被提供给测量空间。

    VERFAHREN ZUR BESTIMMUNG DES 14C-GEHALTES EINES GASGEMISCHES UND HIERFÜR GEEIGNETE ANORDNUNG
    7.
    发明公开
    VERFAHREN ZUR BESTIMMUNG DES 14C-GEHALTES EINES GASGEMISCHES UND HIERFÜR GEEIGNETE ANORDNUNG 审中-公开
    程序来确定内容14C-A气体混合物和适当的安排

    公开(公告)号:EP2470882A2

    公开(公告)日:2012-07-04

    申请号:EP10757711.6

    申请日:2010-08-27

    Abstract: The invention relates to a method for determining the
    14 C content of a gas mixture in which
    14 C isotopes are present as constituents of a molecule, wherein the gas mixture is provided in a measuring chamber (2) and infrared laser radiation (L) is supplied to the measuring chamber (2). The laser radiation (L) provided for irradiating the gas mixture is deflected such that it passes through the measuring chamber (2) a plurality of times while interacting with the gas mixture and the laser radiation (L) is supplied to a detector in order to calculate the absorption of laser radiation by the gas mixture and to determine the
    14 C content of the gas mixture therefrom. A pulsed laser (1) is used for generating the laser radiation (L) and generates laser pulses having a pulse duration of less than 5 μs, in particular less than 500 ns, which are supplied to the measuring chamber (2).

    Einweg - Messelement
    8.
    发明公开
    Einweg - Messelement 失效
    Einweg - Messelement。

    公开(公告)号:EP0354895A2

    公开(公告)日:1990-02-14

    申请号:EP89890203.6

    申请日:1989-07-31

    CPC classification number: G01N1/28 G01N21/7703 G01N33/487 G01N2201/1288

    Abstract: Zur Verbesserung eines Einweg-Meßelements, welches zur Analyse von gasförmigen oder flüssigen Proben in ein Analysengerät einsetzbar ist und einen Meßkanal mit einem Meßbereich und zu­mindest einen darin angeordneten Sensor aufweist, wird vorge­schlagen, daß das Einweg-Meßelement (1) einen Sensorteil (2), an dessen Meßkanal (5) an beiden Enden Verschlüsse (8, 9;10;60) angeordnet sind, sowie einen Probennahmeteil (3) auf­weist, daß am eingangsseitigen Ende des Meßkanals (5) eine Kupplung (11), zur direkten Ankoppelung des die gasförmige oder flüssige Probe enthaltenden Probennahmeteiles (3) angeordnet ist, daß der Meßkanal (5) vor der eigentlichen Messung mit ei­nem Kalibrier- und Lagermedium gefüllt ist, sowie daß nach An­koppelung des Probennahmeteiles (3) an den Sensorteil (2) das im Meßkanal (5) enthaltene Kalibrier- und Lagermedium durch die einströmende Probe verdrängbar ist. Die dadurch erhaltenen Einweg-Meßelemente zeichnen sich durch einfachen Aufbau und benutzerfreundliche Handhabung aus.

    Abstract translation: 为了改进可用于分析分析装置中的气体或液体样品的单向测量元件,并且具有测量区域和布置在其中的至少一个传感器的测量通道, 在所述测量通道(5)上具有传感器部分(2),所述传感器部分(2)在两端设置有锁(8,9; 10; 60),以及样品接收部分(3), 在输入侧的测量通道(5)的末端,联接器(11)布置成用于直接耦合包含气体或液体样品的样品接收部分(3),测量通道(5)之前被填充 使用校准和支持介质的实际测量,并且在样本接收部分(3)已经耦合到传感器部分(2)之后,包含在测量通道(5)中的校准和支撑介质可以被流入的样品 。 由此获得的单向测量元件通过简单的结构和用户友好的操作来区分。 ... ...

    METHOD FOR DETERMINING THE 14C CONTENT OF A GAS MIXTURE AND SYSTEM SUITABLE THEREFOR
    9.
    发明申请
    METHOD FOR DETERMINING THE 14C CONTENT OF A GAS MIXTURE AND SYSTEM SUITABLE THEREFOR 审中-公开
    程序来确定内容14C-A气体混合物和适当的安排

    公开(公告)号:WO2011023412A2

    公开(公告)日:2011-03-03

    申请号:PCT/EP2010005331

    申请日:2010-08-27

    Abstract: The invention relates to a method for determining the 14C content of a gas mixture in which 14C isotopes are present as constituents of a molecule, wherein the gas mixture is provided in a measuring chamber (2) and infrared laser radiation (L) is supplied to the measuring chamber (2). The laser radiation (L) provided for irradiating the gas mixture is deflected such that it passes through the measuring chamber (2) a plurality of times while interacting with the gas mixture and the laser radiation (L) is supplied to a detector in order to calculate the absorption of laser radiation by the gas mixture and to determine the 14C content of the gas mixture therefrom. A pulsed laser (1) is used for generating the laser radiation (L) and generates laser pulses having a pulse duration of less than 5 µs, in particular less than 500 ns, which are supplied to the measuring chamber (2).

    Abstract translation: 本发明涉及一种用于确定气体混合物,14C的14 C含量,同位素存在于组件作为分​​子,其中在测量室中的气体混合物(2)被提供; 测量室(2)红外激光辐射(L)被供​​给; 提供了一种用于照射所述气体混合物的激光辐射(L)偏转,使得所述测量室(2)的相互作用与所述气体混合物经常发生和激光辐射(L)被馈送到检测器以确定激光辐射的由所述气体混合物中的吸收,并 从气体混合物的14C内容来确定。 在这种情况下,脉冲激光(1),特别是小于500用于产生激光辐射(L)时,具有小于5微秒的脉冲持续时间的激光脉冲,NS产生被提供给所述测量室(2)。

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