发明名称 |
GAS CHROMATOGRAPH WITH DIGITAL PROCESSING OF A THERMOCONDUCTIVITY DETECTOR SIGNAL |
摘要 |
A gas chromatograph operable to analyze a sample gas comprising a carrier gas and components. The gas chromatograph includes a bridge circuit with a sample sensor connected therein. A servo amplifier is connected to the bridge circuit and is operable to maintain the sample sensor at a constant temperature. An output of the servo amplifier is digitized and is used to quantify the components in the sample gas.
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申请公布号 |
US2012010825(A1) |
申请公布日期 |
2012.01.12 |
申请号 |
US201113230113 |
申请日期 |
2011.09.12 |
申请人 |
HADLEY VINCE B.;DILBECK RODNEY WAYNE;ABB INC. |
发明人 |
HADLEY VINCE B.;DILBECK RODNEY WAYNE |
分类号 |
G01N30/02;G06F19/00 |
主分类号 |
G01N30/02 |
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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