发明名称 |
Apparatus for colorimetrically measuring traces of gas |
摘要 |
Colorimetric measuring arrangement comprising a reaction chamber in which the gas to be measured is absorbed in a reaction liquid and enters into a color reaction. The reaction chamber is in the form of an atomizer in which the reaction liquid is atomized into very fine droplets and thus provides a large surface for the adsorption of gas. The reaction chamber is adjoined by a separation pipe in which the gas phase is re-separated from the reaction liquid. The separation pipe communicates through a liquid guide with an inlet funnel which opens into a micro-throughflow cell. The outlet of the micro-throughflow cell is connected to a siphon. These measures avoid troublesome pulsations in the micro-throughflow cell.
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申请公布号 |
US4354854(A) |
申请公布日期 |
1982.10.19 |
申请号 |
US19810272804 |
申请日期 |
1981.06.11 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
FRITZE, ULRICH;JANSER, GERD;HERSCHINGER, HEINZ;KITZELMANN, DIETER |
分类号 |
G01N21/77;G01N21/11;G01N21/78;G01N31/00;G01N31/22;(IPC1-7):G01N31/06;G01N31/20 |
主分类号 |
G01N21/77 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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