SU464869A1 - Method of measuring the electrical conductivity of the medium - Google Patents
Method of measuring the electrical conductivity of the mediumInfo
- Publication number
- SU464869A1 SU464869A1 SU1985715A SU1985715A SU464869A1 SU 464869 A1 SU464869 A1 SU 464869A1 SU 1985715 A SU1985715 A SU 1985715A SU 1985715 A SU1985715 A SU 1985715A SU 464869 A1 SU464869 A1 SU 464869A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- medium
- measuring
- electrical conductivity
- conductivity
- master oscillator
- Prior art date
Links
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Description
Введение несинусоидаль ого сигнала задающего генератора, разлагаемого на р д гар3 .10НИК, не усложн ет конструкцию устройства и, не требу ни.иаких допол.нительных элементов, значительно -расшир ет динамический диапазон измерений.The introduction of a non-sinusoidal signal from the master oscillator, which is decomposed into a series of 3. 10 NIK, does not complicate the design of the device and, without the need for such additional elements, significantly increases the dynamic measuring range.
Предмет изобретени Subject invention
Способ измерени электропроводности среды , основанный .на о пределении изменени The method of measuring the conductivity of the medium, based on the change
несущей частоты задающего генератора в измерительном контуре индуктивности при внесении в него исследуемой среды, отличающийс тем, что, с целью расширени динамического диапазона измерени , несинусо дальный сигнал Задающего генератора разлагают на р д гармоник и подают в измерительный контур, а затем определ ют изменение частоты дл гармоники, выделенной из р да, соответствующей величине проводимости среды.the carrier frequency of the master oscillator in the measuring circuit of the inductance when introducing the medium under investigation into it, characterized in that, in order to expand the dynamic range of the measurement, the non-sinusoidal signal of the master oscillator is decomposed into a number of harmonics and fed into the measurement circuit, and then the frequency variation for harmonics separated from the series corresponding to the conductivity of the medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1985715A SU464869A1 (en) | 1974-01-14 | 1974-01-14 | Method of measuring the electrical conductivity of the medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU1985715A SU464869A1 (en) | 1974-01-14 | 1974-01-14 | Method of measuring the electrical conductivity of the medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU464869A1 true SU464869A1 (en) | 1975-03-25 |
Family
ID=20572552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1985715A SU464869A1 (en) | 1974-01-14 | 1974-01-14 | Method of measuring the electrical conductivity of the medium |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU464869A1 (en) |
-
1974
- 1974-01-14 SU SU1985715A patent/SU464869A1/en active
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