公开(公告)号：US07349760B2

公开(公告)日：2008-03-25

申请号：US10099494

申请日：2002-03-13

申请人： Guang-jong Jason Wei ,  Tim Gutzmann ,  Paul Schacht ,  Tom Batcher

发明人： Guang-jong Jason Wei ,  Tim Gutzmann ,  Paul Schacht ,  Tom Batcher

IPC分类号： G05B21/00 ,  G01N31/16 ,  G01N15/06 ,  G01N33/00 ,  G01N33/48

CPC分类号： G01N31/162 ,  G01N21/79 ,  Y10T436/11 ,  Y10T436/115831 ,  Y10T436/116664

摘要： A system for measuring and controlling the concentration of a chemical agent in a solution has a reaction cell for receiving a sample, a titrant dropper for releasing one or more drops of titrant into the sample, a first photosensor for sensing disruptions of light for every drop of titrant released, and a controller that communicates with the photosensor and computes the concentration of the chemical agent based on the number of disruptions of light at the photosensor. The present invention also includes a method for sensing and controlling the concentration of a chemical agent in a solution. The method includes having a sample containing the chemical agent, triggering the release of a number of drops of titrant into the sample, detecting the number of drops released into the sample, and computing the concentration of the chemical agent in the sample based on the number of drops of titrant released into the sample.

摘要翻译： 用于测量和控制溶液中化学试剂浓度的系统具有用于接收样品的反应池，用于将一滴或多滴滴定剂释放到样品中的滴定剂滴管，用于感测每一滴的光中断的第一光电传感器 的释放剂，以及与光传感器通信的控制器，并且基于光传感器上的光的中断次数来计算化学试剂的浓度。 本发明还包括用于感测和控制溶液中化学试剂浓度的方法。 该方法包括含有化学试剂的样品，引发许多滴剂滴入样品中，检测释放到样品中的滴数，以及根据数量计算样品中化学试剂的浓度 的滴定剂释放到样品中。