公开(公告)号：WO1997040365A1

公开(公告)日：1997-10-30

申请号：PCT/US1997005039

申请日：1997-03-28

Applicant: ROSEMOUNT ANALYTICAL INC.

Inventor： ROSEMOUNT ANALYTICAL INC. ,  CROZIER, David ,  LANG, Gary, A. ,  ANANTH, Seetha

IPC: G01N21/35

CPC classification number: G01N21/359 ,  A61L2/26 ,  G01N21/3504

Abstract: A method and apparatus for measuring a content of vaporous hydrogen peroxide in a gaseous medium within an enclosure (11) includes an irradiating a portion of the gaseous medium with light, measuring an absorbance of light in a selected near-infrared wavelength range, and calculating the content of vaporous hydrogen peroxide from the measured absorbance of light.

Abstract translation: 一种用于测量外壳（11）内的气态介质中的气态过氧化氢含量的方法和装置，包括用光照射气体介质的一部分，测量所选择的近红外波长范围内的光的吸光度，并计算 从测定的光吸光度测定蒸气过氧化氢的含量。

公开(公告)号：EP0895589A1

公开(公告)日：1999-02-10

申请号：EP97917076.0

申请日：1997-03-28

Applicant: ROSEMOUNT ANALYTICAL INC.

Inventor： CROZIER, David ,  LANG, Gary, A. ,  ANANTH, Seetha

IPC: A61L2 ,  G01N21

CPC classification number: G01N21/359 ,  A61L2/26 ,  G01N21/3504

Abstract: A method and apparatus for measuring a content of vaporous hydrogen peroxide in a gaseous medium within an enclosure (11) includes an irradiating a portion of the gaseous medium with light, measuring an absorbance of light in a selected near-infrared wavelength range, and calculating the content of vaporous hydrogen peroxide from the measured absorbance of light.