公开(公告)号：CA2908584A1

公开(公告)日：2014-10-09

申请号：CA2908584

申请日：2014-04-02

Applicant: BTG INSTR AB

Inventor： ANDERSSON NICLAS

IPC: G01N21/85 ,  G01N15/02 ,  G01N15/06 ,  G01N33/00

Abstract: A method of determining a property of a heterogeneous medium in motion comprising at least two phases is provided. The medium is irradiated with a light beam having at least one predetermined wavelength and a measurement signal is obtained which is representative for detected light leaving the medium, wherein the light beam is small in relation to a part of the medium for which a property is to be determined. The bandwidth of the measurement signal is sufficiently high for distinguishing time periods for the measurement signal which are related to the part of the medium for which a property is to be determined. For time periods for the measurement signal which are related to the part of the medium for which a property is to be determined, the measurement signal is used for determining the property of the part of the medium for which a property is to be determined, and wherein the property to be determined is determined by a mathematical calculation using the measurement signal corresponding to the part of the medium for which a property is to be determined. The properties of individual parts of the medium can thereby be determined.

公开(公告)号：SE1350407A1

公开(公告)日：2014-10-07

申请号：SE1350407

申请日：2013-04-02

Applicant: BTG INSTR AB

Inventor： NORDER STIG ,  SKÅLÉN BENGT ANDERS ,  ANDERSSON NICLAS

IPC: G01N1/28 ,  G01N1/10 ,  G01N1/20 ,  G01N33/00