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Quadrupole Mass Spectrometer (QMS)


QMS

QMS

The Quadrupole Mass Spectrometer is a very versatile analytical instrument capable of compositional analysis of gases and volatile liquids. It consists of an Electron Impact ion source, quadrupole mass analyzer and a detector. The QMS is a compact, reliable and low cost analytical tool which has numerous applications in the industry. It can analyse a mass range of 1-300 amu with a resolution of 1 amu, which is adjustable.

Its applications include Gas compositional analysis from chemical and physical processes, residual gas analysis in Ultra High Vacuum systems, molecular weight and structural identifications in many organic compounds. It can also be coupled to Gas Chromatograph or a liquid Chromatograph for varied analytical problems.

QMS

1 QMS


The Quadrupole Mass spectrometer is a very versatile analytical instrument capable of compositional analysis of gases and volatile liquids. This instrument has been developed by BARC as an import substitute.

Features :

  • Compact, reliable and low cost analytical tool.
  • Electron impact ion source
  • Rotary & Turbomolecular pump for clean vacuum.
  • Easy sample introduction
  • PC based interface & control
  • Channel electron multiplier detector

Specifications :

Quadrupole Mass Analyzer

  • Rod diameter
  • Rod length
  • Pre-filter/post
  • filter
  • RF frequency
  • Resolution
  • Mass range
  • Sensitivity

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:
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:
:
:
:

16 mm 
200 mm
24 mm
1.2 MHz
1 amu (adjustable)
1-300 amu
1x10-4A / torr for N2 on Faraday cup 
1A / torr on CEM

Ion source

  • Source
  • Filament material
  • Ion Optics

:
:
:

Electron Impact 
Tungsten wire
Focus, Lens1, Lens2

Vacuum System

  • Vacuum system
  • Roughing pump
  • Sample Introduction System

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:
:

Turbo molecular pump (250 l / s) 
Rotary pump (5-10 m3 / h)
Suitable for gases & volatile liquids.
Single port with controlled leak valve.

Applications :

  • Gas compositional analysis from chemical and physical processes
  • Residual gas analysis in Ultra High Vacuum systems
  • Molecular weight and structural identifications in many organic compounds
  • It can also be coupled to a Gas Chromatograph or a liquid Chromatograph for varied analytical problems
QMS

1 QMS

The Quadrupole Mass spectrometer is a very versatile analytical instrument capable of compositional analysis of gases and volatile liquids. This instrument has been developed by BARC as an import substitute.

Features :

  • Compact, reliable and low cost analytical tool.
  • Electron impact ion source
  • Turbomolecular pump with Rotary backup for clean vacuum.
  • Easy sample introduction
  • PC based interface & control
  • Channel electron multiplier detector

Specifications :

Quadrupole Mass Analyzer

Rod diameter16 mm
Rod length200 mm
Pre-filter/post24 mm
filter1.2 MHz
RF frequency1 amu (adjustable)
Resolution1-300 amu
Mass range1x10-4A / torr for N2 on Faraday cup
Sensitivity1A / torr on CEM

Ion source

SourceElectron Impact
Filament materialTungsten wire
Ion OpticsFocus, Lens1, Lens2

Vacuum System

Vacuum systemTurbo molecular pump (250 l / s)
Roughing pumpRotary pump (5-10 m3 / h)
Sample Introduction SystemSuitable for gases & volatile liquids.
Single port with controlled leak valve.

Applications :

  • Gas compositional analysis from chemical and physical processes
  • Residual gas analysis in Ultra High Vacuum systems
  • Molecular weight and structural identifications in many organic compounds
  • It can also be coupled to a Gas Chromatograph or a liquid Chromatograph for varied analytical problems

Infrastructure Required :

Mechanical Fabrication Workshop with the following facilities

  • Conventional Lathe Machine
  • CNC Lathe Machine
  • Centerless Grinding Machine
  • Vertical Milling Machine
  • TIG Welding
  • Electropolishing
  • CNC Gig Boring

Facilities for Inspection of mechanical sub - assemblies

  • Normal Precision Measuring Instruments
  • 3D-Co-ordinate Measuring Machine (L.C.—1 micron)
  • MSLD ( Helium Leak Detector ) for Vacuum Testing 
    (Leak Rate: 10-12 Torr Litre/sec)

Electronics Assembly & Test Facilities

  • PCB assembly, SMD workbench & Instrument rack wiring facility
  • Normal measuring instruments like multimeters & 100MHz Oscilloscopes
  • Function generator ( 1MHz )
  • 6 & 1/2 Digit Digital Voltmeter or Digital Multimeter
  • R.F. Digital Voltmeter with attenuator
  • High Voltage measurement system

Manpower

  • One Electronics diploma engineer for electronic units assembly/maintenance
  • One Physics graduate/ PG for Vacuum testing & QMS operational testing
  • One Mechanical and one Electrical Technician

Space

  • 150 square feet space is required for assembly, testing & installation of the Quadrupole Mass spectrometer.

Power Supply

  • 230 Volts, 5 Ampere & 15 Ampere, Single Phase, 3kVA
SR NO. Organization name Licensee Name Licensee Code ACQUIRED ON Valid Till Address City State Email Phone
01 M/S. ELECTRONICS CORPORATION OF INDIA LTD. P. VISWANATH 32 13-01-2016 - ECIL P. O Hyderabad Telangana pvn@ecil.co.in 04027123762
SR NO. COUNTRY NAME PATENT NUMBER
No Data Found.
SR NO. NAME STANDARD NUMBER LOGO
No Data Found.

General License Fee : ₹ 1,112,500.00 (Eleven Lakh Twelve Thousand Five Hundred)

General Royalty : 0%