发明名称 |
Sensor for combustible gases |
摘要 |
A combustible gas sensor comprises four glass insulated radially extended and symmetrical temperature sensitive elements which are coated with a porous ceramic but only two elements having a catalyst. The sensor is mounted inside a temperature controlled reactor vessel in a region of no temperature gradient into which a combustible gas mixture is admitted and reacted on the catalytic surfaces. The change in the resistance of the elements under the catalyst is a measure of the concentration of the combustible gas.
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申请公布号 |
US5549871(A) |
申请公布日期 |
1996.08.27 |
申请号 |
US19950542713 |
申请日期 |
1995.10.13 |
申请人 |
SERVOMEX PLC |
发明人 |
KOCACHE, RIAD M. A.;HOLMAN, DANY F.;SWAN, JAMES |
分类号 |
B01J23/40;G01N27/16;(IPC1-7):G01N27/16 |
主分类号 |
B01J23/40 |
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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