GB2165948B - Formaldehyde monitor - Google Patents

Formaldehyde monitor

Info

Publication number
GB2165948B
GB2165948B GB08426766A GB8426766A GB2165948B GB 2165948 B GB2165948 B GB 2165948B GB 08426766 A GB08426766 A GB 08426766A GB 8426766 A GB8426766 A GB 8426766A GB 2165948 B GB2165948 B GB 2165948B
Authority
GB
United Kingdom
Prior art keywords
formaldehyde monitor
formaldehyde
monitor
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
GB08426766A
Other versions
GB8426766D0 (en
GB2165948A (en
Inventor
Vian Hamilton Lach
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.)
HEALTH LAB SERVICE BOARD
Public Health Laboratory Service Board
Original Assignee
HEALTH LAB SERVICE BOARD
Public Health Laboratory Service Board
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 HEALTH LAB SERVICE BOARD, Public Health Laboratory Service Board filed Critical HEALTH LAB SERVICE BOARD
Priority to GB08426766A priority Critical patent/GB2165948B/en
Publication of GB8426766D0 publication Critical patent/GB8426766D0/en
Publication of GB2165948A publication Critical patent/GB2165948A/en
Application granted granted Critical
Publication of GB2165948B publication Critical patent/GB2165948B/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
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0047—Organic compounds
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0031—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array
    • G01N33/0032—General constructional details of gas analysers, e.g. portable test equipment concerning the detector comprising two or more sensors, e.g. a sensor array using two or more different physical functioning modes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (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)
GB08426766A 1984-10-23 1984-10-23 Formaldehyde monitor Expired GB2165948B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08426766A GB2165948B (en) 1984-10-23 1984-10-23 Formaldehyde monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08426766A GB2165948B (en) 1984-10-23 1984-10-23 Formaldehyde monitor

Publications (3)

Publication Number Publication Date
GB8426766D0 GB8426766D0 (en) 1984-11-28
GB2165948A GB2165948A (en) 1986-04-23
GB2165948B true GB2165948B (en) 1988-12-07

Family

ID=10568606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08426766A Expired GB2165948B (en) 1984-10-23 1984-10-23 Formaldehyde monitor

Country Status (1)

Country Link
GB (1) GB2165948B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE456944B (en) * 1985-06-18 1988-11-14 Icor Ab DEVICE FOR Saturation of the content of a given gas component in a gas mixture
DE3622307A1 (en) * 1986-07-03 1988-01-14 Draegerwerk Ag MEASURING DEVICE FOR DETECTING THE CONTENT OF COMBUSTIBLE GASES IN AIR MIXTURES
US4778998A (en) * 1987-06-05 1988-10-18 Mine Safety Appliances Company Humidity compensation for a photoionization type detector
GB8812206D0 (en) * 1988-05-24 1988-06-29 Nagy S B Improvements in/relating to gas analysis
GB9418292D0 (en) * 1994-09-10 1994-10-26 Atomic Energy Authority Uk Formaldehyde vapour detector
GB2293015B (en) * 1994-09-10 1998-09-02 Atomic Energy Authority Uk Formaldehyde vapour detector
US5882590A (en) * 1996-07-03 1999-03-16 American Sterilizer Company Monitoring and control of sterilization processes with semiconductor sensor modules
JP3291227B2 (en) * 1997-11-28 2002-06-10 大陽東洋酸素株式会社 Method and apparatus for detecting hydrogen peroxide vapor concentration in a processing system using hydrogen peroxide vapor
DE19907669C1 (en) * 1999-02-23 2000-11-30 Daimler Chrysler Ag Method for correcting the influence of water on the signal from a sensor for detecting the reducing agent concentration in the exhaust gas of an internal combustion engine
FR2806163B1 (en) * 2000-03-09 2002-10-11 Electricite De France CONTINUOUS ANALYZER OF VOLATILE ORGANIC COMPOUNDS, DEVICE AND METHOD FOR CONTINUOUSLY ASSESSING THE QUALITY OF THE INDOOR ATMOSPHERE AND USE OF THIS DEVICE FOR THE CONTROL OF A VENTILATION SYSTEM
DE10109534A1 (en) * 2001-02-28 2002-09-12 Basf Ag Method and device for the detection of fuimigants in air samples
NL2000064C2 (en) 2006-04-28 2007-10-30 Infection Control B V Method and device for disinfecting a room.
CN112415141B (en) * 2020-11-06 2022-02-08 珠海格力电器股份有限公司 Compensation method and compensation device for formaldehyde measurement concentration display value

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB953665A (en) * 1961-03-02 1964-03-25 Gas Detector S P A Method and apparatus for detecting the presence of hydrogen-containing combustible gases or vapors
US3823601A (en) * 1972-12-26 1974-07-16 Borg Warner Anti-evasion system for a breath alcohol tester
US3861875A (en) * 1973-06-08 1975-01-21 Sybron Corp Sterility analyzer
FR2273276B1 (en) * 1974-05-27 1978-08-04 Radiotechnique Compelec
GB1518470A (en) * 1976-01-29 1978-07-19 Nittan Co Ltd Gas sensing element
GB1591372A (en) * 1976-08-27 1981-06-24 British Steel Corp Gas monitors
JPS5691716A (en) * 1979-12-24 1981-07-24 Matsushita Electric Ind Co Ltd Automatic electronic range
US4387359A (en) * 1981-01-21 1983-06-07 Bendix Autolite Corporation Titania oxygen sensor with chrome oxide compensator

Also Published As

Publication number Publication date
GB8426766D0 (en) 1984-11-28
GB2165948A (en) 1986-04-23

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Legal Events

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

Effective date: 19921023