GB2544331B - An improved equilibrium relative humidity testing device and method - Google Patents
An improved equilibrium relative humidity testing device and methodInfo
- Publication number
- GB2544331B GB2544331B GB1520058.7A GB201520058A GB2544331B GB 2544331 B GB2544331 B GB 2544331B GB 201520058 A GB201520058 A GB 201520058A GB 2544331 B GB2544331 B GB 2544331B
- Authority
- GB
- United Kingdom
- Prior art keywords
- relative humidity
- testing device
- equilibrium relative
- humidity testing
- improved equilibrium
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
- G01N19/10—Measuring moisture content, e.g. by measuring change in length of hygroscopic filament; Hygrometers
-
- 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
-
- 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
- G01N27/12—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid
- G01N27/121—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body in dependence upon absorption of a fluid; of a solid body in dependence upon reaction with a fluid, for detecting components in the fluid for determining moisture content, e.g. humidity, of the fluid
-
- 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
- G01N33/15—Medicinal preparations ; Physical properties thereof, e.g. dissolubility
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1520058.7A GB2544331B (en) | 2015-11-13 | 2015-11-13 | An improved equilibrium relative humidity testing device and method |
PCT/EP2016/077413 WO2017081238A1 (en) | 2015-11-13 | 2016-11-11 | Equilibrium relative humidity testing device and method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1520058.7A GB2544331B (en) | 2015-11-13 | 2015-11-13 | An improved equilibrium relative humidity testing device and method |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201520058D0 GB201520058D0 (en) | 2015-12-30 |
GB2544331A GB2544331A (en) | 2017-05-17 |
GB2544331B true GB2544331B (en) | 2018-07-18 |
Family
ID=55132755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1520058.7A Active GB2544331B (en) | 2015-11-13 | 2015-11-13 | An improved equilibrium relative humidity testing device and method |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2544331B (en) |
WO (1) | WO2017081238A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7100428B1 (en) * | 2002-06-11 | 2006-09-05 | Walter Dziki | Method and device for determination of moisture content and solid state phase of solids using moisture sorption gravimetry and near infrared or raman spectroscopy |
US20080317089A1 (en) * | 2007-06-22 | 2008-12-25 | Decagon Devices, Inc. | Apparatus, Method, and System for Measuring Water Activity and Weight |
CN102252932A (en) * | 2010-12-13 | 2011-11-23 | 中国建筑材料科学研究总院 | Performance testing equipment for humidifying function material and testing method |
WO2013114505A1 (en) * | 2012-02-03 | 2013-08-08 | ナガノサイエンス株式会社 | Control unit |
CN203643289U (en) * | 2013-12-03 | 2014-06-11 | 姜发堂 | Dynamic water and water activity measurement instrument |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014115205A (en) * | 2012-12-11 | 2014-06-26 | Nagano Science Kk | Environment test device |
-
2015
- 2015-11-13 GB GB1520058.7A patent/GB2544331B/en active Active
-
2016
- 2016-11-11 WO PCT/EP2016/077413 patent/WO2017081238A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7100428B1 (en) * | 2002-06-11 | 2006-09-05 | Walter Dziki | Method and device for determination of moisture content and solid state phase of solids using moisture sorption gravimetry and near infrared or raman spectroscopy |
US20080317089A1 (en) * | 2007-06-22 | 2008-12-25 | Decagon Devices, Inc. | Apparatus, Method, and System for Measuring Water Activity and Weight |
CN102252932A (en) * | 2010-12-13 | 2011-11-23 | 中国建筑材料科学研究总院 | Performance testing equipment for humidifying function material and testing method |
WO2013114505A1 (en) * | 2012-02-03 | 2013-08-08 | ナガノサイエンス株式会社 | Control unit |
CN203643289U (en) * | 2013-12-03 | 2014-06-11 | 姜发堂 | Dynamic water and water activity measurement instrument |
Also Published As
Publication number | Publication date |
---|---|
WO2017081238A1 (en) | 2017-05-18 |
GB201520058D0 (en) | 2015-12-30 |
GB2544331A (en) | 2017-05-17 |
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