All solid state electrode system
    1.
    发明授权
    All solid state electrode system 失效
    所有固态电极系统

    公开(公告)号:US4338175A

    公开(公告)日:1982-07-06

    申请号:US149119

    申请日:1980-05-12

    IPC分类号: G01N27/30

    CPC分类号: G01N27/4035

    摘要: A cell body having a pair of electrodes insulated from each other and adapted for direct immersion and use in commercial, laboratory, or industrial fluids or process streams, the cell being usable at temperatures below freezing and above the boiling point of water. The cell includes an insulated ultra pure antimony electrode and an insulated electrode of noble metal, the noble metal of the one electrode being immersed in the process stream as is the pure antimony electrode. The cell provides a self-contained solid state unit with the two electrodes adapted to measure pH in fluids or process streams containing solid mineral or ore particles, in acid, neutral or basic solutions of a wide range of temperatures and pressures, including vacuum applications and this system requires no external or internal reference or standard electrodes. The self-contained all solid-state electrode system is connected directly to the proper electronic circuitry, either nearby or remote to produce a signal or display pH or its equivalent. The pure antimony electrode and its insulation extend into the process stream a further distance than does the noble metal electrode, and the insulation for the noble metal electrode extends beyond the noble metal end thereof.

    摘要翻译: 具有彼此绝缘并适于直接浸入和用于商业,实验室或工业流体或工艺流中的一对电极的电池体,所述电池可在低于冰点和高于沸点的温度下使用。 该电池包括绝缘的超纯锑电极和贵金属的绝缘电极,一个电极的贵金属与纯锑电极一样浸入工艺流中。 电池提供了一个独立的固态单元,两个电极适用于测量含有固体矿物或矿石颗粒的流体或工艺流中的pH,在酸性,中性或碱性溶液中,包括真空应用和 该系统不需要外部或内部参考电极或标准电极。 独立的所有固态电极系统直接连接到适当的电子电路,在附近或远端,以产生信号或显示pH或其等效物。 纯锑电极及其绝缘体比贵金属电极延伸到工艺流中,并且贵金属电极的绝缘延伸超过其贵金属端。

    System for measurement of specific ions, such as sodium
    2.
    发明授权
    System for measurement of specific ions, such as sodium 失效
    用于测量特定离子的系统,如钠

    公开(公告)号:US4314896A

    公开(公告)日:1982-02-09

    申请号:US234997

    申请日:1981-02-17

    IPC分类号: G01N27/30 G01N27/403

    CPC分类号: G01N27/4035

    摘要: A simplified system for practical use in the measurement of specific ion concentrations. A probe for introduction into a fluid stream to measure the ion concentration thereof and said probe comprising an ion sensitive electrode for immersion in a fluid stream in combination with an annular elongated electrode having a noble metal, such as one of the platinum group of metals, on an end surface thereof for immersion in the fluid stream. The combination of the ion sensitive electrode, and the annular elongated electrode having an end thereof with the noble metal is placed in the fluid stream to be measured and is electrically connected to a measurement and/or indicating instruments.

    摘要翻译: 用于测量特定离子浓度的简化系统。 用于引入流体流以测量其离子浓度的探针,并且所述探针包括用于浸入流体流中的离子敏感电极,其与具有贵金属的环形细长电极(例如铂族金属之一)结合, 在其端面上浸没在流体流中。 将离子敏感电极和其末端与贵金属的环形细长电极的组合放置在要测量的流体流中,并与测量和/或指示仪器电连接。