AU513588B2 - Thermal conductivity detector - Google Patents
Thermal conductivity detectorInfo
- Publication number
- AU513588B2 AU513588B2 AU31522/77A AU3152277A AU513588B2 AU 513588 B2 AU513588 B2 AU 513588B2 AU 31522/77 A AU31522/77 A AU 31522/77A AU 3152277 A AU3152277 A AU 3152277A AU 513588 B2 AU513588 B2 AU 513588B2
- Authority
- AU
- Australia
- Prior art keywords
- thermal conductivity
- conductivity detector
- detector
- thermal
- conductivity
- 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
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
- G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
- G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
-
- 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
- G01N33/1826—Organic contamination in water
- G01N33/1833—Oil in water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Geophysics And Detection Of Objects (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
USUS752199 | 1976-12-20 | ||
US05/752,199 US4116045A (en) | 1976-12-20 | 1976-12-20 | Oil detector |
US78534777A | 1977-04-07 | 1977-04-07 | |
USUS785347 | 1977-04-07 | ||
USUS825670 | 1977-08-18 | ||
US05/825,670 US4159638A (en) | 1976-12-20 | 1977-08-18 | Thermistor detector circuit and discriminating network for heat absorptive media |
Publications (2)
Publication Number | Publication Date |
---|---|
AU3152277A AU3152277A (en) | 1979-06-21 |
AU513588B2 true AU513588B2 (en) | 1980-12-11 |
Family
ID=27419425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU31522/77A Expired AU513588B2 (en) | 1976-12-20 | 1977-12-14 | Thermal conductivity detector |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5928256B2 (en) |
AU (1) | AU513588B2 (en) |
CA (1) | CA1103052A (en) |
DE (1) | DE2756859A1 (en) |
DK (1) | DK566377A (en) |
FR (1) | FR2374639A1 (en) |
GB (1) | GB1596648A (en) |
IT (1) | IT1091381B (en) |
NO (1) | NO148689C (en) |
SE (1) | SE433007B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4419888A (en) * | 1979-06-14 | 1983-12-13 | Kabushikikaisha Shibaura Denshi Seisakusho | Humidity measuring method |
DE3639435A1 (en) * | 1986-11-18 | 1988-05-26 | Hoelter Heinz | Volume flow monitoring system for filtering devices |
FR2611907B1 (en) * | 1987-03-05 | 1989-06-16 | Tolectromed Sarl | MEDICAL FLUID IDENTIFIER |
JPH053947Y2 (en) * | 1988-02-02 | 1993-01-29 | ||
JPH02290205A (en) * | 1989-02-23 | 1990-11-30 | Kurita Water Ind Ltd | Coagulating apparatus |
DE69109236T2 (en) * | 1990-11-09 | 1996-01-11 | Hewlett Packard Co | Methods and systems for identifying liquids and determining flow. |
US5265459A (en) * | 1991-08-22 | 1993-11-30 | The Perkin Elmer Corporation | Single-element thermal conductivity detector |
IT1312311B1 (en) * | 1999-05-07 | 2002-04-15 | Thermoquest Italia Spa | DEVICE FOR THE MEASUREMENT OF THE THERMAL CONDUCTIVITY OF A FLUID |
US7003418B2 (en) * | 2003-08-28 | 2006-02-21 | Honeywell International Inc. | Methods and systems for temperature compensation of physical property sensors |
DE102018130890A1 (en) * | 2018-12-04 | 2020-06-04 | Bcs Automotive Interface Solutions Gmbh | Liquid sensor, manufacturing method for a liquid sensor and measuring method for determining a liquid contact |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1249566B (en) * | 1967-09-07 | |||
US2650496A (en) * | 1948-05-17 | 1953-09-01 | Phillips Petroleum Co | Fluid flowmeter with heated resistance bridge circuit |
US3429178A (en) * | 1965-01-07 | 1969-02-25 | Enoch J Durbin | Measuring system |
US3719936A (en) * | 1971-06-01 | 1973-03-06 | Durham Ass Inc | Oil spillage detection system |
GB1372695A (en) * | 1971-12-07 | 1974-11-06 | Pye Ltd | Thermal conductivity detector apparatus |
US3864959A (en) * | 1971-12-16 | 1975-02-11 | Pye Ltd | Thermal conductivity detector apparatus |
US3780565A (en) * | 1972-10-19 | 1973-12-25 | Gen Motors Corp | Fluid vaporization tester |
AT326753B (en) * | 1972-11-16 | 1975-12-29 | Danfoss As | MEASUREMENT TRANSDUCER WITH A COMPENSATION BRIDGE CIRCLE |
US3913379A (en) * | 1973-10-18 | 1975-10-21 | Tibor Rusz | Dynamic gas analyzer |
AT350299B (en) * | 1975-06-26 | 1979-05-25 | Uher Ag | CIRCUIT WITH LINEAR TEMPERATURE-DEPENDENT TOTAL RESISTANCE |
-
1977
- 1977-12-07 NO NO774182A patent/NO148689C/en unknown
- 1977-12-14 AU AU31522/77A patent/AU513588B2/en not_active Expired
- 1977-12-14 GB GB52032/77A patent/GB1596648A/en not_active Expired
- 1977-12-19 SE SE7714459A patent/SE433007B/en unknown
- 1977-12-19 CA CA293,360A patent/CA1103052A/en not_active Expired
- 1977-12-19 IT IT69842/77A patent/IT1091381B/en active
- 1977-12-19 DK DK566377A patent/DK566377A/en not_active Application Discontinuation
- 1977-12-20 JP JP52153494A patent/JPS5928256B2/en not_active Expired
- 1977-12-20 FR FR7738513A patent/FR2374639A1/en active Granted
- 1977-12-20 DE DE19772756859 patent/DE2756859A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
GB1596648A (en) | 1981-08-26 |
DE2756859A1 (en) | 1978-07-06 |
JPS5383795A (en) | 1978-07-24 |
SE7714459L (en) | 1978-06-21 |
FR2374639A1 (en) | 1978-07-13 |
NO148689C (en) | 1983-11-30 |
AU3152277A (en) | 1979-06-21 |
FR2374639B1 (en) | 1984-10-26 |
CA1103052A (en) | 1981-06-16 |
NO774182L (en) | 1978-06-21 |
DE2756859C2 (en) | 1991-04-25 |
NO148689B (en) | 1983-08-15 |
IT1091381B (en) | 1985-07-06 |
DK566377A (en) | 1978-06-21 |
SE433007B (en) | 1984-04-30 |
JPS5928256B2 (en) | 1984-07-11 |
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