发明名称 |
POWER POSITIONER WITH DIGITAL COMMUNICATION |
摘要 |
<p>A pneumatic power positioner (24) is provided with a loop communication module (42) which is couplable to a process communication channel (32) and adapted for digital communication. The power positioner (24) is also couplable to an air supply (26) such that the power positioner (24) can effect actuation based upon digital signals received from the process communication channel (32).</p> |
申请公布号 |
WO0023859(A1) |
申请公布日期 |
2000.04.27 |
申请号 |
WO1999US23786 |
申请日期 |
1999.10.13 |
申请人 |
ROSEMOUNT ANALYTICAL INC. |
发明人 |
STEFFEN, ALVIN, R.;SIMMERS, DOUGLAS, E. |
分类号 |
G05B19/418;G05B19/44;(IPC1-7):G05B19/418;G05D3/20 |
主分类号 |
G05B19/418 |
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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