Concentration measuring device, concentration measuring arrangement and concentration measuring method
    52.
    发明授权
    Concentration measuring device, concentration measuring arrangement and concentration measuring method 有权
    浓度测量装置,浓度测量装置和浓度测量方法

    公开(公告)号:US08576398B2

    公开(公告)日:2013-11-05

    申请号:US13439407

    申请日:2012-04-04

    Abstract: A concentration measuring device for determining a concentration of gas or particles in a measurement volume includes at least one housing having an opening for communication with the measurement volume, a light source for transmitting measurement light through the housing into the measurement volume, a light receiver for receiving the measurement light after its passage through the measurement volume and an evaluation unit which is designed for determining the concentration of gas or particles from the measurement light received at the light receiver. In accordance with the invention at least one body of solid material is arranged in the at least one housing such that the measurement light path largely passes through the at least one solid body within the housing, with the portion of the measurement light path within the at least one housing not passing through the at least one solid body having a specified total length.

    Abstract translation: 用于确定测量体积中的气体或颗粒的浓度的浓度测量装置包括至少一个具有用于与测量体积通信的开口的壳体,用于将测量光通过壳体传送到测量体积中的光源,用于 在测量光通过测量体积之后接收测量光;以及评估单元,其被设计用于从在光接收器处接收的测量光中确定气体或颗粒的浓度。 根据本发明,至少一个固体材料体被布置在至少一个壳体中,使得测量光路径大部分通过壳体内的至少一个实体,其中测量光路的一部分在内 至少一个壳体不穿过具有指定总长度的至少一个固体。

    Reactive gas detection in complex backgrounds
    53.
    发明授权
    Reactive gas detection in complex backgrounds 有权
    复杂背景下的反应性气体检测

    公开(公告)号:US08500849B2

    公开(公告)日:2013-08-06

    申请号:US13428626

    申请日:2012-03-23

    Abstract: A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.

    Abstract translation: 可以通过从样品吸收数据中减去设置的背景吸收数据,为样品吸收数据产生气体混合物中的反应气体的差分吸收光谱。 背景吸收数据可以是包括目标波长的激光扫描范围中背景组合物的吸收特性的特征。 使用校准数据可以将差示吸收光谱转换为测量的反应气体浓度。 可以确定背景组合物是否相对于背景吸收数据基本上改变,并且如果背景组合物已经基本上改变,则可以使用新的背景吸收数据。 还描述了相关系统,装置,方法和/或制品。

    CONCENTRATION MEASURING DEVICE, CONCENTRATION MEASURING ARRANGEMENT AND CONCENTRATION MEASURING METHOD
    54.
    发明申请
    CONCENTRATION MEASURING DEVICE, CONCENTRATION MEASURING ARRANGEMENT AND CONCENTRATION MEASURING METHOD 有权
    浓度测量装置,浓度测量装置和浓度测量方法

    公开(公告)号:US20120257202A1

    公开(公告)日:2012-10-11

    申请号:US13439407

    申请日:2012-04-04

    Abstract: A concentration measuring device for determining a concentration of gas or particles in a measurement volume includes at least one housing having an opening for communication with the measurement volume, a light source for transmitting measurement light through the housing into the measurement volume, a light receiver for receiving the measurement light after its passage through the measurement volume and an evaluation unit which is designed for determining the concentration of gas or particles from the measurement light received at the light receiver. In accordance with the invention at least one body of solid material is arranged in the at least one housing such that the measurement light path largely passes through the at least one solid body within the housing, with the portion of the measurement light path within the at least one housing not passing through the at least one solid body having a specified total length.

    Abstract translation: 用于确定测量体积中的气体或颗粒的浓度的浓度测量装置包括至少一个具有用于与测量体积通信的开口的壳体,用于将测量光通过壳体传送到测量体积中的光源,用于 在测量光通过测量体积之后接收测量光;以及评估单元,其被设计用于从在光接收器处接收的测量光中确定气体或颗粒的浓度。 根据本发明,至少一个固体材料体被布置在至少一个壳体中,使得测量光路径大部分通过壳体内的至少一个实体,其中测量光路的一部分在内 至少一个壳体不穿过具有指定总长度的至少一个固体。

    REACTIVE GAS DETECTION IN COMPLEX BACKGROUNDS
    55.
    发明申请
    REACTIVE GAS DETECTION IN COMPLEX BACKGROUNDS 有权
    复杂背景下的反应性气体检测

    公开(公告)号:US20120185179A1

    公开(公告)日:2012-07-19

    申请号:US13428626

    申请日:2012-03-23

    Abstract: A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.

    Abstract translation: 可以通过从样品吸收数据中减去设置的背景吸收数据,为样品吸收数据产生气体混合物中的反应气体的差分吸收光谱。 背景吸收数据可以是包括目标波长的激光扫描范围中背景组合物的吸收特性的特征。 使用校准数据可以将差示吸收光谱转换为测量的反应气体浓度。 可以确定背景组合物是否相对于背景吸收数据基本上改变,并且如果背景组合物已经基本上改变,则可以使用新的背景吸收数据。 还描述了相关系统,装置,方法和/或制品。

    Reactive gas detection in complex backgrounds

    公开(公告)号:US07819946B2

    公开(公告)日:2010-10-26

    申请号:US12763124

    申请日:2010-04-19

    Abstract: A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.

    Reactive Gas Detection In Complex Backgrounds
    58.
    发明申请
    Reactive Gas Detection In Complex Backgrounds 有权
    复杂背景下的活性气体检测

    公开(公告)号:US20100201989A1

    公开(公告)日:2010-08-12

    申请号:US12763124

    申请日:2010-04-19

    Abstract: A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.

    Abstract translation: 可以通过从样品吸收数据中减去设置的背景吸收数据,为样品吸收数据产生气体混合物中的反应气体的差分吸收光谱。 背景吸收数据可以是包括目标波长的激光扫描范围中背景组合物的吸收特性的特征。 使用校准数据可以将差示吸收光谱转换为测量的反应气体浓度。 可以确定背景组合物是否相对于背景吸收数据基本上改变,并且如果背景组合物已经基本上改变,则可以使用新的背景吸收数据。 还描述了相关系统,装置,方法和/或制品。

    GAS MONITORING SYSTEM AND SIDESTREAM GAS MEASUREMENT SYSTEM ADAPTED TO COMMUNICATE WITH A MAINSTREAM GAS MEASUREMENT SYSTEM
    59.
    发明申请
    GAS MONITORING SYSTEM AND SIDESTREAM GAS MEASUREMENT SYSTEM ADAPTED TO COMMUNICATE WITH A MAINSTREAM GAS MEASUREMENT SYSTEM 审中-公开
    气体监测系统和适用于主要气体测量系统通信的边界气体测量系统

    公开(公告)号:US20100137729A1

    公开(公告)日:2010-06-03

    申请号:US12698431

    申请日:2010-02-02

    Abstract: A method and apparatus for interfacing a plurality of gas measurement systems, including a mainstream and a sidestream gas measurement system, to a host system via an interface unit. The present invention also pertains to a sidestream gas measurement system that output signals emulating the signals output by a mainstream gas measurement system or portion thereof, so that the sidestream gas measurement system can seamlessly communicate with a host system configured to communicate with a mainstream gas measurement system or a portion thereof.

    Abstract translation: 一种用于经由接口单元将多个气体测量系统(包括主流和侧流气体测量系统)连接到主机系统的方法和装置。 本发明还涉及一种侧流气体测量系统,其输出模拟由主流气体测量系统或其一部分输出的信号的信号,使得侧流气体测量系统可以与被配置为与主流气体测量通信的主机系统无缝地通信 系统或其一部分。

    Reactive gas detection in complex backgrounds
    60.
    发明授权
    Reactive gas detection in complex backgrounds 有权
    复杂背景下的反应性气体检测

    公开(公告)号:US07704301B2

    公开(公告)日:2010-04-27

    申请号:US12101890

    申请日:2008-04-11

    Abstract: A differential absorption spectrum for a reactive gas in a gas mixture can be generated for sample absorption data by subtracting background absorption data set from the sample absorption data. The background absorption data can be characteristic of absorption characteristics of the background composition in a laser light scan range that includes a target wavelength. The differential absorption spectrum can be converted to a measured concentration of the reactive gas using calibration data. A determination can be made whether the background composition has substantially changed relative to the background absorption data, and new background absorption data can be used if the background composition has substantially changed. Related systems, apparatus, methods, and/or articles are also described.

    Abstract translation: 可以通过从样品吸收数据中减去设置的背景吸收数据,为样品吸收数据产生气体混合物中的反应气体的差分吸收光谱。 背景吸收数据可以是包括目标波长的激光扫描范围中背景组合物的吸收特性的特征。 使用校准数据可以将差示吸收光谱转换为测量的反应气体浓度。 可以确定背景组合物是否相对于背景吸收数据基本上改变,并且如果背景组合物已经基本上改变,则可以使用新的背景吸收数据。 还描述了相关系统,装置,方法和/或制品。

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