公开(公告)号：WO2014150785A2

公开(公告)日：2014-09-25

申请号：PCT/US2014/024226

申请日：2014-03-12

Applicant: ILIUM TECHNOLOGY, INC. ,  HERB, Glenn, T. ,  HERB, Craig, A. ,  JARVA, Curt, W.

Inventor： HERB, Glenn, T. ,  HERB, Craig, A. ,  JARVA, Curt, W.

IPC: G01N27/06

CPC classification number: G01N27/02 ,  G01N27/028 ,  G01N27/06 ,  G01N27/07

Abstract: Method and apparatus for measuring electrical conductivity of liquids, including a waveform generator module configured to generate a first waveform signal and to supply the first waveform signal to a sensor; a phase adjustment module configured to receive the first waveform signal from the waveform generator module and to generate a phase-shifted signal from the first waveform signal; and a signal combination module configured to receive a return signal from the sensor and the phase-shifted signal from the phase adjustment module and to sum the return signal and the phase-shifted signal to produce an adjusted return signal containing information associated with the electrical property of the liquid.

Abstract translation: 测量液体电导率的方法和装置，包括：波形发生器模块，被配置为产生第一波形信号并将第一波形信号提供给传感器; 相位调整模块，其被配置为从所述波形生成器模块接收所述第一波形信号并且从所述第一波形信号生成相移信号; 以及信号组合模块，其被配置为接收来自所述传感器的返回信号和来自所述相位调整模块的所述相移信号，并且将所述返回信号和所述相移信号求和以产生包含与所述电特性相关联的信息的经调整的返回信号 的液体。

公开(公告)号：WO2014150785A3

公开(公告)日：2014-11-13

申请号：PCT/US2014024226

申请日：2014-03-12

Applicant: ILIUM TECHNOLOGY INC ,  HERB GLENN T ,  HERB CRAIG A ,  JARVA CURT W

Inventor： HERB GLENN T ,  HERB CRAIG A ,  JARVA CURT W

IPC: G01R27/26

CPC classification number: G01N27/02 ,  G01N27/028 ,  G01N27/06 ,  G01N27/07

Abstract: Method and apparatus for measuring electrical conductivity of liquids, including a waveform generator module configured to generate a first waveform signal and to supply the first waveform signal to a sensor; a phase adjustment module configured to receive the first waveform signal from the waveform generator module and to generate a phase-shifted signal from the first waveform signal; and a signal combination module configured to receive a return signal from the sensor and the phase-shifted signal from the phase adjustment module and to sum the return signal and the phase-shifted signal to produce an adjusted return signal containing information associated with the electrical property of the liquid.

Abstract translation: 用于测量液体的导电性的方法和装置，包括波形发生器模块，其被配置为产生第一波形信号并将第一波形信号提供给传感器; 相位调整模块，被配置为从所述波形发生器模块接收所述第一波形信号，并从所述第一波形信号产生相移信号; 以及信号组合模块，其被配置为从所述传感器接收返回信号和来自所述相位调整模块的相移信号，并且将所述返回信号和所述相移信号相加，以产生包含与所述电气特性相关联的信息的经调整的返回信号 的液体。