公开(公告)号：US20160381822A1

公开(公告)日：2016-12-29

申请号：US14753119

申请日：2015-06-29

Applicant: Rosemount Inc.

Inventor： George C. Hausler ,  Steven John McCoy ,  Christopher Lee Eriksen ,  Jeffrey Alan Cota

IPC: H05K5/06 ,  H05K7/14 ,  H05K5/00

CPC classification number: H05K5/069 ,  G01D11/24 ,  G01D21/00 ,  H05K5/0065 ,  H05K7/1428 ,  H05K7/1432

Abstract: A process variable transmitter for use in an industrial process includes a housing having a cavity formed therein. The housing has a barrier which divides the cavity into first and second cavities. Preferably, measurement circuitry in the first cavity is configured to measure a process variable of the industrial process. A terminal block assembly is positioned in the second cavity. The terminal block assembly forms a seal with the housing thereby forming a third cavity between the barrier and a circuit board of the terminal block assembly.

Abstract translation: 用于工业过程的过程变量变送器包括其中形成有空腔的壳体。 壳体具有将空腔分成第一和第二腔的屏障。 优选地，第一腔中的测量电路被配置成测量工业过程的过程变量。 端子块组件定位在第二腔中。 端子块组件与壳体形成密封件，从而在阻挡件和端子块组件的电路板之间形成第三腔。