JPS6331734B2 - - Google Patents
Info
- Publication number
- JPS6331734B2 JPS6331734B2 JP13007878A JP13007878A JPS6331734B2 JP S6331734 B2 JPS6331734 B2 JP S6331734B2 JP 13007878 A JP13007878 A JP 13007878A JP 13007878 A JP13007878 A JP 13007878A JP S6331734 B2 JPS6331734 B2 JP S6331734B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- conductivity
- measured
- ring electrode
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000007788 liquid Substances 0.000 claims description 30
- 238000001514 detection method Methods 0.000 claims description 26
- 230000008859 change Effects 0.000 claims description 9
- 230000005284 excitation Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 239000002356 single layer Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 239000003792 electrolyte Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 239000004809 Teflon Substances 0.000 description 2
- 229920006362 Teflon® Polymers 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000004811 liquid chromatography Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13007878A JPS5557142A (en) | 1978-10-24 | 1978-10-24 | Continuous liquid quality change measuring device by contactless method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13007878A JPS5557142A (en) | 1978-10-24 | 1978-10-24 | Continuous liquid quality change measuring device by contactless method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5557142A JPS5557142A (en) | 1980-04-26 |
JPS6331734B2 true JPS6331734B2 (enrdf_load_stackoverflow) | 1988-06-27 |
Family
ID=15025452
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13007878A Granted JPS5557142A (en) | 1978-10-24 | 1978-10-24 | Continuous liquid quality change measuring device by contactless method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5557142A (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2533705A1 (fr) * | 1982-09-28 | 1984-03-30 | Pharmuka Lab | Detecteur de concentration ionique dans un liquide |
CN110243876B (zh) * | 2019-06-25 | 2020-11-10 | 西安交通大学 | 用于气液两相流含气率瞬态测量的电导率传感器 |
-
1978
- 1978-10-24 JP JP13007878A patent/JPS5557142A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5557142A (en) | 1980-04-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5514337A (en) | Chemical sensor using eddy current or resonant electromagnetic circuit detection | |
US7276916B2 (en) | Method and arrangement for measuring conductive component content of a multiphase fluid flow and uses thereof | |
US4740755A (en) | Remote conductivity sensor having transformer coupling in fluid flow path | |
CA1263146A (en) | Remote conductivity sensor | |
JPH03235067A (ja) | 電磁式導電率計及び導電率測定方法 | |
US4590424A (en) | Detection of ion concentration in a liquid | |
JP2019522784A (ja) | Rf信号を利用した非接触方式の電気伝導度および不導体の誘電率特性変化測定装置 | |
NO753554L (enrdf_load_stackoverflow) | ||
US3404335A (en) | Apparatus for measuring electrical conductivity of a conducting medium capable of flowing in a conduit | |
JPH0465987B2 (enrdf_load_stackoverflow) | ||
US4357835A (en) | Electromagnetic flowmeter in shielded lines | |
JPS6331734B2 (enrdf_load_stackoverflow) | ||
JPS6363856B2 (enrdf_load_stackoverflow) | ||
US3931572A (en) | Method and apparatus for measuring magnetic fields utilizing odd harmonics of an excitation signal | |
US4580096A (en) | Isotachophoresis analyzer for inductively detecting boundaries between adjoining substances having different conductivities | |
US3355661A (en) | Apparatus for measuring the conductivity of electrolyte | |
Ismail et al. | Measurement of very low concentration of electrolytic solution by a novel contactless eddy-current sensor | |
Diamond | An inductive conductivity meter for monitoring the salinity of dialysis water | |
SU1057833A1 (ru) | Устройство дл измерени содержани солей в жидких средах | |
US6057683A (en) | Induction sensor having conductive concentrator with measuring gap | |
SU595668A1 (ru) | Бесконтактный кондуктометрический датчик | |
SU775680A1 (ru) | Кондуктометр | |
SU851240A1 (ru) | Чувствительный элемент измерител элек-ТРОпРОВОдНОСТи | |
JPS57192877A (en) | Measuring device for intensity of electromagnetic field | |
JPH03249553A (ja) | 燃料性状センサ |