Automated process monitoring
    16.
    发明授权
    Automated process monitoring 失效
    自动过程监控

    公开(公告)号:US4938602A

    公开(公告)日:1990-07-03

    申请号:US329293

    申请日:1989-03-27

    Abstract: Instrumentation for measuring the amount of material dissolved in a liquid solution which utilizes electro-optic technology based on the Beer-Lambert Law is implemented either as a portable, battery powered model or integrated in an automated process monitoring system. In the portable, battery powered model, a sample probe (14) is inserted into a solution to be measured. The results of the measurement are displayed on a display (22). The displayed results are frozen for a predetermined period of time at the expiration of which, the power is turned off to conserve battery power. In the automated process monitoring model, a solution loading analyzer (100) is supplied with a sample of solution to be analyzed. A probe (14) positioned in a measurement well (200) is used to determine the ratio of incident light to light transmitted through the sample. A spray nozzle (212) is used for cleaning the probe head (16).

    Abstract translation: 用于测量溶解在基于Beer-Lambert法的电光技术的液体溶液中的材料的量的仪器可以作为便携式,电池供电型或者集成在自动化过程监控系统中来实现。 在便携式电池供电的模型中,将样品探针(14)插入待测量的溶液中。 测量结果显示在显示器(22)上。 显示的结果被冻结预定的时间段,在此期间电源被关闭以节省电池电力。 在自动化过程监控模型中,向溶液负载分析仪(100)提供待分析的溶液样品。 位于测量井(200)中的探头(14)用于确定入射光与穿过样品的光的比例。 喷嘴(212)用于清洁探头(16)。

Patent Agency Ranking