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    • 3. 发明授权
    • Infrared spectrophotometer and auxiliary device therefor
    • 红外分光光度计及其辅助设备
    • US08378303B2
    • 2013-02-19
    • US12631610
    • 2009-12-04
    • Kiyoshi Wada
    • Kiyoshi Wada
    • G01J5/02
    • G01N21/35G01J3/02G01J3/0286G01J3/4535G01N21/15G01N21/3504G01N21/3563G01N21/3577G01N21/552G01N2021/3595G01N2201/0238
    • An infrared spectrophotometer, which is capable of preventing measurement data measured from being adversely affected by moisture vapor. An internal space of an attachment receiving therein an optical element is sealed and isolated from ambient air by providing a tube and others, and a dehumidifier is provided in the internal space of the attachment for an optical path. Thus, the dehumidifier is disposed in a relatively narrow space, so that the internal space of the attachment can be efficiently dehumidified within a short period of time so as to reduce humidity in the internal space to suppress absorption of moisture vapor which would otherwise occur on the optical path in the internal space of the attachment. This makes it possible to prevent a negative influence of moisture vapor on measurement data, while reducing a standby time due to the dehumidification.
    • 一种红外分光光度计,能够防止测量数据受到水汽的不利影响。 在其中容纳光学元件的附件的内部空间通过提供管等而与环境空气密封并隔离,并且除湿器设置在用于光路的附件的内部空间中。 因此,除湿器设置在相对窄的空间内,使得附件的内部空间能够在短时间内有效地除湿,以便减少内部空间中的湿度,以抑制否则会在 在附件的内部空间中的光路。 这使得可以防止湿气对测量数据的负面影响,同时减少由于除湿引起的待机时间。
    • 10. 发明授权
    • Turbidimeter
    • 浊度计
    • US5446544A
    • 1995-08-29
    • US008574
    • 1993-01-22
    • Howard L. Beers
    • Howard L. Beers
    • G01N21/15G01N21/53
    • G01N21/53G01N2021/158G01N2201/0238
    • A turbidimeter including a sensor apparatus that has a housing with first and second receptacles. An incident light beam is established within the housing by a light source module that is releasably engaged with the first receptacle. A test liquid holder is removably engaged with the first receptacle. A test liquid holder is removably received by the second receptacle for positioning a liquid to be tested in the path of the incident beam. A photodetector or analogous instrument is provided at an angle to the incident light beam for sensing light scattered by the test liquid. An analyzer apparatus includes appropriate circuitry that is responsive to the photodetector for determining the turbidity of the test liquid. The turbidity is then displayed in both graphic and instantaneous alphanumeric form.
    • 一种浊度计,包括具有带有第一和第二容器的壳体的传感器装置。 通过与第一容器可释放地接合的光源模块在壳体内建立入射光束。 测试液体保持器可拆卸地与第一容器接合。 测试液体保持器可移除地被第二容器接收,用于将待测试的液体定位在入射光束的路径中。 以与入射光束成一定角度的方式设置光电检测器或类似仪器,以感测被测液体散射的光。 分析仪装置包括响应于光电检测器来确定测试液体浊度的适当电路。 然后,浊度以图形和瞬时字母数字形式显示。