A two-wire transmitter senses a pressure using an internal pressure sensor. The transmitter includes an input for receiving a process variable from a remote sensor which is separated from the transmitter. Circuitry in the transmitters transmits information on a two-wire process control loop which is related to the sensed pressure and the process variable. <IMAGE>
申请公布号
DE69420853(D1)
申请公布日期
1999.10.28
申请号
DE1994620853
申请日期
1994.07.29
申请人
ROSEMOUNT INC., EDEN PRAIRIE
发明人
LOUWAGIE, BENNETT;MUNSON, GREGORY;WIKLUND, DAVID;ZWEBER, MICHAEL;BRODEN, DAVID;BISCHOFF, BRIAN;CORPRON, GARY