发明名称 |
APPARATUS AND METHOD FOR MEASURING ELECTRICAL PROPERTIES OF MATTER |
摘要 |
The present disclosure provides a method and an apparatus for measuring electrical conductivity of liquids. In one aspect, the apparatus includes 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, said phase-shifted signal having a phase that is adjusted based upon expected or measured properties of the liquid and further adjusted to eliminate phase error induced inaccuracies in the measurement; 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. |
申请公布号 |
EP2976650(A2) |
申请公布日期 |
2016.01.27 |
申请号 |
EP20140769551 |
申请日期 |
2014.03.12 |
申请人 |
ILIUM TECHNOLOGY, INC. |
发明人 |
HERB, GLENN, T.;HERB, CRAIG, A.;JARVA, CURT, W. |
分类号 |
G01R27/26;G01N27/02;G01N27/06;G01N27/07 |
主分类号 |
G01R27/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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