IT1401562B1 - EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER - Google Patents

EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER

Info

Publication number
IT1401562B1
IT1401562B1 ITPD2010A000203A ITPD20100203A IT1401562B1 IT 1401562 B1 IT1401562 B1 IT 1401562B1 IT PD2010A000203 A ITPD2010A000203 A IT PD2010A000203A IT PD20100203 A ITPD20100203 A IT PD20100203A IT 1401562 B1 IT1401562 B1 IT 1401562B1
Authority
IT
Italy
Prior art keywords
measuring
equipment
gas concentration
closed container
container
Prior art date
Application number
ITPD2010A000203A
Other languages
Italian (it)
Inventor
Massimo Fedel
Lorenzo Cocola
Giuseppe Tondello
Original Assignee
L Pro S R L
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 L Pro S R L filed Critical L Pro S R L
Priority to ITPD2010A000203A priority Critical patent/IT1401562B1/en
Priority to PCT/IB2011/052848 priority patent/WO2012001633A2/en
Publication of ITPD20100203A1 publication Critical patent/ITPD20100203A1/en
Application granted granted Critical
Publication of IT1401562B1 publication Critical patent/IT1401562B1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/396—Type of laser source
    • G01N2021/399—Diode laser
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/90—Investigating the presence of flaws or contamination in a container or its contents
ITPD2010A000203A 2010-06-28 2010-06-28 EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER IT1401562B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITPD2010A000203A IT1401562B1 (en) 2010-06-28 2010-06-28 EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER
PCT/IB2011/052848 WO2012001633A2 (en) 2010-06-28 2011-06-28 Apparatus for the measurement of the gas concentration in a sealed container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITPD2010A000203A IT1401562B1 (en) 2010-06-28 2010-06-28 EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER

Publications (2)

Publication Number Publication Date
ITPD20100203A1 ITPD20100203A1 (en) 2011-12-29
IT1401562B1 true IT1401562B1 (en) 2013-07-26

Family

ID=43573591

Family Applications (1)

Application Number Title Priority Date Filing Date
ITPD2010A000203A IT1401562B1 (en) 2010-06-28 2010-06-28 EQUIPMENT FOR MEASURING A GAS CONCENTRATION IN A CLOSED CONTAINER

Country Status (2)

Country Link
IT (1) IT1401562B1 (en)
WO (1) WO2012001633A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120493A1 (en) * 2012-03-27 2013-09-28 L Pro S R L EQUIPMENT FOR NON-DESTRUCTIVE CONTROL OF INTEGRITY AND / OR SUITABILITY OF SEALED PACKAGES
US9441260B2 (en) * 2012-06-17 2016-09-13 Vayu Sense Ag Method and system for real-time, non-invasive monitoring of a biological material in a sealed container
US20150099274A1 (en) 2012-06-17 2015-04-09 Physical Logic Ag Method and system for use in monitoring biological material
CN107076637B (en) * 2014-09-30 2020-12-04 Ft系统有限责任公司 Apparatus and method for measuring pressure in closed container
DE102014016515B4 (en) 2014-11-10 2021-04-29 Dräger Safety AG & Co. KGaA Optical gas sensor
SE538814C2 (en) * 2015-04-02 2016-12-13 Gasporox Ab System and method for determining the integrity of containers by optical measurement
CN109863385B (en) * 2016-11-04 2022-10-04 威尔科股份公司 Method and apparatus for measuring the concentration of a gas
AT521681B1 (en) 2018-11-09 2020-04-15 Acm Automatisierung Computertechnik Mess Und Regeltechnik Gmbh Laboratory gas detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005645B2 (en) * 2001-11-30 2006-02-28 Air Liquide America L.P. Apparatus and methods for launching and receiving a broad wavelength range source
NO322957B1 (en) * 2005-05-31 2006-12-18 Norsk Elektro Optikk As Apparatus and method for reducing interference signals from atmospheric gases by optical measurement of gas in sealed processes and containers.
ITTO20060778A1 (en) * 2006-10-30 2008-04-30 Consiglio Nazionale Ricerche EQUIPMENT FOR THE MEASUREMENT OF GAS PRESSURE IN CONTAINERS
EP1927831B1 (en) * 2006-11-30 2010-04-28 Siemens Aktiengesellschaft Method for reducing fringe interference of light

Also Published As

Publication number Publication date
WO2012001633A2 (en) 2012-01-05
ITPD20100203A1 (en) 2011-12-29
WO2012001633A3 (en) 2014-02-13

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