Method of calibration for nonlinear optical sensor
    1.
    发明授权
    Method of calibration for nonlinear optical sensor 有权
    非线性光学传感器校准方法

    公开(公告)号:US08076154B2

    公开(公告)日:2011-12-13

    申请号:US12370358

    申请日:2009-02-12

    IPC分类号: G01N21/00

    摘要: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is used to determine the concentrations of peracid and/or peroxide in the use composition based upon an evaluation function determined by a calibration method. The calibration method includes determining coefficients of the evaluation function based upon known concentrations, and measured response data of calibration samples.

    摘要翻译: 使用组合物监测器使用动力学测定程序确定使用组合物中过酸和/或过氧化物的浓度。 使用例如光学检测器制备并分析含有使用组合物样品,稀释剂和至少一种试剂的样品混合物。 基于通过校准方法确定的评价函数,使用检测器获得的反应数据用于确定使用组合物中过酸和/或过氧化物的浓度。 校准方法包括基于已知浓度确定评估函数的系数,以及校准样本的测量响应数据。

    OPTICAL PRODUCT DETECTION SENSOR
    4.
    发明申请
    OPTICAL PRODUCT DETECTION SENSOR 有权
    光学产品检测传感器

    公开(公告)号:US20090262351A1

    公开(公告)日:2009-10-22

    申请号:US12428738

    申请日:2009-04-23

    IPC分类号: G01N21/25

    摘要: An optical detection sensor detects presence or absence of a product within a fluid delivery medium. An emitter directs radiation into the fluid delivery medium and detectors detect transmitted light at a plurality of wavelengths. The output of each detector and combinations of outputs of multiple detectors are associated with at least one out-of-product threshold. In addition, a color ratio is established. A controller compares the detector outputs and combination outputs with the associated out-of-product threshold(s). If any of the thresholds are satisfied, the controller compares the color ratio with an associated out-of-product threshold to verify an out-of-product event has occurred and reduce errors due to batch-to-batch variation of the product. The sensor is able to determine presence or absence of a variety of products having different color, transparency or turbidity.

    摘要翻译: 光学检测传感器检测流体输送介质内的产品的存在或不存在。 发射器将辐射器引导到流体输送介质中,并且检测器检测多个波长的透射光。 每个检测器的输出和多个检测器的输出的组合与至少一个产品外阈值相关联。 另外,建立了颜色比。 控制器将检测器输出和组合输出与相关的产品外阈值进行比较。 如果满足任何阈值,则控制器将颜色比与相关的产品外阈值进行比较,以验证产品外部事件已发生,并减少由于产品的批次间变化引起的错误。 传感器能够确定具有不同颜色,透明度或浊度的各种产品的存在或不存在。

    METHOD OF CALIBRATION FOR NONLINEAR OPTICAL SENSOR
    6.
    发明申请
    METHOD OF CALIBRATION FOR NONLINEAR OPTICAL SENSOR 有权
    非线性光学传感器校准方法

    公开(公告)号:US20090150106A1

    公开(公告)日:2009-06-11

    申请号:US12370358

    申请日:2009-02-12

    IPC分类号: G06F19/00

    摘要: A use composition monitor determines the concentration of peracid and/or peroxide in a use composition using a kinetic assay procedure. A sample mixture containing a sample of the use composition, a diluent and at least one reagent is prepared and analyzed using, for example, an optical detector. Response data obtained by the detector is used to determine the concentrations of peracid and/or peroxide in the use composition based upon an evaluation function determined by a calibration method. The calibration method includes determining coefficients of the evaluation function based upon known concentrations, and measured response data of calibration samples.

    摘要翻译: 使用组合物监测器使用动力学测定程序确定使用组合物中过酸和/或过氧化物的浓度。 使用例如光学检测器制备并分析含有使用组合物样品,稀释剂和至少一种试剂的样品混合物。 基于通过校准方法确定的评价函数,使用检测器获得的反应数据用于确定使用组合物中过酸和/或过氧化物的浓度。 校准方法包括基于已知浓度确定评估函数的系数,以及校准样本的测量响应数据。

    Optical product detection sensor
    7.
    发明授权
    Optical product detection sensor 有权
    光学产品检测传感器

    公开(公告)号:US07924424B2

    公开(公告)日:2011-04-12

    申请号:US12428738

    申请日:2009-04-23

    IPC分类号: G01N21/00

    摘要: An optical detection sensor detects presence or absence of a product within a fluid delivery medium. An emitter directs radiation into the fluid delivery medium and detectors detect transmitted light at a plurality of wavelengths. The output of each detector and combinations of outputs of multiple detectors are associated with at least one out-of-product threshold. In addition, a color ratio is established. A controller compares the detector outputs and combination outputs with the associated out-of-product threshold(s). If any of the thresholds are satisfied, the controller compares the color ratio with an associated out-of-product threshold to verify an out-of-product event has occurred and reduce errors due to batch-to-batch variation of the product. The sensor is able to determine presence or absence of a variety of products having different color, transparency or turbidity.

    摘要翻译: 光学检测传感器检测流体输送介质内产品的存在或不存在。 发射器将辐射器引导到流体输送介质中,并且检测器检测多个波长的透射光。 每个检测器的输出和多个检测器的输出的组合与至少一个产品外阈值相关联。 另外,建立了颜色比。 控制器将检测器输出和组合输出与相关的产品外阈值进行比较。 如果满足任何阈值,则控制器将颜色比与相关的产品外阈值进行比较,以验证产品外部事件已发生,并减少由于产品的批次间变化引起的错误。 传感器能够确定具有不同颜色,透明度或浊度的各种产品的存在或不存在。

    Microflow analytical system
    8.
    发明授权
    Microflow analytical system 有权
    微流分析系统

    公开(公告)号:US08236573B2

    公开(公告)日:2012-08-07

    申请号:US13194477

    申请日:2011-07-29

    IPC分类号: G01N21/85 G01N1/00 G01N21/00

    摘要: A microflow analytical system includes a laminate pump assembly connectable with one or more sources of fluid, one or more pneumatic control pumps, a mixer, and a sensor. The laminate pump assembly is adapted to deliver predetermined volumes of the fluid(s) through a plurality of flow paths which are formed within layers of the assembly. Each flow path can include an inlet valve, a pump valve, and an outlet valve each of which are controllable by the pneumatic control pumps. A series of manifolds can be formed within the layers of the pump assembly to provide for simultaneous activation of selected flow paths. Delivered fluid volumes can be mixed in the mixer which, in some embodiments, may be integral with the laminate pump assembly. The sensor can measure one or more characteristics of the mixed fluids to determine one or more properties of the fluids.

    摘要翻译: 微流分析系统包括可与一个或多个流体源连接的层压泵组件,一个或多个气动控制泵,混合器和传感器。 层压泵组件适于通过形成在组件的层内的多个流动路径输送预定体积的流体。 每个流动路径可包括入口阀,泵阀和出口阀,每个阀可由气动控制泵控制。 可以在泵组件的层内形成一系列歧管以提供选择的流动路径的同时激活。 输送的流体积可以混合在混合器中,在一些实施例中,该混合器可以与层压泵组件成一体。 传感器可以测量混合流体的一个或多个特性以确定流体的一个或多个特性。

    Valve analytical system
    9.
    发明授权
    Valve analytical system 有权
    阀门分析系统

    公开(公告)号:US08178352B2

    公开(公告)日:2012-05-15

    申请号:US13162052

    申请日:2011-06-16

    IPC分类号: G01N35/00

    摘要: A lab on a valve analytical system includes a rotary sample preparation assembly having a stator and a rotor. The rotor includes a plurality of integral syringe pumps which can be aligned with passages formed within the stator. The stator passages can be connected with fluid inlet connector which connect the sample preparation assembly with fluid sources, and fluid outlet connectors which connect the sample preparation assembly with one or more wet chemical analytical devices. Some embodiments can include a mixer and optical sensor connected with the fluid outlets. One or more drive motors can be used to control simultaneous actuation of one or more of the syringe pumps, thereby providing for simultaneous delivery of metered volumes of fluid.

    摘要翻译: 阀门分析系统的实验室包括具有定子和转子的旋转样品制备组件。 转子包括可与定子内形成的通道对准的多个整体式注射泵。 定子通道可以与将样品制备组件与流体源连接的流体入口连接器和将样品制备组件与一个或多个湿化学分析装置连接的流体出口连接器连接。 一些实施例可以包括与流体出口连接的混合器和光学传感器。 可以使用一个或多个驱动马达来控制一个或多个注射器泵的同时致动,由此提供计量体积的流体的同时输送。