公开(公告)号：US20170003183A1

公开(公告)日：2017-01-05

申请号：US14788069

申请日：2015-06-30

Applicant: Rosemount Inc.

Inventor： Paul R. Fadell ,  Mark S. Schumacher ,  Joshua M. Price ,  Fred C. Sittler

IPC: G01L7/08 ,  G08C17/02

CPC classification number: G01L7/08 ,  G08C17/02

Abstract: A polymeric remote seal system is provided for coupling a single-use container to a pressure measurement instrument. The polymeric remote seal system includes a process-side coupling, an instrument-side coupling and a fluidic coupling therebetween. The process-side coupling is configured to couple to the single-use container and is formed of a radiation sterilizable polymer. The process-side coupling has a process-side deflectable diaphragm that is configured to deflect in response to pressure within the single-use container. The instrument-side coupling is configured to couple to the pressure measurement instrument and is formed of a radiation sterilizable polymer. The instrument-side coupling is configured to fluidically convey fluid pressure to an isolation diaphragm of the pressure measurement instrument. Tubing fluidically couples the process-side coupling to the instrument-side coupling.

Abstract translation: 提供聚合物远程密封系统，用于将一次性容器与压力测量仪器相结合。 聚合物远程密封系统包括处理侧联接器，仪器侧联接器和它们之间的流体耦合。 处理侧耦合被配置为耦合到一次性容器并且由辐射可消毒的聚合物形成。 过程侧耦合具有处理侧可偏转隔膜，其被配置为响应于一次性容器内的压力而偏转。 仪器侧联接器被配置为耦合到压力测量仪器并且由辐射可消毒的聚合物形成。 仪器侧联接器被配置为将流体压力流体地传送到压力测量仪器的隔离膜片。 管道将过程侧耦合流体耦合到仪器侧耦合。