JPS57128840A - Calibration device of gas partial pressure sensor - Google Patents

Calibration device of gas partial pressure sensor

Info

Publication number
JPS57128840A
JPS57128840A JP56015206A JP1520681A JPS57128840A JP S57128840 A JPS57128840 A JP S57128840A JP 56015206 A JP56015206 A JP 56015206A JP 1520681 A JP1520681 A JP 1520681A JP S57128840 A JPS57128840 A JP S57128840A
Authority
JP
Japan
Prior art keywords
temperature
liquid
standard gas
pressure sensor
partial pressure
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.)
Pending
Application number
JP56015206A
Other languages
Japanese (ja)
Inventor
Shinichi Okawa
Junichi Hiramoto
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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
Application filed by Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP56015206A priority Critical patent/JPS57128840A/en
Publication of JPS57128840A publication Critical patent/JPS57128840A/en
Pending 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
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE:To obtain an accurate and uniform calibration result, by providing a temperature controller controlling the temperature of standard gas moreover after passing through the liquid near a sensor set part of a vessel. CONSTITUTION:A temperature control mechanism part for keeping the temperature of a liquid 2 constant consists of a heater 3 and a thermistor 8 and the temperature control mechanism for maintaining the temperature of standard gas which passes through a foamed metal 9 and is in contact with the surface of a sensor 6 at the same temperature as the liquid temperature, consists of the metal 9, a heater 10 and a thermistor 11. Accordingly, the standard gas after passing through the liquid 2 is kept at the same temperature as the liquid temperature always independent of the influence of an open air temperature around a vessel and temperature fluctuations due to the variation of flow velocity. Hereby, the acurate and uniform calibration result can be obtained.
JP56015206A 1981-02-04 1981-02-04 Calibration device of gas partial pressure sensor Pending JPS57128840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56015206A JPS57128840A (en) 1981-02-04 1981-02-04 Calibration device of gas partial pressure sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56015206A JPS57128840A (en) 1981-02-04 1981-02-04 Calibration device of gas partial pressure sensor

Publications (1)

Publication Number Publication Date
JPS57128840A true JPS57128840A (en) 1982-08-10

Family

ID=11882389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56015206A Pending JPS57128840A (en) 1981-02-04 1981-02-04 Calibration device of gas partial pressure sensor

Country Status (1)

Country Link
JP (1) JPS57128840A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723436A (en) * 1985-06-15 1988-02-09 Dragerwerk Aktiengesellschaft Process for calibrating a gas metering instrument
WO1994009361A1 (en) * 1992-10-16 1994-04-28 Abbott Laboratories Calibration system and method for calibrating a blood gas sensor
DE102007044179B3 (en) * 2007-09-15 2008-07-03 Dräger Safety AG & Co. KGaA Test adapter for use with gas measuring device, has fill level indicator provided in area of recess, and temperature indicator attached at contact surface of adapter housing, where contact surface is turned toward gas measuring device
CN104090072A (en) * 2014-07-03 2014-10-08 中国人民解放军后勤工程学院 Calibration device of oil gas concentration detector

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4723436A (en) * 1985-06-15 1988-02-09 Dragerwerk Aktiengesellschaft Process for calibrating a gas metering instrument
US4793173A (en) * 1985-06-15 1988-12-27 Dragerwerk Aktiengesellschaft Process for calibrating a gas metering instrument
WO1994009361A1 (en) * 1992-10-16 1994-04-28 Abbott Laboratories Calibration system and method for calibrating a blood gas sensor
US5329804A (en) * 1992-10-16 1994-07-19 Abbott Laboratories Calibration system and method for calibrating a blood gas sensor
DE102007044179B3 (en) * 2007-09-15 2008-07-03 Dräger Safety AG & Co. KGaA Test adapter for use with gas measuring device, has fill level indicator provided in area of recess, and temperature indicator attached at contact surface of adapter housing, where contact surface is turned toward gas measuring device
US8156782B2 (en) 2007-09-15 2012-04-17 Dräger Safety AG & Co. KGaA Test adapter for a gas-measuring device
CN104090072A (en) * 2014-07-03 2014-10-08 中国人民解放军后勤工程学院 Calibration device of oil gas concentration detector
CN104090072B (en) * 2014-07-03 2016-04-20 中国人民解放军后勤工程学院 A kind of gas concentration detector caliberating device

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