公开(公告)号：US08538717B2

公开(公告)日：2013-09-17

申请号：US13015624

申请日：2011-01-28

Applicant: Alexei Saveliev ,  Vilas Vyankatrao Jangale ,  Sergeui Zelepouga ,  John Pratapas

Inventor： Alexei Saveliev ,  Vilas Vyankatrao Jangale ,  Sergeui Zelepouga ,  John Pratapas

IPC: G06F19/00 ,  G01N21/31 ,  G01N21/00

CPC classification number: G01J3/42 ,  G01N21/276 ,  G01N21/3504 ,  G01N21/359 ,  G01N2201/121 ,  G01N2201/1273

Abstract: A method and apparatus for absorbance correction in a spectroscopic heating value sensor in which a reference light intensity measurement is made on a non-absorbing reference fluid, a light intensity measurement is made on a sample fluid, and a measured light absorbance of the sample fluid is determined. A corrective light intensity measurement at a non-absorbing wavelength of the sample fluid is made on the sample fluid from which an absorbance correction factor is determined. The absorbance correction factor is then applied to the measured light absorbance of the sample fluid to arrive at a true or accurate absorbance for the sample fluid.

Abstract translation: 在分光加热值传感器中进行吸光度校正的方法和装置，其中在非吸收参考流体上进行参考光强度测量，对样品流体进行光强度测量，并且测量样品流体的吸光度 决心，决意，决定。 在样品流体上对样品流体的非吸收波长进行校正光强度测量，其中确定吸光度校正因子。 然后将吸光度校正因子应用于测量的样品流体的吸光度，以获得样品流体的真实或准确的吸光度。

公开(公告)号：US20120197575A1

公开(公告)日：2012-08-02

申请号：US13015624

申请日：2011-01-28

Applicant: Alexei SAVELIEV ,  Vilas Vyankatrao JANGALE ,  Sergeui ZELEPOUGA ,  John PRATAPAS

Inventor： Alexei SAVELIEV ,  Vilas Vyankatrao JANGALE ,  Sergeui ZELEPOUGA ,  John PRATAPAS

IPC: G01D18/00 ,  G06F19/00

CPC classification number: G01J3/42 ,  G01N21/276 ,  G01N21/3504 ,  G01N21/359 ,  G01N2201/121 ,  G01N2201/1273

Abstract: A method and apparatus for absorbance correction in a spectroscopic heating value sensor in which a reference light intensity measurement is made on a non-absorbing reference fluid, a light intensity measurement is made on a sample fluid, and a measured light absorbance of the sample fluid is determined. A corrective light intensity measurement at a non-absorbing wavelength of the sample fluid is made on the sample fluid from which an absorbance correction factor is determined. The absorbance correction factor is then applied to the measured light absorbance of the sample fluid to arrive at a true or accurate absorbance for the sample fluid.

Abstract translation: 在分光加热值传感器中进行吸光度校正的方法和装置，其中在非吸收参考流体上进行参考光强度测量，对样品流体进行光强度测量，并且测量样品流体的吸光度 决心，决意，决定。 在样品流体上对样品流体的非吸收波长进行校正光强度测量，其中确定吸光度校正因子。 然后将吸光度校正因子应用于测量的样品流体的吸光度，以获得样品流体的真实或准确的吸光度。