GB1465417A - Electrical measuring devices - Google Patents
Electrical measuring devicesInfo
- Publication number
- GB1465417A GB1465417A GB3388974A GB3388974A GB1465417A GB 1465417 A GB1465417 A GB 1465417A GB 3388974 A GB3388974 A GB 3388974A GB 3388974 A GB3388974 A GB 3388974A GB 1465417 A GB1465417 A GB 1465417A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sections
- conducting
- liquid level
- glycidyl ether
- conductive filler
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- 239000011231 conductive filler Substances 0.000 abstract 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 239000004033 plastic Substances 0.000 abstract 2
- 229920003023 plastic Polymers 0.000 abstract 2
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000007859 condensation product Substances 0.000 abstract 1
- ZZTCPWRAHWXWCH-UHFFFAOYSA-N diphenylmethanediamine Chemical compound C=1C=CC=CC=1C(N)(N)C1=CC=CC=C1 ZZTCPWRAHWXWCH-UHFFFAOYSA-N 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- SLGWESQGEUXWJQ-UHFFFAOYSA-N formaldehyde;phenol Chemical compound O=C.OC1=CC=CC=C1 SLGWESQGEUXWJQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229920001519 homopolymer Polymers 0.000 abstract 1
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 229920001568 phenolic resin Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004408 titanium dioxide Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/22—Measuring resistance of fluids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/06—Measuring leads; Measuring probes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electrochemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732339481 DE2339481C3 (de) | 1973-08-03 | 1973-08-03 | Elektrischer Meßfühler zur Verwendung in elektrisch leitenden Flüssigkeiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1465417A true GB1465417A (en) | 1977-02-23 |
Family
ID=5888869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3388974A Expired GB1465417A (en) | 1973-08-03 | 1974-07-31 | Electrical measuring devices |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT346969B (enExample) |
| DE (1) | DE2339481C3 (enExample) |
| FR (1) | FR2239689B3 (enExample) |
| GB (1) | GB1465417A (enExample) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233031A (en) | 1978-12-11 | 1980-11-11 | Environmental Sciences Associates, Inc. | Electrochemical testing system and method |
| US4358423A (en) | 1977-11-16 | 1982-11-09 | Avl Ag | Method and apparatus for monitoring and controlling the charging operation of an elongated measuring chamber |
| GB2136965A (en) * | 1983-03-07 | 1984-09-26 | Braude E | Liquid level sensor |
| GB2202051A (en) * | 1987-01-22 | 1988-09-14 | Ecc Int Ltd | Methods and apparatus for monitoring the flocculation state of particles in a suspension |
| USRE32920E (en) * | 1978-01-11 | 1989-05-09 | Esa, Inc. | Electrochemical testing system and method |
| GB2275340A (en) * | 1993-02-19 | 1994-08-24 | Fluoroware Inc | Monitoring device for corrosive media |
| GB2295019A (en) * | 1993-02-19 | 1996-05-15 | Fluoroware Inc | Monitoring device for corrosive media |
| EP1089071A1 (en) * | 1999-09-28 | 2001-04-04 | General Electric Company | Material for improved sensitivity of stray field electrodes |
| US6250153B1 (en) | 1998-07-06 | 2001-06-26 | Sensor Measurement Technology | Continuous, non-metallic, media sensors for corrosive environments |
| EP1987761A1 (de) * | 2007-05-03 | 2008-11-05 | F. Hoffman-la Roche AG | Schlauchförmiger Sensor zum Nachweis eines Analyten |
| CN102288258A (zh) * | 2011-05-16 | 2011-12-21 | 青岛滩海工程咨询研究院 | 一种海洋潮位的远程实时自动监测系统及方法 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2012435B (en) * | 1978-01-11 | 1982-10-27 | Environmental Sciences Ass | Electrochemical testing system |
| DE3326397A1 (de) * | 1983-07-22 | 1985-01-31 | Siemens AG, 1000 Berlin und 8000 München | Messwertaufnehmer fuer leitfaehigkeit von elektrolyten |
| DE3836712A1 (de) * | 1988-10-28 | 1990-05-03 | Volker Dipl Chem Genrich | Grossflaechige und hochflexible sensormatte |
| JP2731240B2 (ja) * | 1989-05-25 | 1998-03-25 | 富士重工業株式会社 | オイルセンサ |
| FR2717264B1 (fr) * | 1993-02-19 | 1997-01-24 | Fluoroware Inc | Dispositif conducteur pour déterminer la présence d'un milieu liquide ou solide dans un milieu ambiant corrosif. |
-
1973
- 1973-08-03 DE DE19732339481 patent/DE2339481C3/de not_active Expired
-
1974
- 1974-07-02 AT AT546574A patent/AT346969B/de not_active IP Right Cessation
- 1974-07-17 FR FR7424851A patent/FR2239689B3/fr not_active Expired
- 1974-07-31 GB GB3388974A patent/GB1465417A/en not_active Expired
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358423A (en) | 1977-11-16 | 1982-11-09 | Avl Ag | Method and apparatus for monitoring and controlling the charging operation of an elongated measuring chamber |
| USRE32920E (en) * | 1978-01-11 | 1989-05-09 | Esa, Inc. | Electrochemical testing system and method |
| US4233031A (en) | 1978-12-11 | 1980-11-11 | Environmental Sciences Associates, Inc. | Electrochemical testing system and method |
| GB2136965A (en) * | 1983-03-07 | 1984-09-26 | Braude E | Liquid level sensor |
| GB2202051A (en) * | 1987-01-22 | 1988-09-14 | Ecc Int Ltd | Methods and apparatus for monitoring the flocculation state of particles in a suspension |
| GB2202051B (en) * | 1987-01-22 | 1991-03-27 | Ecc Int Ltd | Methods and apparatus for monitoring the flocculation state of particles in a suspension |
| GB2275340B (en) * | 1993-02-19 | 1997-04-16 | Fluoroware Inc | Monitoring device |
| GB2295019A (en) * | 1993-02-19 | 1996-05-15 | Fluoroware Inc | Monitoring device for corrosive media |
| GB2275340A (en) * | 1993-02-19 | 1994-08-24 | Fluoroware Inc | Monitoring device for corrosive media |
| GB2295019B (en) * | 1993-02-19 | 1997-04-16 | Fluoroware Inc | Monitoring device |
| US6250153B1 (en) | 1998-07-06 | 2001-06-26 | Sensor Measurement Technology | Continuous, non-metallic, media sensors for corrosive environments |
| EP1089071A1 (en) * | 1999-09-28 | 2001-04-04 | General Electric Company | Material for improved sensitivity of stray field electrodes |
| EP1987761A1 (de) * | 2007-05-03 | 2008-11-05 | F. Hoffman-la Roche AG | Schlauchförmiger Sensor zum Nachweis eines Analyten |
| WO2008135453A1 (de) * | 2007-05-03 | 2008-11-13 | Roche Diagnostics Gmbh | Schlauchförmiger sensor zum nachweis eines analyten |
| US11510595B2 (en) | 2007-05-03 | 2022-11-29 | Roche Diabetes Care, Inc. | Tubular sensor for the detection of an analyte |
| CN102288258A (zh) * | 2011-05-16 | 2011-12-21 | 青岛滩海工程咨询研究院 | 一种海洋潮位的远程实时自动监测系统及方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2239689B3 (enExample) | 1977-05-20 |
| DE2339481B2 (de) | 1979-04-12 |
| DE2339481A1 (de) | 1975-03-06 |
| AT346969B (de) | 1978-12-11 |
| DE2339481C3 (de) | 1979-12-06 |
| ATA546574A (de) | 1978-04-15 |
| FR2239689A1 (enExample) | 1975-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |