GB8823117D0 - Electronic moisture measuring instrument - Google Patents

Electronic moisture measuring instrument

Info

Publication number
GB8823117D0
GB8823117D0 GB888823117A GB8823117A GB8823117D0 GB 8823117 D0 GB8823117 D0 GB 8823117D0 GB 888823117 A GB888823117 A GB 888823117A GB 8823117 A GB8823117 A GB 8823117A GB 8823117 D0 GB8823117 D0 GB 8823117D0
Authority
GB
United Kingdom
Prior art keywords
measuring instrument
moisture measuring
electronic moisture
electronic
instrument
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.)
Granted
Application number
GB888823117A
Other versions
GB2210693A (en
GB2210693B (en
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.)
SCANFLOW SYSTEMS Ltd
Original Assignee
SCANFLOW SYSTEMS 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
Priority claimed from GB878723196A external-priority patent/GB8723196D0/en
Priority claimed from GB888817980A external-priority patent/GB8817980D0/en
Application filed by SCANFLOW SYSTEMS Ltd filed Critical SCANFLOW SYSTEMS Ltd
Priority to GB8823117A priority Critical patent/GB2210693B/en
Publication of GB8823117D0 publication Critical patent/GB8823117D0/en
Publication of GB2210693A publication Critical patent/GB2210693A/en
Application granted granted Critical
Publication of GB2210693B publication Critical patent/GB2210693B/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
    • 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)
  • 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)
GB8823117A 1987-10-02 1988-10-03 A portable moisture measuring instrument Expired - Fee Related GB2210693B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8823117A GB2210693B (en) 1987-10-02 1988-10-03 A portable moisture measuring instrument

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878723196A GB8723196D0 (en) 1987-10-02 1987-10-02 Electronic moisture measuring instrument
GB888817980A GB8817980D0 (en) 1988-07-28 1988-07-28 Electric moisture measuring instrument
GB8823117A GB2210693B (en) 1987-10-02 1988-10-03 A portable moisture measuring instrument

Publications (3)

Publication Number Publication Date
GB8823117D0 true GB8823117D0 (en) 1988-11-09
GB2210693A GB2210693A (en) 1989-06-14
GB2210693B GB2210693B (en) 1991-10-23

Family

ID=27263624

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8823117A Expired - Fee Related GB2210693B (en) 1987-10-02 1988-10-03 A portable moisture measuring instrument

Country Status (1)

Country Link
GB (1) GB2210693B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113466437A (en) * 2021-06-24 2021-10-01 山东彪威仪器有限公司 Portable crude oil water content tester

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5260666A (en) * 1991-09-23 1993-11-09 Troxler Electronic Laboratories, Inc. Capacitance monitor for soil moisture
GB2288022A (en) * 1994-03-23 1995-10-04 Central Research Lab Ltd Method of sensing the condition of a piece of food
GB2334586A (en) * 1998-02-20 1999-08-25 Protimeter Plc Moisture sensing probe
US6686749B2 (en) * 2001-10-25 2004-02-03 Deere & Company Multiple frequency grain moisture sensor for combines
DE20205302U1 (en) 2002-04-05 2002-06-27 Imko Intelligente Micromodule Device for determining the material moisture of a medium
DE10215081A1 (en) * 2002-04-05 2003-10-30 Imko Intelligente Micromodule Moisture measuring instrument has a capacitive sensor whose analysis electronics incorporate a temperature compensation device connected directly to the measurement leads
CN101698974B (en) * 2009-11-19 2011-11-16 苏州科慧电子技术研究所(有限公司) Measurement instrument of moisture regaining rate of cotton wool
JP5745044B2 (en) * 2010-07-06 2015-07-08 ブリ−エア・プロコン・エスアーゲーエル Capacitive electrode structure for measuring moisture

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077166A (en) * 1964-02-01 1967-07-26 Alfa Laval Ab Improvements in and relating to devices for determining the liquid content of a material
GB1416640A (en) * 1973-11-16 1975-12-03 Dickey John Corp Moisture tester
US4044607A (en) * 1976-04-30 1977-08-30 Electromeasures, Inc. Grain moisture measurement probe
US4399404A (en) * 1981-02-23 1983-08-16 Resh Roy E Moisture tester with probe
DE3238507A1 (en) * 1982-10-18 1984-04-19 Honeywell Gmbh, 6050 Offenbach MEASURING AND LINEARIZING CIRCUIT FOR A CAPACITIVE PROBE
US4584522A (en) * 1983-08-11 1986-04-22 Electrex, Inc. Digital direct reading grain moisture tester
DE3331305A1 (en) * 1983-08-31 1985-03-14 Gann Meß- u. Regeltechnik GmbH, 7000 Stuttgart DIELECTRIC MOISTURE METER
JPS60244848A (en) * 1984-05-21 1985-12-04 Ketsuto Kagaku Kenkyusho:Kk Electric moisture meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113466437A (en) * 2021-06-24 2021-10-01 山东彪威仪器有限公司 Portable crude oil water content tester

Also Published As

Publication number Publication date
GB2210693A (en) 1989-06-14
GB2210693B (en) 1991-10-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991003