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Transmitter having input for receiving a process variable from a remote sensor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G01C-025/00
출원번호 US-0258262 (1994-06-09)
발명자 / 주소
  • Louwagie Bennett L. (Plymouth MN) Munson Gregory S. (Apple Valley MN) Wiklund David E. (Eden Prairie MN) Zweber Michael J. (New Prague MN) Broden David A. (Chanhassen MN) Bischoff Brian J. (Chaska MN
출원인 / 주소
  • Rosemount Inc. (Eden Prairie MN 02)
인용정보 피인용 횟수 : 96  인용 특허 : 0

초록

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

대표청구항

A two-wire transmitter in a process control system for sensing process variables representative of a process, comprising: a module housing; a pressure sensor coupled to the module housing for sensing a pressure of the process and providing a sensor pressure output; a process variable input to the mo

이 특허를 인용한 특허 (96)

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