Angstrom Advanced GNA-300/500 Portable Combined Nitrogen and Air Generator


Angstrom Advanced Model GNA-300 (500) portable combined nitrogen and air generator is an organic combination of nitrogen generator and air generator. It generates high purity nitrogen and pure air simultaneously and has the same advantages as Angstrom Advanced HGN and HYA generators. Suitable for use with gas chromatograph.


  • Nitrogen and air can be delivered simultaneously.
  • All of the same advantages as in HGN and HYA generators.
  • User friendly interface and simple to use. The gas is generated with just a push of a button.


Purity of produced Air Three-stage purification
Purity of produced Nitrogen 99.999%
Output flow Nitrogen: 0-300 mL/min, Air:0-2L/min
Nitrogen: 0-500 mL/min, Air:0-5L/min
Output pressure 0 ~ 0.5MPa (factory default setting:0.5±0.01MPa)
Power supply AC 220V/50Hz or 110V/60Hz
Maximum power consumption 270W(320W)

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