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Nitrogen Generator for 2 GC Model: NG-02(A)


  • Nitrogen Generator produces a continuous flow of high purity Nitrogen at selected pressure.
  • The modular pressure swing adsorption (PSA) unit operates with alternating pressure increase and decrease.
  • Untreated air flows under pressure through the reaction towers containing carbon molecular sieves adsorber. Moisture, CO, CO2, THC, O2 and other unwanted components in the air are adsorbed, leaving Nitrogen Gas of required purity.
  • During the desorption cycle, the trapped substances adsorbed are released again at low pressure and the adsorber is ready for next cycle.
  • Flow range available from 10 LPM to 30 LPM and above.
  • Microcontroller digital display
Technical Specification for N2 Generator for LCMS(PSA Technology) :
Principle Specifications For LC-MS (NG-02L) For LC-MS-MS (NG-02LS (for Sciex model)
Total Hydro Carbon 5ppm 5ppm
CO & CO2 < 2 ppm < 2 ppm
Purity 99.9% 99.9%
Micron particles 0.01μ 0.01μ
Capacity of N2 Generator 6 to 30 LPM at 100 psig
(as per selection of model)
12 LPM at 60 psig (pure nitrogen)
18 LPM at 100 psig (filtered zero air)
18 LPM at 60 psig (purified dry air)
Method of purity Pressure Swing Adsorption (PSA) Pressure Swing Adsorption (PSA)
Room temperature 5 °C - 25 °C 5 °C - 25 °C
Start up time 2hr/programmable by timer 2hr/programmable by timer
Electrical requirements without Compressor 230 V AC, 50 Hz, 1 ph, 2 Amp 230 V AC, 50 Hz, 1 ph, 2 Amp
Dimenssion N2 Generators in mtr.
(without compressor) (approx.)
1.5H X 0.8W X 0.8D (approx) 2H X 1W X 1D (approx)
Net Weight (without compressor) (approx.) 100 kg - 200 kg (as per selection of model) 100 kg - 200 kg (as per selection of model)
Installation Diagram for Nitrogen Generator for LC-MS / LC-MS-MS (PSA Technology)