SE8402259L - Nollpunktskontroll av vermeledningsmetceller i kleckningslador ngsbrutschrenken - Google Patents

Nollpunktskontroll av vermeledningsmetceller i kleckningslador ngsbrutschrenken

Info

Publication number
SE8402259L
SE8402259L SE8402259A SE8402259A SE8402259L SE 8402259 L SE8402259 L SE 8402259L SE 8402259 A SE8402259 A SE 8402259A SE 8402259 A SE8402259 A SE 8402259A SE 8402259 L SE8402259 L SE 8402259L
Authority
SE
Sweden
Prior art keywords
exposed
zero
sensor
zero point
gas
Prior art date
Application number
SE8402259A
Other languages
English (en)
Swedish (sv)
Other versions
SE8402259D0 (sv
Inventor
H Loscher
Original Assignee
Heraeus Gmbh W C
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 Heraeus Gmbh W C filed Critical Heraeus Gmbh W C
Publication of SE8402259D0 publication Critical patent/SE8402259D0/xx
Publication of SE8402259L publication Critical patent/SE8402259L/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/30—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration
    • C12M41/34—Means for regulation, monitoring, measurement or control, e.g. flow regulation of concentration of gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
    • C12M41/48—Automatic or computerized control
    • 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
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/416—Systems
    • G01N27/4163—Systems checking the operation of, or calibrating, the measuring apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
SE8402259A 1983-04-26 1984-04-25 Nollpunktskontroll av vermeledningsmetceller i kleckningslador ngsbrutschrenken SE8402259L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833315085 DE3315085C2 (de) 1983-04-26 1983-04-26 Verfahren zur Nullpunktkontrolle an Wärmeleitfähigkeitsmeßzellen in Begasungsbrutschränken

Publications (2)

Publication Number Publication Date
SE8402259D0 SE8402259D0 (sv) 1984-04-25
SE8402259L true SE8402259L (sv) 1984-10-27

Family

ID=6197395

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8402259A SE8402259L (sv) 1983-04-26 1984-04-25 Nollpunktskontroll av vermeledningsmetceller i kleckningslador ngsbrutschrenken

Country Status (5)

Country Link
JP (1) JPS59208447A (xx)
DE (1) DE3315085C2 (xx)
FR (1) FR2545219A1 (xx)
GB (1) GB2138949B (xx)
SE (1) SE8402259L (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237880A (en) * 1989-10-24 1991-05-15 British Gas Plc Determining concentration of pollutant gas in an atmosphere
DE4143092A1 (de) * 1991-12-27 1993-07-01 Bayer Ag Gasspurenmesssystem
US5623105A (en) * 1992-10-21 1997-04-22 Prolong Systems, Inc. Oxygen/carbon dioxide sensor and controller for a refrigerated controlled atmosphere shipping container
CH686055A5 (de) * 1993-10-14 1995-12-15 Apv Schweiz Ag Verfahren zur Durchfuhrung eines automatischen, periodischen Nullpunktabgleichs.
JP3325673B2 (ja) * 1993-10-25 2002-09-17 アークレイ株式会社 呼気中の成分濃度補正方法及び呼気分析装置
US5418131A (en) * 1994-04-13 1995-05-23 General Signal Corporation Humidity compensated carbon dioxide gas measurement and control
DE19637520C1 (de) * 1996-09-13 1998-03-12 Heraeus Instr Gmbh Verfahren zum Nullpunktabgleich einer Wärmeleitfähigkeits-Meßzelle zur CO¶2¶-Messung in einem Begasungsbrutschrank
US6588250B2 (en) * 2001-04-27 2003-07-08 Edwards Systems Technology, Inc. Automatic calibration mode for carbon dioxide sensor
JP2004113153A (ja) 2002-09-27 2004-04-15 Sanyo Electric Co Ltd Ｃｏ２インキュベータ
JP2008220235A (ja) * 2007-03-12 2008-09-25 Sanyo Electric Co Ltd 培養装置
CN109946429A (zh) * 2019-03-27 2019-06-28 合肥皓天智能科技有限公司 一种新型智能二氧化碳控制装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2924446C2 (de) * 1979-06-18 1982-09-16 W.C. Heraeus Gmbh, 6450 Hanau Verfahren und Vorrichtung zum Kultivieren von Zellen und Geweben von Menschen und Tieren oder von Mikroorganismen
DE3047601A1 (de) * 1980-12-17 1982-07-22 Leybold-Heraeus GmbH, 5000 Köln Messeinrichtung fuer gasanalysengeraete zur bestimmung der waermeleitfaehigkeit von gasen

Also Published As

Publication number Publication date
DE3315085A1 (de) 1984-10-31
JPH0350978B2 (xx) 1991-08-05
SE8402259D0 (sv) 1984-04-25
GB2138949A (en) 1984-10-31
GB2138949B (en) 1986-08-28
DE3315085C2 (de) 1985-09-05
GB8410531D0 (en) 1984-05-31
JPS59208447A (ja) 1984-11-26
FR2545219A1 (fr) 1984-11-02

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