ATE134444T1 - Bestimmung der wärmeleitfähigkeit und der spezifischen wärme von gasen bei normalbedingungen - Google Patents

Bestimmung der wärmeleitfähigkeit und der spezifischen wärme von gasen bei normalbedingungen

Info

Publication number
ATE134444T1
ATE134444T1 AT90314104T AT90314104T ATE134444T1 AT E134444 T1 ATE134444 T1 AT E134444T1 AT 90314104 T AT90314104 T AT 90314104T AT 90314104 T AT90314104 T AT 90314104T AT E134444 T1 ATE134444 T1 AT E134444T1
Authority
AT
Austria
Prior art keywords
determination
specific heat
thermal conductivity
under normal
normal conditions
Prior art date
Application number
AT90314104T
Other languages
English (en)
Inventor
Ulrich Bonne
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of ATE134444T1 publication Critical patent/ATE134444T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/005—Investigating or analyzing materials by the use of thermal means by investigating specific heat
    • 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
    • G01N33/22—Fuels; Explosives
    • 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
    • G01N33/22—Fuels; Explosives
    • G01N33/225—Gaseous fuels, e.g. natural gas

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
AT90314104T 1989-12-28 1990-12-21 Bestimmung der wärmeleitfähigkeit und der spezifischen wärme von gasen bei normalbedingungen ATE134444T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/458,263 US5177696A (en) 1989-12-28 1989-12-28 Method of determination of gas properties at reference conditions

Publications (1)

Publication Number Publication Date
ATE134444T1 true ATE134444T1 (de) 1996-03-15

Family

ID=23820058

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90314104T ATE134444T1 (de) 1989-12-28 1990-12-21 Bestimmung der wärmeleitfähigkeit und der spezifischen wärme von gasen bei normalbedingungen

Country Status (6)

Country Link
US (1) US5177696A (de)
EP (1) EP0439950B1 (de)
JP (1) JPH06130055A (de)
AT (1) ATE134444T1 (de)
CA (1) CA2029292C (de)
DE (1) DE69025469T2 (de)

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US6550310B1 (en) 2000-11-28 2003-04-22 Honeywell International Inc. Catalytic adsorption and oxidation based carbon monoxide sensor and detection method
US6474138B1 (en) 2000-11-28 2002-11-05 Honeywell International Inc. Adsorption based carbon monoxide sensor and method
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DE10324290A1 (de) * 2003-05-21 2004-12-16 Robert Bosch Gmbh Durchflusssensor mit zwei Heizwiderständen
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WO2007019628A1 (en) 2005-08-15 2007-02-22 Resmed Ltd Low cost cpap flow generator and humidifier assembly
DE102006012476A1 (de) * 2006-03-16 2007-09-20 Robert Bosch Gmbh Verfahren zum Betreiben eines Sensors
GB0605683D0 (en) * 2006-03-21 2006-05-03 Servomex Group Ltd Thermal conductivity sensor
KR100909251B1 (ko) * 2007-01-31 2009-07-23 주식회사 하이닉스반도체 아날로그-디지털 변환기 및 이를 포함하는 온도정보출력장치
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US9802022B2 (en) * 2008-03-06 2017-10-31 Resmed Limited Humidification of respiratory gases
JP5192431B2 (ja) * 2009-03-31 2013-05-08 アズビル株式会社 ガス物性値測定システム
JP5275876B2 (ja) * 2009-03-31 2013-08-28 アズビル株式会社 ヒータ及びガス物性値測定システム
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
FR2949561B1 (fr) * 2009-08-27 2011-12-16 Neosens Capteur microsysteme de mesure ou de detection d'encrassement
GB2480881B (en) * 2010-06-04 2012-10-24 Servomex Group Ltd Thermal fluid flow apparatus
US11814821B2 (en) 2011-01-03 2023-11-14 Sentinel Hydrosolutions, Llc Non-invasive thermal dispersion flow meter with fluid leak detection and geo-fencing control
US9146172B2 (en) 2011-01-03 2015-09-29 Sentinel Hydrosolutions, Llc Non-invasive thermal dispersion flow meter with chronometric monitor for fluid leak detection
US11608618B2 (en) 2011-01-03 2023-03-21 Sentinel Hydrosolutions, Llc Thermal dispersion flow meter with fluid leak detection and freeze burst prevention
US9631965B2 (en) * 2012-02-15 2017-04-25 Sensortechnics GmbH Offset compensation for flow sensing devices
NZ794445A (en) 2013-02-01 2024-05-31 ResMed Pty Ltd Wire heated tube with temperature control system for humidifier for respiratory apparatus
ES2926706T3 (es) * 2013-09-13 2022-10-27 Mems Ag Procedimiento y sensor para la determinación de características de combustible de mezclas de gases
CN103675217B (zh) * 2013-12-30 2015-11-18 中国科学院电子学研究所 一种气体检测方法及装置
US9790883B2 (en) 2015-07-23 2017-10-17 Caterpillar Inc. System for sensing and controlling fuel gas constituent levels
CA3032537C (en) 2016-08-18 2024-02-27 Nevada Nanotech Systems Inc. Systems and methods for determining at least one property of a material
JP7253551B2 (ja) * 2017-08-14 2023-04-06 ハーン－シッカート－ゲゼルシャフト フュア アンゲヴァンテ フォアシュング アインゲトラーゲナー フェライン 呼吸空気の呼気ｃｏ２濃度を決定するためのガスセンサ
US11300461B2 (en) 2017-12-20 2022-04-12 Endress+Hauser Flowtec Ag Measuring device for the determination of at least one thermal property of a fluid, especially the volumetric heat capacity and the thermal conductivity
EP3367087A3 (de) * 2018-04-30 2018-12-26 Sensirion AG Sensor zur bestimmung der wärmekapazität von flüssigkeiten
US11953458B2 (en) 2019-03-14 2024-04-09 Ecolab Usa Inc. Systems and methods utilizing sensor surface functionalization
EP4009008B1 (de) * 2020-12-03 2024-01-31 Sensirion AG Fehlererkennung in einem thermischen sensorgerät
US20260023037A1 (en) * 2024-07-18 2026-01-22 Life Safety Distribution Gmbh Thermal conductivity sensor for detecting a gas

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Also Published As

Publication number Publication date
JPH06130055A (ja) 1994-05-13
DE69025469T2 (de) 1996-09-12
EP0439950A1 (de) 1991-08-07
CA2029292A1 (en) 1991-06-29
US5177696A (en) 1993-01-05
CA2029292C (en) 2002-03-26
EP0439950B1 (de) 1996-02-21
DE69025469D1 (de) 1996-03-28

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