发明授权
- 专利标题： Infrared gas analyzer and method
- 专利标题（中）： 红外气体分析仪及方法
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申请号： US312114申请日： 1994-09-26
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公开(公告)号： US5585635A公开(公告)日： 1996-12-17
- 发明人: James E. Graham
- 申请人： James E. Graham
- 申请人地址： WI Milwaukee
- 专利权人： Marquette Electronics, Inc.
- 当前专利权人： Marquette Electronics, Inc.
- 当前专利权人地址： WI Milwaukee
- 主分类号： G01J3/42
- IPC分类号： G01J3/42 ; G01J1/42 ; G01N21/35 ; G01N21/61
摘要：
An infrared gas analyzer and method employing one optical path which includes one infrared source, one sample cell containing the gas(es) to be analyzed, one infrared sensor and one infrared filter no matter how many gases are to be analyzed. The one optical path with one filter is utilized for both determining infrared source output and infrared absorption by the gas(es) to be measured.
公开/授权文献
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