ZA877239B - A monotoring device - Google Patents
A monotoring deviceInfo
- Publication number
- ZA877239B ZA877239B ZA877239A ZA877239A ZA877239B ZA 877239 B ZA877239 B ZA 877239B ZA 877239 A ZA877239 A ZA 877239A ZA 877239 A ZA877239 A ZA 877239A ZA 877239 B ZA877239 B ZA 877239B
- Authority
- ZA
- South Africa
- Prior art keywords
- monotoring
- monotoring device
- Prior art date
Links
Classifications
-
- 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
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
- G01N27/07—Construction of measuring vessels; Electrodes therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IE860790A IE860790L (en) | 1987-09-22 | 1987-09-22 | Monitoring the parameters of a fluid using an infra-red transmitter and receiver |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA877239B true ZA877239B (en) | 1988-03-25 |
Family
ID=11018177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA877239A ZA877239B (en) | 1987-09-22 | 1987-09-25 | A monotoring device |
Country Status (3)
Country | Link |
---|---|
GB (1) | GB2196202A (en) |
IE (1) | IE860790L (en) |
ZA (1) | ZA877239B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2273840A (en) * | 1992-12-09 | 1994-06-29 | Sony Corp | Optically transmitting signals between measurement devices |
DE4320116A1 (en) * | 1993-06-16 | 1994-12-22 | Rossendorf Forschzent | Needle probe for measuring conductivity in liquids or multi-phase mixtures |
EP0850437A1 (en) * | 1996-07-17 | 1998-07-01 | Paolo Sangermano | An automatized system for the check of the fluids, with the data transfer to a control station |
FR2870346B1 (en) * | 2004-05-17 | 2006-09-08 | Millipore Corp | CELL OF CONDUCTIVITY MEASUREMENT OF A FLUID |
US20220196703A1 (en) * | 2019-06-10 | 2022-06-23 | Horiba Advanced Techno, Co., Ltd. | Liquid analysis device and sensor unit |
US11897608B2 (en) * | 2021-01-29 | 2024-02-13 | Daniel Marion | Methods, systems, apparatuses, and devices for facilitating sampling water of water bodies |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4346478A (en) * | 1980-12-01 | 1982-08-24 | Siemens Corporation | Fiber optical sensor system, preferably for measuring physical parameters |
US4531193A (en) * | 1981-07-30 | 1985-07-23 | Fuji Electric Company, Ltd. | Measurement apparatus |
US4402903A (en) * | 1981-09-04 | 1983-09-06 | Westinghouse Electric Corp. | Control system for coupling redundant logic channels |
JPS5990197A (en) * | 1982-11-12 | 1984-05-24 | 富士電機株式会社 | Field instrumentation system |
US4596049A (en) * | 1983-12-09 | 1986-06-17 | Ward Leonard Electric Co., Inc. | Electrical control system |
EP0149286A1 (en) * | 1984-01-06 | 1985-07-24 | Jerome Hal Lemelson | Communication system and method |
GB2189361B (en) * | 1986-04-18 | 1990-06-13 | Gen Electric Plc | A sensor system |
-
1987
- 1987-09-22 IE IE860790A patent/IE860790L/en unknown
- 1987-09-23 GB GB08722386A patent/GB2196202A/en not_active Withdrawn
- 1987-09-25 ZA ZA877239A patent/ZA877239B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB8722386D0 (en) | 1987-10-28 |
IE860790L (en) | 1988-03-26 |
GB2196202A (en) | 1988-04-20 |
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