发明名称 |
Differential pressure measurement arrangement utilizing remote sensor units |
摘要 |
A master transmitter couples to first and second slave units through a bus. The slave units provide outputs to the bus related to first and second pressures of a process. The bus provides power to the units and carries signals. The master transmitter is adapted to couple to a two-wire process control loop which wholly powers the system. |
申请公布号 |
US5870695(A) |
申请公布日期 |
1999.02.09 |
申请号 |
US19970804613 |
申请日期 |
1997.02.24 |
申请人 |
ROSEMOUNT INC. |
发明人 |
BROWN, GREGORY C.;BRODEN, DAVID A. |
分类号 |
G01F1/36;G01F1/88;G01F15/06;G01F23/14;G01F23/18;G01L7/08;G01L9/04;G01L19/00;G01L19/08;(IPC1-7):G01L7/00 |
主分类号 |
G01F1/36 |
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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