GB2130739B - Moisture measurement - Google Patents

Moisture measurement

Info

Publication number
GB2130739B
GB2130739B GB08232819A GB8232819A GB2130739B GB 2130739 B GB2130739 B GB 2130739B GB 08232819 A GB08232819 A GB 08232819A GB 8232819 A GB8232819 A GB 8232819A GB 2130739 B GB2130739 B GB 2130739B
Authority
GB
United Kingdom
Prior art keywords
moisture measurement
moisture
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
Application number
GB08232819A
Other versions
GB2130739A (en
Inventor
Andrew Peter Harrison
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.)
STC PLC
Original Assignee
Standard Telephone and Cables 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 Standard Telephone and Cables PLC filed Critical Standard Telephone and Cables PLC
Priority to GB08232819A priority Critical patent/GB2130739B/en
Priority to JP58194013A priority patent/JPS5992332A/en
Priority to DE19833340283 priority patent/DE3340283A1/en
Publication of GB2130739A publication Critical patent/GB2130739A/en
Application granted granted Critical
Publication of GB2130739B publication Critical patent/GB2130739B/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
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Engineering & Computer Science (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB08232819A 1982-11-17 1982-11-17 Moisture measurement Expired GB2130739B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB08232819A GB2130739B (en) 1982-11-17 1982-11-17 Moisture measurement
JP58194013A JPS5992332A (en) 1982-11-17 1983-10-17 Moisture detector
DE19833340283 DE3340283A1 (en) 1982-11-17 1983-11-08 METHOD FOR MEASURING THE MOISTURE CONTENT, IN PARTICULAR THE MOISTURE CONTENT OF GAS, AND DEVICE FOR CARRYING OUT THE METHOD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08232819A GB2130739B (en) 1982-11-17 1982-11-17 Moisture measurement

Publications (2)

Publication Number Publication Date
GB2130739A GB2130739A (en) 1984-06-06
GB2130739B true GB2130739B (en) 1986-03-05

Family

ID=10534327

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08232819A Expired GB2130739B (en) 1982-11-17 1982-11-17 Moisture measurement

Country Status (3)

Country Link
JP (1) JPS5992332A (en)
DE (1) DE3340283A1 (en)
GB (1) GB2130739B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS629255A (en) * 1985-07-05 1987-01-17 Tokyo Electric Power Co Inc:The Measuring method for humidity and humidity sensor used for measuring method
JP2797311B2 (en) * 1988-03-29 1998-09-17 株式会社島津製作所 Total reflection absorption spectrum measurement device
DE4038354C2 (en) * 1990-12-01 1994-06-30 Bruker Analytische Messtechnik ATR measuring probe
US5097129A (en) * 1990-12-06 1992-03-17 International Business Machines Corporation Surface contamination detection using infrared-transparent fibers or attenuated total reflection crystals

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557619A (en) * 1969-03-17 1971-01-26 Phys Chemical Research Corp Humidity measuring method and apparatus
EP0000319B2 (en) * 1977-07-01 1984-09-05 Battelle Memorial Institute Device for generating a light signal characteristic of the refractive index of a fluidand and its use
JPS57111435A (en) * 1980-12-27 1982-07-10 Horiba Ltd Measuring device for absorption intensity of infrared ray by atr method

Also Published As

Publication number Publication date
GB2130739A (en) 1984-06-06
JPS5992332A (en) 1984-05-28
DE3340283A1 (en) 1984-05-17

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Legal Events

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