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특허 상세정보

Fluid sample system and method

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) G01N-035/10    G01F-001/50    G05F-003/16    G01N-001/22    G01N-030/88    H02H-009/00    H02H-009/02    H02H-009/04    G01N-030/32   
출원번호 US-0700291 (2015-04-30)
등록번호 US-9778149 (2017-10-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Calfee, Halter & Griswold LLP
인용정보 피인용 횟수 : 0  인용 특허 : 52
초록

A fluid sample system includes a control system that operates in the hazardous area and controls one or more valves and optionally receives outputs from one or more transducers and optionally one or more sensors. The fluid sample system includes components that operate in a hazardous area and includes a control system that operates in the hazardous area and that controls one or more electrical devices. The control system communicates across a barrier with a system on a safe side of the barrier with as few as two intrinsically safe couplings including a s...

대표
청구항

1. An automated analytical fluid system, comprising: a barrier that separates a safe area from a hazardous area;an intrinsically safe fluid sample system that is disposed entirely in said hazardous area, said sample system comprising at least one fluid flow control device and at least one sensor that detects a condition of the fluid; anda system manager circuit disposed entirely in said hazardous area, said system manager circuit being configured to control operation of said at least one fluid flow control device and said at least one sensor, wherein one...

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