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GB2300266B - Method and apparatus for the measurement of humidity - Google Patents

Method and apparatus for the measurement of humidity

Info

Publication number
GB2300266B
GB2300266B GB9508634A GB9508634A GB2300266B GB 2300266 B GB2300266 B GB 2300266B GB 9508634 A GB9508634 A GB 9508634A GB 9508634 A GB9508634 A GB 9508634A GB 2300266 B GB2300266 B GB 2300266B
Authority
GB
United Kingdom
Prior art keywords
humidity
measurement
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 - Fee Related
Application number
GB9508634A
Other versions
GB2300266A (en
GB9508634D0 (en
Inventor
Ian Andrew Boyle
Paul Kenneth Dyche
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Royal Doulton UK Ltd
Original Assignee
Royal Doulton UK Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Royal Doulton UK Ltd filed Critical Royal Doulton UK Ltd
Priority to GB9508634A priority Critical patent/GB2300266B/en
Publication of GB9508634D0 publication Critical patent/GB9508634D0/en
Publication of GB2300266A publication Critical patent/GB2300266A/en
Application granted granted Critical
Publication of GB2300266B publication Critical patent/GB2300266B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers
    • G01N25/64—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers using electric temperature-responsive elements
    • 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
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
GB9508634A 1995-04-28 1995-04-28 Method and apparatus for the measurement of humidity Expired - Fee Related GB2300266B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9508634A GB2300266B (en) 1995-04-28 1995-04-28 Method and apparatus for the measurement of humidity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9508634A GB2300266B (en) 1995-04-28 1995-04-28 Method and apparatus for the measurement of humidity

Publications (3)

Publication Number Publication Date
GB9508634D0 GB9508634D0 (en) 1995-06-14
GB2300266A GB2300266A (en) 1996-10-30
GB2300266B true GB2300266B (en) 1999-01-06

Family

ID=10773663

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9508634A Expired - Fee Related GB2300266B (en) 1995-04-28 1995-04-28 Method and apparatus for the measurement of humidity

Country Status (1)

Country Link
GB (1) GB2300266B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100086004A1 (en) * 2008-10-07 2010-04-08 Dow Global Technologies Inc. Heating Chamber and Screening Methods
FR2970335B1 (en) * 2011-01-10 2013-06-28 Terreal METHOD FOR MEASURING THE HYGROMETRY OF A HOT AIR AND CORRESPONDING DEVICE
CN106990798A (en) * 2017-06-01 2017-07-28 上海昶艾电子科技有限公司 The method that flow is controlled in fluid flow controller and psychrometric method
EP3553572A1 (en) * 2018-04-11 2019-10-16 WEISS UMWELTTECHNIK GmbH Humidity thermometer and method for measuring an air temperature
FR3098594B1 (en) * 2019-07-11 2021-06-18 Saint Gobain Placo Humidity measuring system and corresponding humidity measuring method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424687A (en) * 1972-02-08 1976-02-11 Werner & Pfleiderer Device and method of measuring the moisture content of a gas
GB1435783A (en) * 1972-05-30 1976-05-12 Werner & Pfleiderer Device and method for measuring the humidity of gases
GB2020826A (en) * 1978-03-17 1979-11-21 Wira & Mather Improvements in and Relating to the Measurement of the Moisture Content of Air
US5005410A (en) * 1989-12-20 1991-04-09 Kellogg Company High temperature humidity determining device and process
US5343747A (en) * 1992-06-08 1994-09-06 Jay Rosen Normalized relative humidity calibration

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1424687A (en) * 1972-02-08 1976-02-11 Werner & Pfleiderer Device and method of measuring the moisture content of a gas
GB1435783A (en) * 1972-05-30 1976-05-12 Werner & Pfleiderer Device and method for measuring the humidity of gases
GB2020826A (en) * 1978-03-17 1979-11-21 Wira & Mather Improvements in and Relating to the Measurement of the Moisture Content of Air
US5005410A (en) * 1989-12-20 1991-04-09 Kellogg Company High temperature humidity determining device and process
US5343747A (en) * 1992-06-08 1994-09-06 Jay Rosen Normalized relative humidity calibration

Also Published As

Publication number Publication date
GB2300266A (en) 1996-10-30
GB9508634D0 (en) 1995-06-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020428