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92 条记录 (耗时 0.016 秒)

    Electrochemical sensor with short-circuiting switch and method of zero-calibration
    31.
    发明公开
    Electrochemical sensor with short-circuiting switch and method of zero-calibration 有权
    Elektrochemischer传感器mit Kurzschlussschalter und Methode zur Null-Eichung

    公开(公告)号：EP1980848A1

    公开(公告)日：2008-10-15

    申请号：EP08152036.3

    申请日：2008-02-28

    申请人： Mocon, Inc.

    发明人： Mayer, Daniel W.

    IPC分类号： G01N27/416 ,  G01N27/49

    CPC分类号： G01N27/4163 ,  G01N27/404 ,  G01N33/0006

    摘要： An easily calibrated analytical instrument for sensing a target analyte and a method for sensing said gas. The instrument includes an electrochemical sensor and a switch. The electrochemical sensor includes a sensing electrode and a counter electrode. When the switch is closed, it is effective for creating a short circuit between the sensing and counter electrodes. A zero calibration reading can be taken when the switch is closed.

    摘要翻译： 用于感测目标分析物的容易校准的分析仪器和用于感测所述气体的方法。 仪器包括电化学传感器和开关。 电化学传感器包括感测电极和对电极。 当开关闭合时，在感测和对电极之间产生短路是有效的。 当开关闭合时，可以进行零点校准读数。

    Method for measuring gas leakage from sealed packages
    33.
    发明公开
    Method for measuring gas leakage from sealed packages 有权
    从密封包装中测量气体泄漏的方法

    公开(公告)号：EP1202042A3

    公开(公告)日：2002-07-03

    申请号：EP01307533.8

    申请日：2001-09-05

    申请人： Mocon, Inc.

    发明人： Mayer, Daniel W. ,  Demorest, Robert L. ,  Bode, John

    IPC分类号： G01N3/00

    CPC分类号： G01M3/20 ,  G01M3/227

    摘要： A non-destructive method for testing sealed packages for leakage, particularly packages having a gas-permeable portion and a non-gas-permeable portion, by applying a temporary barrier over the gas-permeable portion, wherein the temporary barrier has two apertures, and enclosing the package in a testing chamber having a carrier gas flowing through it to a detector, and passing a tracer gas through the package interior via the two apertures in the temporary barrier.

    摘要翻译： 通过在气体可渗透部分上施加临时屏障来测试密封包装的泄漏的非破坏性方法，特别是具有透气部分和非透气部分的包装，其中临时屏障具有两个孔，以及 将包装件封装在具有载气流经检测器的测试室中，并且使示踪气体经由临时阻挡件中的两个孔穿过包装件内部。

    Instrument and method for measuring the volume of a hermetically sealed variable volume and pressure conforming container
    35.
    发明授权
    Instrument and method for measuring the volume of a hermetically sealed variable volume and pressure conforming container 有权
    用于测量密封可变容积和压力一致性容器的体积的仪器和方法

    公开(公告)号：EP1847815B1

    公开(公告)日：2018-05-02

    申请号：EP07005852.4

    申请日：2007-03-21

    申请人： MOCON, Inc.

    发明人： Mayer, Daniel W. ,  Ascheman, Timothy A.

    IPC分类号： G01F22/02 ,  G01F17/00 ,  G01M3/32

    CPC分类号： G01M3/3272 ,  G01F17/00 ,  G01F22/02

    摘要： An instrument and method for measuring the volume of a hermetically sealed, variable volume, pressure conforming container. The instrument includes a needle, a vacuum pump, a mass flow rate sensor and an integrator. The needle has a lumen operable for sealingly perforating a container and thereby placing the lumen of the needle in fluid communication with a retention chamber defined by the container. The vacuum pump evacuates the gaseous content from the retention chamber through the lumen defined by the needle and past a mass flow rate sensor for sensing mass flow rates pulled through the lumen and transmitting corresponding mass flow rate signals over time to the integrator. The integrator is programmed to integrate the received mass flow rate signals over time through achievement of an evacuated retention chamber to generate a total mass value, and calculate a volume from the total mass value employing the Ideal Gas Law.

    Photoluminescent oxygen probe tack
    40.
    发明公开
    Photoluminescent oxygen probe tack 审中-公开
    Befestigungfürfotolumineszente Sauerstoffsonde

    公开(公告)号：EP2696194A1

    公开(公告)日：2014-02-12

    申请号：EP13174127.4

    申请日：2013-06-27

    申请人： Mocon, Inc.

    发明人： Mayer, Daniel W. ,  Eastman, John

    IPC分类号： G01N21/85

    CPC分类号： G01N21/77 ,  G01N21/643 ,  G01N21/8507

    摘要： A photoluminescent oxygen probe (10) comprising a tack (20) with a layer of a pressure-sensitive adhesive (40) and an oxygen-sensitive photoluminescent element (30) on the underside of the head. The probe is effective for sensing oxygen concentration within an enclosed space by puncturing the container defining the enclosed space with the probe's shank (22) and adhering the underside of the probe's head to the container so as to sealingly surround the puncture, thereby placing the oxygen-sensitive photoluminescent dye on the underside of the probe's head into sensible communication with the enclosed space through the puncture hole.

    摘要翻译： 一种光致发光氧探针（10），其包括具有压敏粘合剂层（40）的粘性（20）和在头的下侧上的氧敏感的光致发光元件（30）。 探针通过用探针的柄（22）刺穿限定封闭空间的容器并将探头的下侧粘附到容器上以密封地包围穿刺，从而有效地检测封闭空间内的氧浓度，从而将氧气 探针头部底部的敏感光致发光染料通过穿刺孔与封闭空间形成明显的连通。