公开(公告)号：US20160313291A1

公开(公告)日：2016-10-27

申请号：US15105447

申请日：2014-12-12

Applicant: SIMTRONICS AS

Inventor： Ib-Rune JOHANSEN ,  Preben STORÅS ,  Matthieu LACOLLE ,  Dag Thorstein WANG ,  Arne KARLSSON ,  Jon Olav GREPSTAD ,  Michal Marek MIELNIK

IPC: G01N33/00 ,  G01N21/17 ,  G01N21/27 ,  G01N21/64

CPC classification number: G01N33/007 ,  G01N21/1702 ,  G01N21/274 ,  G01N21/643 ,  G01N21/645 ,  G01N33/0006 ,  G01N33/0013 ,  G01N33/0037 ,  G01N33/0044 ,  G01N2021/1704 ,  G01N2021/7786 ,  Y02A50/245

Abstract: The present invention relates to a gas detector cell unit comprising a gas cell, the unit comprising an outer housing providing access to the gas outside through a protecting filter adapted to making gas cell safe for use in explosive environments, i.e. a sintered filter, and the unit comprising means for detecting reduction in the circulation through said protecting filter.

Abstract translation: 本发明涉及一种包括气室的气体检测器单元单元，该单元包括外壳，外壳通过适于使气单元安全地用于爆炸性环境（即烧结过滤器）的保护过滤器提供外部气体通路， 单元包括用于检测通过所述保护过滤器的循环减少的装置。