发明名称 |
COMBINATION OF HYDROGEN AND PRESSURE SENSORS |
摘要 |
<p>The invention provides a sensor assembly for determining the concentration of hydrogen in an insulating fluid in electric power generation, transmission, and distribution equipment. The assembly includes a housing having an opening therein communicating with the fluid, a hydrogen sensor disposed in the housing and responsive to the concentration of hydrogen in the fluid and generating a signal related to the concentration of hydrogen, and a pressure sensor disposed in the housing responsive to the fluid and generating a second signal indicative of the pressure of the fluid in the equipment. The assembly further includes a signal processor disposed in the housing and connected to the hydrogen sensor and the pressure sensor and responsive to the first and second signals for generating a third signal representing the concentration of hydrogen in the fluid.</p> |
申请公布号 |
EP2691748(B1) |
申请公布日期 |
2015.07.15 |
申请号 |
EP20120764800 |
申请日期 |
2012.03.23 |
申请人 |
QUALITROL COMPANY, LLC |
发明人 |
HERZ, JOSHUA J.;BILLINGS, DAVID |
分类号 |
G01N33/28;G01D21/02;G01L19/00;G01N27/00;G01N33/26;H01F27/12 |
主分类号 |
G01N33/28 |
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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