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GB2137356B - Hydrogen sulphide detector - Google Patents

Hydrogen sulphide detector

Info

Publication number
GB2137356B
GB2137356B GB08405259A GB8405259A GB2137356B GB 2137356 B GB2137356 B GB 2137356B GB 08405259 A GB08405259 A GB 08405259A GB 8405259 A GB8405259 A GB 8405259A GB 2137356 B GB2137356 B GB 2137356B
Authority
GB
United Kingdom
Prior art keywords
hydrogen sulphide
sulphide detector
detector
hydrogen
sulphide
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
GB08405259A
Other versions
GB2137356A (en
GB8405259D0 (en
Inventor
Thomas James Bird
Dr Alan Doncaster
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.)
DETECTION INSTR Ltd
Original Assignee
DETECTION INSTR 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 GB838308243A external-priority patent/GB8308243D0/en
Application filed by DETECTION INSTR Ltd filed Critical DETECTION INSTR Ltd
Priority to GB08405259A priority Critical patent/GB2137356B/en
Publication of GB8405259D0 publication Critical patent/GB8405259D0/en
Publication of GB2137356A publication Critical patent/GB2137356A/en
Application granted granted Critical
Publication of GB2137356B publication Critical patent/GB2137356B/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
    • G01N27/04—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
    • G01N27/122—Circuits particularly adapted therefor, e.g. linearising circuits
    • 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

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 Fluid Adsorption Or Reactions (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
GB08405259A 1983-03-25 1984-02-29 Hydrogen sulphide detector Expired GB2137356B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08405259A GB2137356B (en) 1983-03-25 1984-02-29 Hydrogen sulphide detector

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB838308243A GB8308243D0 (en) 1983-03-25 1983-03-25 Hydrogen sulphide detector
GB08405259A GB2137356B (en) 1983-03-25 1984-02-29 Hydrogen sulphide detector

Publications (3)

Publication Number Publication Date
GB8405259D0 GB8405259D0 (en) 1984-04-04
GB2137356A GB2137356A (en) 1984-10-03
GB2137356B true GB2137356B (en) 1986-10-08

Family

ID=26285615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08405259A Expired GB2137356B (en) 1983-03-25 1984-02-29 Hydrogen sulphide detector

Country Status (1)

Country Link
GB (1) GB2137356B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2192459B (en) * 1986-07-07 1990-12-19 English Electric Valve Co Ltd Hydrogen sulphide sensor
US5321146A (en) * 1991-03-29 1994-06-14 Eastman Kodak Company Hydrogen sulfide gas sensor and precursor compounds for manufacture of same
US5433971A (en) * 1991-03-29 1995-07-18 Eastman Kodak Company Hydrogen sulfide gas sensor and precursor compounds for manufacture of same
JP3299623B2 (en) * 1994-03-23 2002-07-08 能美防災株式会社 Odor pressure measurement method, odor pressure standardization method, odor detection device, and fire detection device
CN105026922B (en) * 2014-02-14 2018-04-24 罗斯蒙特分析公司 The diagnosis of solid gas detection sensor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1135097A (en) * 1965-07-14 1968-11-27 Komyo Rikagaku Kogyo Kabushiki Improvements relating to the measurement of combustible gas concentrations
GB1282993A (en) * 1970-05-22 1972-07-26 Naoyoshi Taguchi Gas detecting devices
GB1460746A (en) * 1973-12-18 1977-01-06 Maslen C G Metal oxide gas detectors
GB1516039A (en) * 1976-06-18 1978-06-28 English Electric Valve Co Ltd Combustible gas detectors
GB1586117A (en) * 1977-06-22 1981-03-18 Rosemount Eng Co Ltd Solid state sensor element
DE2942516C2 (en) * 1979-10-20 1982-11-11 Drägerwerk AG, 2400 Lübeck Gas detection element for the detection of hydrogen sulfide
GB2085168B (en) * 1980-10-07 1985-01-30 Itt Ind Ltd Semiconductor gas sensor
FR2514898A1 (en) * 1981-10-16 1983-04-22 Armines METHOD, SENSOR AND DEVICE FOR DETECTING TRACES OR GASEOUS IMPURITIES

Also Published As

Publication number Publication date
GB2137356A (en) 1984-10-03
GB8405259D0 (en) 1984-04-04

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Legal Events

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

Effective date: 19930228