GB2171798B - Condensation indicator - Google Patents

Condensation indicator

Info

Publication number
GB2171798B
GB2171798B GB08504681A GB8504681A GB2171798B GB 2171798 B GB2171798 B GB 2171798B GB 08504681 A GB08504681 A GB 08504681A GB 8504681 A GB8504681 A GB 8504681A GB 2171798 B GB2171798 B GB 2171798B
Authority
GB
United Kingdom
Prior art keywords
condensation indicator
condensation
indicator
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
Application number
GB08504681A
Other versions
GB8504681D0 (en
GB2171798A (en
Inventor
Fali Minocher Dadachanji
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.)
GE Protimeter Ltd
Original Assignee
Protimeter PLC
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 Protimeter PLC filed Critical Protimeter PLC
Priority to GB08504681A priority Critical patent/GB2171798B/en
Publication of GB8504681D0 publication Critical patent/GB8504681D0/en
Publication of GB2171798A publication Critical patent/GB2171798A/en
Application granted granted Critical
Publication of GB2171798B publication Critical patent/GB2171798B/en
Expired legal-status Critical Current

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
    • G01N27/22—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
    • G01N27/225—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 by using hygroscopic materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB08504681A 1985-02-22 1985-02-22 Condensation indicator Expired GB2171798B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08504681A GB2171798B (en) 1985-02-22 1985-02-22 Condensation indicator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08504681A GB2171798B (en) 1985-02-22 1985-02-22 Condensation indicator

Publications (3)

Publication Number Publication Date
GB8504681D0 GB8504681D0 (en) 1985-03-27
GB2171798A GB2171798A (en) 1986-09-03
GB2171798B true GB2171798B (en) 1988-12-14

Family

ID=10574953

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08504681A Expired GB2171798B (en) 1985-02-22 1985-02-22 Condensation indicator

Country Status (1)

Country Link
GB (1) GB2171798B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5412893A (en) * 1977-06-30 1979-01-30 Sony Corp Dew-sensitive element material

Also Published As

Publication number Publication date
GB8504681D0 (en) 1985-03-27
GB2171798A (en) 1986-09-03

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Legal Events

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

Effective date: 20040222