发明名称 |
Pressure difference transducer for heating systems compares signals for different measurement chamber valve positions |
摘要 |
<p>A pressure difference transducer (1) uses two measurement chambers connected by changeover valves (7) to measured and reference pressures and each other and has a sensor (2) and signal processor (3) generating a failure monitoring signal (108) by comparing signals for different chamber changeover valve positions (105).</p> |
申请公布号 |
DE10337200(A1) |
申请公布日期 |
2005.03.24 |
申请号 |
DE2003137200 |
申请日期 |
2003.08.13 |
申请人 |
WALCHER MESTECHNIK GMBH |
发明人 |
KAISER, MICHAEL |
分类号 |
G01L13/02;G01L27/00;(IPC1-7):G01L13/00 |
主分类号 |
G01L13/02 |
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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