发明名称 |
UN DISPOSITIVO DETECTOR DE FUGAS DE GAS DESDE UN RECINTO QUE LO CONTIENE |
摘要 |
<p>A leak detector has a gas probe 1 for sensing signal gas escaping from an enclosure containing that gas at a pressure slightly in excess of ambient surrounded by a curtain of barrier gas. The reading of a gas analyzer such as a mass spectrometer depends on the height of the probe from the surface. A height sensor is attached to the leak detector and a programmable amplifier 6 contains information on the characteristic curve of the gas sensor. An output signal from the programmable amplifier compensates for the height of the probe from the surface being detected. The speed of the leak detector can be corrected for in the same way.</p> |
申请公布号 |
ES528950(D0) |
申请公布日期 |
1985.04.16 |
申请号 |
ES19500005289 |
申请日期 |
1984.01.18 |
申请人 |
BL TECHNOLOGY LIMITED |
发明人 |
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分类号 |
G01M3/02;G01M3/20;(IPC1-7):G01M3/02 |
主分类号 |
G01M3/02 |
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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