System apparatus and method of sampling a broad range of chemicals (SBRC) by collection and analysis of chemical vapors aerosols particulates and liquid droplets on surfaces
    2.
    发明授权
    System apparatus and method of sampling a broad range of chemicals (SBRC) by collection and analysis of chemical vapors aerosols particulates and liquid droplets on surfaces 有权
    通过收集和分析表面上的化学气体气溶胶颗粒和液滴来采样各种化学物质(SBRC)的系统设备和方法

    公开(公告)号:US09182320B2

    公开(公告)日:2015-11-10

    申请号:US13930627

    申请日:2013-06-28

    IPC分类号: G01N1/24 G01N1/22 G01N1/02

    摘要: Sampling of a broad range of chemicals using a handheld sampler body, having a sample screen in a sampling cassette; where a sample screen housing further consists of a locking arm arrestor body, where, the locking arm arrestor body including a draw tube, and where the sampling screen can be positioned in either a retracted or extended positioned regarding a sample access face. When activated, the system executes collecting and sampling operations of chemicals, by exposing the extended sampling screen to a sampling environment, drawing through the draw tube, air from the sampling environment, further collecting, onto the surface of the sample screen solid particles and/or pressing the sample screen against the surface(s) of object in the sampling environment. Then, removing the sampling screen from the sampling environment and isolating the plurality of airborne chemical contaminants, by retracting a sample screen into the sample screen housing.

    摘要翻译: 使用手持取样器主体对样品筛选样品进行采样; 其中样品屏幕外壳还包括锁定臂保护器本体,其中所述锁定臂保护器本体包括抽吸管,并且其中所述采样屏可以位于关于样本进入面的缩回或延伸定位中。 当激活时,系统执行化学品的采集和采样操作,通过将扩展的采样屏幕暴露于采样环境中,通过牵引管,抽样环境的空气,进一步收集到样品屏幕的表面上,固体颗粒和/ 或者在采样环境中将样品屏幕压在物体表面上。 然后,通过将样品屏幕缩回到样品筛壳体中,从采样环境中取出采样屏并隔离多个空气传播的化学污染物。

    SYSTEM APPARATUS AND METHOD OF SAMPLING A BROAD RANGE OF CHEMICALS (SBRC) BY COLLECTION AND ANALYSIS OF CHEMICAL VAPORS AEROSOLS PARTICULATES AND LIQUID DROPLETS ON SURFACES
    8.
    发明申请
    SYSTEM APPARATUS AND METHOD OF SAMPLING A BROAD RANGE OF CHEMICALS (SBRC) BY COLLECTION AND ANALYSIS OF CHEMICAL VAPORS AEROSOLS PARTICULATES AND LIQUID DROPLETS ON SURFACES 有权
    系统装置和采用化学气相色谱法分析化学气相色谱(SBRC)的方法及其在表面上的气溶胶颗粒和液滴的分析

    公开(公告)号:US20140260693A1

    公开(公告)日:2014-09-18

    申请号:US13930627

    申请日:2013-06-28

    IPC分类号: G01N1/22

    摘要: Sampling of a broad range of chemicals using a handheld sampler body, having a sample screen in a sampling cassette; where a sample screen housing further consists of a locking arm arrestor body, where, the locking arm arrestor body including a draw tube, and where the sampling screen can be positioned in either a retracted or extended positioned regarding a sample access face. When activated, the system executes collecting and sampling operations of chemicals, by exposing the extended sampling screen to a sampling environment, drawing through the draw tube, air from the sampling environment, further collecting, onto the surface of the sample screen solid particles and/or pressing the sample screen against the surface(s) of object in the sampling environment. Then, removing the sampling screen from the sampling environment and isolating the plurality of airborne chemical contaminants, by retracting a sample screen into the sample screen housing.

    摘要翻译: 使用手持取样器主体对样品筛选样品进行采样; 其中样品屏幕外壳还包括锁定臂保护器本体,其中所述锁定臂保护器本体包括抽吸管,并且其中所述采样屏可以位于关于样本进入面的缩回或延伸定位中。 当激活时,系统执行化学品的采集和采样操作,通过将扩展的采样屏幕暴露于采样环境中,通过牵引管,抽样环境的空气,进一步收集到样品屏幕的表面上,固体颗粒和/ 或者在采样环境中将样品屏幕压在物体表面上。 然后,通过将样品屏幕缩回到样品筛壳体中,从采样环境中取出采样屏并隔离多个空气传播的化学污染物。