GB2099588B - Fluid component measuring and alarm device - Google Patents

Fluid component measuring and alarm device

Info

Publication number
GB2099588B
GB2099588B GB8213973A GB8213973A GB2099588B GB 2099588 B GB2099588 B GB 2099588B GB 8213973 A GB8213973 A GB 8213973A GB 8213973 A GB8213973 A GB 8213973A GB 2099588 B GB2099588 B GB 2099588B
Authority
GB
United Kingdom
Prior art keywords
alarm device
fluid component
component measuring
measuring
fluid
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
GB8213973A
Other versions
GB2099588A (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.)
National Research Development Corp UK
National Research Development Corp of India
Original Assignee
National Research Development Corp UK
National Research Development Corp of India
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 National Research Development Corp UK, National Research Development Corp of India filed Critical National Research Development Corp UK
Priority to GB8213973A priority Critical patent/GB2099588B/en
Publication of GB2099588A publication Critical patent/GB2099588A/en
Application granted granted Critical
Publication of GB2099588B publication Critical patent/GB2099588B/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
    • G01N33/0026—General constructional details of gas analysers, e.g. portable test equipment using an alternating circulation of another gas

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 Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
GB8213973A 1981-05-28 1982-05-13 Fluid component measuring and alarm device Expired GB2099588B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8213973A GB2099588B (en) 1981-05-28 1982-05-13 Fluid component measuring and alarm device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8116358 1981-05-28
GB8213973A GB2099588B (en) 1981-05-28 1982-05-13 Fluid component measuring and alarm device

Publications (2)

Publication Number Publication Date
GB2099588A GB2099588A (en) 1982-12-08
GB2099588B true GB2099588B (en) 1985-10-30

Family

ID=26279625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8213973A Expired GB2099588B (en) 1981-05-28 1982-05-13 Fluid component measuring and alarm device

Country Status (1)

Country Link
GB (1) GB2099588B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021120833A1 (en) * 2019-12-17 2021-06-24 山西石泉煤业有限责任公司 Self-potential method-based early warning system for delayed water bursting in goaf region and use method therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2155184B (en) * 1984-03-02 1988-04-13 Us Energy Combined sensor device for detecting toxic gases
US5055266A (en) * 1984-03-02 1991-10-08 Arch Development Corporation Method for detecting toxic gases
US4818348A (en) * 1987-05-26 1989-04-04 Transducer Research, Inc. Method and apparatus for identifying and quantifying simple and complex chemicals

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021120833A1 (en) * 2019-12-17 2021-06-24 山西石泉煤业有限责任公司 Self-potential method-based early warning system for delayed water bursting in goaf region and use method therefor

Also Published As

Publication number Publication date
GB2099588A (en) 1982-12-08

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Legal Events

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