发明授权
US5037761A Method of applying an automotive type oxygen sensor for use in an
industrial process analyzer
失效
应用用于工业过程分析仪的汽车型氧传感器的方法
- 专利标题： Method of applying an automotive type oxygen sensor for use in an industrial process analyzer
- 专利标题（中）： 应用用于工业过程分析仪的汽车型氧传感器的方法
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申请号： US335605申请日： 1989-05-08
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公开(公告)号： US5037761A公开(公告)日： 1991-08-06
- 发明人: Daniel C. Barnett , John J. Fry , George R. Hall, II , David F. Ross , Robert A. Smith , Gordon D. Woolbert
- 申请人： Daniel C. Barnett , John J. Fry , George R. Hall, II , David F. Ross , Robert A. Smith , Gordon D. Woolbert
- 申请人地址： NLX Amsterdam-Zuidoost
- 专利权人： Elsag International B.V.
- 当前专利权人： Elsag International B.V.
- 当前专利权人地址： NLX Amsterdam-Zuidoost
- 主分类号： F23N5/00
- IPC分类号： F23N5/00 ; G01N27/406
摘要：
An industrial process oxygen analyzer, and method of using same, incorporates an automotive oxygen sensor to minimize the criticalness of controlling heater temperature during operation. Higher sensor heater temperature, required to accommodate the automotive oxygen sensor, is achieved by application of higher supply voltage to the sensor heater. Current limiting of the heater supply circuit reduces stress on the sensor heater, even at the higher operating temperature.
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