DE2700540A1 - Feuchtigkeitsmesser - Google Patents
FeuchtigkeitsmesserInfo
- Publication number
- DE2700540A1 DE2700540A1 DE19772700540 DE2700540A DE2700540A1 DE 2700540 A1 DE2700540 A1 DE 2700540A1 DE 19772700540 DE19772700540 DE 19772700540 DE 2700540 A DE2700540 A DE 2700540A DE 2700540 A1 DE2700540 A1 DE 2700540A1
- Authority
- DE
- Germany
- Prior art keywords
- thermal energy
- mass
- fluid
- gas flow
- gas stream
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 claims description 32
- 239000012530 fluid Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 94
- 239000000523 sample Substances 0.000 description 16
- 238000002156 mixing Methods 0.000 description 12
- 238000001035 drying Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000011144 upstream manufacturing Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/650,115 US4028942A (en) | 1976-01-19 | 1976-01-19 | Hygrometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2700540A1 true DE2700540A1 (de) | 1977-07-21 |
Family
ID=24607520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772700540 Pending DE2700540A1 (de) | 1976-01-19 | 1977-01-07 | Feuchtigkeitsmesser |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4028942A (OSRAM) |
| CH (1) | CH612007A5 (OSRAM) |
| DE (1) | DE2700540A1 (OSRAM) |
| FR (1) | FR2338490A1 (OSRAM) |
| GB (1) | GB1555716A (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2856288C2 (de) * | 1978-12-27 | 1986-07-03 | Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld | Vorrichtung zur Ermittlung von Enthalpien und aus Enthalpieänderungen ableitbaren Größen von strömungsfähigen Medien |
| US4576036A (en) * | 1984-05-03 | 1986-03-18 | Texaco Inc. | Method and apparatus for determining quality and mass flow rate of flowing steam |
| US4579462A (en) * | 1985-05-20 | 1986-04-01 | Trans-Met Engineering, Inc. | Dew point measuring apparatus |
| US4681466A (en) * | 1986-01-31 | 1987-07-21 | Texaco Inc. | Method for determining quality of reduced quality steam |
| US4864844A (en) * | 1986-12-23 | 1989-09-12 | Rolls-Royce Plc | Method and apparatus for evaluating condensation amount |
| US5005410A (en) * | 1989-12-20 | 1991-04-09 | Kellogg Company | High temperature humidity determining device and process |
| US5327772A (en) * | 1993-03-04 | 1994-07-12 | Fredricks William C | Steam quality sensor |
| DK1073885T3 (da) * | 1998-04-23 | 2002-07-01 | Lattice Intellectual Property | Måling af en gasmasse-andel |
| NL1023791C2 (nl) * | 2003-07-01 | 2005-01-04 | Lely Entpr Ag | Melkinstallatie. |
| US8962200B2 (en) * | 2006-02-15 | 2015-02-24 | Ford Motor Company | Humidity measuring device and method |
| US7698927B2 (en) * | 2007-01-30 | 2010-04-20 | The Boeing Company | Methods and systems for measuring atmospheric water content |
| DE102008029793A1 (de) * | 2008-03-19 | 2009-10-01 | Epcos Ag | Messvorrichtung |
| US7872603B2 (en) * | 2008-09-04 | 2011-01-18 | The Boeing Company | Method and apparatus for making airborne radar horizon measurements to measure atmospheric refractivity profiles |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3216257A (en) * | 1963-05-28 | 1965-11-09 | Stephen H Ford | High pressure gas dew point indicator |
| US3265301A (en) * | 1963-07-02 | 1966-08-09 | Honeywell Inc | Absolute humidity control and indication apparatus |
| US3532270A (en) * | 1969-02-03 | 1970-10-06 | Us Navy | Partial pressure low level humidity generator |
| US3661724A (en) * | 1970-04-02 | 1972-05-09 | Beckman Instruments Inc | Closed loop hygrometry |
| US3898882A (en) * | 1974-02-28 | 1975-08-12 | Nasa | Flow measuring apparatus |
-
1976
- 1976-01-19 US US05/650,115 patent/US4028942A/en not_active Expired - Lifetime
-
1977
- 1977-01-05 GB GB179/77A patent/GB1555716A/en not_active Expired
- 1977-01-07 FR FR7700413A patent/FR2338490A1/fr active Granted
- 1977-01-07 DE DE19772700540 patent/DE2700540A1/de active Pending
- 1977-01-10 CH CH26477A patent/CH612007A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1555716A (en) | 1979-11-14 |
| FR2338490B3 (OSRAM) | 1979-09-07 |
| CH612007A5 (OSRAM) | 1979-06-29 |
| US4028942A (en) | 1977-06-14 |
| FR2338490A1 (fr) | 1977-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHN | Withdrawal |