FR2672996B1 - PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY. - Google Patents

PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY.

Info

Publication number
FR2672996B1
FR2672996B1 FR9101729A FR9101729A FR2672996B1 FR 2672996 B1 FR2672996 B1 FR 2672996B1 FR 9101729 A FR9101729 A FR 9101729A FR 9101729 A FR9101729 A FR 9101729A FR 2672996 B1 FR2672996 B1 FR 2672996B1
Authority
FR
France
Prior art keywords
portable
gas composition
situ analysis
autonomous apparatus
flame spectrophotometry
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 - Lifetime
Application number
FR9101729A
Other languages
French (fr)
Other versions
FR2672996A1 (en
Inventor
Suzanne Pierre
Guene Gilles
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.)
Direction General pour lArmement DGA
Proengin SA
Original Assignee
Direction General pour lArmement DGA
Proengin SA
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 Direction General pour lArmement DGA, Proengin SA filed Critical Direction General pour lArmement DGA
Priority to FR9101729A priority Critical patent/FR2672996B1/en
Publication of FR2672996A1 publication Critical patent/FR2672996A1/en
Application granted granted Critical
Publication of FR2672996B1 publication Critical patent/FR2672996B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/72—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flame burners
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J1/44—Electric circuits
    • G01J2001/4446—Type of detector
    • G01J2001/4453—PMT

Landscapes

  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (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, Analyzing Materials By Fluorescence Or Luminescence (AREA)
FR9101729A 1991-02-14 1991-02-14 PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY. Expired - Lifetime FR2672996B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9101729A FR2672996B1 (en) 1991-02-14 1991-02-14 PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101729A FR2672996B1 (en) 1991-02-14 1991-02-14 PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY.

Publications (2)

Publication Number Publication Date
FR2672996A1 FR2672996A1 (en) 1992-08-21
FR2672996B1 true FR2672996B1 (en) 1994-07-29

Family

ID=9409702

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101729A Expired - Lifetime FR2672996B1 (en) 1991-02-14 1991-02-14 PORTABLE AND AUTONOMOUS APPARATUS FOR THE IN SITU ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY.

Country Status (1)

Country Link
FR (1) FR2672996B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2342224A (en) 1998-10-02 2000-04-05 Secr Defence Brit Photomultiplier tube circuit

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1437842A1 (en) * 1965-07-26 1969-01-30 Reich Robert W Blocking oscillator with transistor as timer
FR1561976A (en) * 1967-12-08 1969-04-04
DE1921506A1 (en) * 1969-04-26 1970-10-29 Hartmann & Braun Ag Astable multivibrator with reliable oscillation behavior
FR2213585A1 (en) * 1973-01-08 1974-08-02 Royet M
FR2343247A1 (en) * 1976-03-04 1977-09-30 France Etat Flame photometer for detecting contaminants in oxygen-contg. gases - with metallic element, detecting cpds. not giving direct reaction
DE3424843A1 (en) * 1983-07-11 1985-01-24 Varian Associates, Inc., Palo Alto, Calif. TWO-FLAME PHOTOMETER AND METHOD TO BE CARRIED OUT WITH IT
GB2190785A (en) * 1986-03-20 1987-11-25 Geoffrey William Ball Electron multiplier
FR2611898A1 (en) * 1987-03-02 1988-09-09 Proengin PORTABLE AND AUTONOMOUS APPARATUS FOR THE ANALYSIS OF A GAS COMPOSITION BY FLAME SPECTROPHOTOMETRY
FR2635914A1 (en) * 1988-08-31 1990-03-02 Commissariat Energie Atomique Method of powering a photomultiplier and power source for implementing this method

Also Published As

Publication number Publication date
FR2672996A1 (en) 1992-08-21

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Legal Events

Date Code Title Description
AU Other act affecting the ownership or exploitation of an industrial property right
AU Other act affecting the ownership or exploitation of an industrial property right

Free format text: BO 95/21 PAGE 209:ANNULATION

CL Concession to grant licenses
AU Other act affecting the ownership or exploitation of an industrial property right
CJ Change in legal form