公开(公告)号：EP3268723A1

公开(公告)日：2018-01-17

申请号：EP16711091.5

申请日：2016-03-09

Applicant: SpectraSensors, Inc.

Inventor： HELBLEY, Keith, Benjamin ,  DESSECKER, Juergen ,  MUELLER, Harald ,  FINK, Nikolai ,  BOYLE, William ,  DORN, Peter ,  SILVA, Paulo

IPC: G01N21/3504 ,  G01J3/02 ,  G01N21/31 ,  G01N21/39 ,  H02H9/00

CPC classification number: G01N21/31 ,  G01J1/4257 ,  G01N21/3504 ,  G01N21/39 ,  G01N33/0004 ,  G01N2201/0236 ,  G01N2201/061 ,  G01N2201/0612 ,  G01N2201/127 ,  H02H9/008

Abstract: A laser spectrometer can be operated for analysis of one or more analytes present in a combustible gas mixture. The spectrometer can include one or more features that enable intrinsically safe operation. In other words, electrical, electronic, thermal, and/or optical energy sources can be limited within an hazardous are of the spectrometer where it is possible for an explosive gas mixture to exist. Methods, systems, articles and the like are described.