Zero Nitrogen Generator

Zero Nitrogen
GC-NPD, GC-TCD, GC-AED, GC-ECD, GC-MS, Atomic absorption


The F-DGSi High Purity (HP) Nitrogen Generators are engineered to transform standard compressed air in to a safe regulated supply of 99.9995% pure nitrogen, O2 and moisture free and a catalyst to remove hydrocarbons (CH4) < 0.05 ppm from Nitrogen.

Reference : RACK-ZN2-600-HP.D



Increased laboratory efficiency

A constant, uninterrupted gas supply of guaranteed purity eliminates interruptions of analyses to change cylinders and reduces the amount of instrument re-calibrations required.


Improved economy

Zero Nitrogen gas produced as standard


Improved safety

Zero Nitrogen produced at low pressure and ambient temperature removes the need for high pressure cylinders


Simple installation

Gas generators can be installed in the laboratory, on or under a bench, eliminating the need for long gas lines from cylinders secured elsewhere


  • Fully regenerative PSA technology ; reduced risk of gas contamination and phthalate free
  • Generates Nitrogen on demand from external compressed air
  • Catalyst module for hydrocarbons level (CH4)
    < 0.05 ppm
  • Designed to run 24 hours a day
  • Smart control of the flow of inlet air, it is function of the real flow of nitrogen used by the application
  • Minimum maintenance with an annual filter change
  • Remote PC monitoring via USB/RS232
  • Ultra fast start-up time and fast purity
  • Compact and modular design


Flow rate (max) 600 cc/min
Outlet pressure (min) 1 bar (14 psi)
Outlet pressure (max) Inlet pressure – 2 bar (29 psi)
Nitrogen purity > 99.9995% (< 5ppm O2 @ 7 Bar (101 psi) inlet pressure)
Hydrocarbon content (CH4 free) < 0.05 ppm
Air inlet requirement Particulate : < 1 micron
Dew Point : -40°C (-40°F)
Oil < 0.01 mg/m3
Flow rate (max) 15 L/min
Supply pressure (min – max) 7 bar (101 psi) – 10 bar (145 psi)
Temperature (min – max) 1°C (34°F) – 35°C (95°F)
LCD digital screen LCD digital screen (operating parameters, system status, alarms) with LED indicators (Power on/off; ready or errors)
USB/PC Control In series
RS232/RS485 Option
Power consumption 240 VA
Electrical supply 220 – 240 V ac / 1 ph / 50 – 60 Hz
110 – 120 V ac / 1 ph / 50 – 60 Hz
Dimensions (W x H x D) Standard 19″ Rack 5U – deep 48 cm
Outlet port G 1/4“ Female
Temperature From 5 – 35°C (41 – 95°F) and humidity 80% to 25°C (77°F)
Noise < 25 dB(A)
IP rating IP20
Pollution degree rating 2 (with no aromatic compounds)
Altitude < 2000 m


Commercial documentation
Setup guide
User manual
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