公开(公告)号：WO2019229450A1

公开(公告)日：2019-12-05

申请号：PCT/GB2019/051491

申请日：2019-05-31

Applicant: MICROMASS UK LIMITED

Inventor： BOOTH, Alastair ,  CHUA, Alvin ,  HOUGH, Paul ,  KARIATT, Naigin ,  NGO, Jake ,  TYLDESLEY-WORSTER, Richard ,  RANGAN, Arvind

IPC: H01J49/24

Abstract: A GC/MS arrangement, comprising: a GC unit; an MS unit; a transfer line fluidly connecting the GC unit and the MS unit a carrier gas valve for selectively supplying carrier gas to the transfer line; at least one monitoring unit associated with the MS unit for monitoring at least one operational condition of the MS unit; and a controller connected to the at least one monitoring unit and carrier gas valve, configured to close the carrier gas valve when a predetermined operational event is detected by the at least one monitoring unit.

公开(公告)号：WO2019229467A1

公开(公告)日：2019-12-05

申请号：PCT/GB2019/051508

申请日：2019-05-31

Applicant: MICROMASS UK LIMITED

Inventor： CARNEY, Peter ,  HARRISON, James ,  HOUGH, Paul ,  WORTHINGTON, Kenneth R ,  MCIVER, Paul ,  SCHOFIELD, Alistar

IPC: H01J49/02 ,  H05K5/06

Abstract: A mass spectrometer is disclosed comprising an ion optics device housing having one or more external electrical connectors (1719) provided thereon. An ion optics device (301) is arranged inside the ion optics device housing, the ion optics device (301) comprising one or more electrodes for manipulating ions, the one or more electrodes being electrically connected to the one or more external electrical connectors (1719) provided on the ion optics device housing. A voltage supply housing (1717) is provided having one or more external electrical connectors provided thereon. One or more voltage supplies are arranged inside the voltage supply housing (1717), the one or more voltage supplies being in electrical communication with the one or more external electrical connectors provided on the voltage supply housing. The one or more external electrical connectors provided on the voltage supply housing are directly physically and electrically connected to the one or more external electrical connectors (1719) provided on the ion optics device housing.