This unit can provide both hydrogen gas and zero grade air to FID detectors on Gas Chromatographs. Hydrogen gas is produced from deionised water using the exclusive 100% titanium Proton Exchange Membrane (PEM) technology for H2, which provides a very high reliability and new longer life. Zero air is produced by purifying compressed air sourced from the air network to a total hydrocarbon concentration of < 0.05 ppm (measured as methane).

The T.FID.MF.H2 generator combines the hydrogen serie MF.H2 and Zero air serie ZA generators in one unit. The touch screen LCD interface provides simple and user friendly management of all functions on the unit.
  • Advantages
  • Characteristics
  • Specifications
  • Demo
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Improved chromatograph result

The reduction of hydrocarbons on zero air part, including,methane to < 0.05 ppm decreases the background noise level and gives the baseline much better stability, considerably increasing detector sensitivity and ensuring precise analytical results. The use of hydrogen as a carrier gas allows lower temperature elution, thus extending the life of the chromatograph column. Hydrogen as a carrier gas is faster and more sensitive than the more-expensive helium. Run time savings of 25% to 35% without a decline in resolution.

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.

Save money

The unit only requires connection to a suitable socket and to external source of compressed air for the zero air part. The investment can be paid back in less than one year.

Improved safety
The very limited internal volume (less than 50 ml for H2) allows safe use of the gas generators where the use of cylinders is risky or prohibited. The application of tested safety technologies stops the unit in the event of leaks or malfunctions.

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.


Innovation and unique design: space saving lab bench
H2+ ZERO AIR : all in one
LCD touch screen interface

  • HC < 0.05 ppm
  • CO < 0.05 ppm
  • Fow available : 1.8; 5 L/min
  • External clean and dry air compressor required at maxi. 7 bar (101 psi)
  • Flow rate available : 100, 160, 250, 300, 500, 600, 1000 cc/min
  • Exclusive 100% PEM titanium cell
  • Pressure up to 11 bar (160 psi)
  • Hydrogen purity: >99.99999%
  • Drying system: Exclusive cold dual dynamic regeneration dryer
  • LCD touch screen with simple use menu
  • Built in water tank capacity of 5L: don’’t need external water tank
  • Remote PC monitoring and diagnostic analysis via USB to interface the unit with customer’’s PC software (allow to carry out checks and maintenance effectively, only via a remote connection)


ZA part need to be connected to an
external clean and dry compressed
air source
H2 / Zero Air flow rate – cc/min100 / 1800
160 / 1800
250 / 1800
300 / 1800
500 / 1800
250 / 5000
300 / 5000
500 / 5000
600 / 5000
1000 / 5000
H2 / Zero Air purity> 99.99999% (O2 < 0.1 ppm, dewpoint H2O < -75°C (-103°F)) / CH4 < 0.05 ppm
H2 delivery pressure11 bar max (160 psi)
Air inlet pressure (min/max)
Air inlet quality required
Min. 4 bar (58 psi) – Max. 10 bar (145 psi)
Max. inlet hydrocarbon content < 100 ppm ; water dewpoint < – 20°C (-4°F)
Air delivery pressure0.5 bar (8 psi) less than inlet air pressure
Internal water tank for H25 liters with electronic level control
Water quality / supply pressure
Deionised, ASTM II, < 0.1 μS / – 0.2 bar (3 psi) / 1 bar (14 psi)
Temperature / HumidityFrom 5°C to 35°C (41 – 95°F) / 80% at 25°C (77°F)
LCD touch screenTouch screen (operating parameters, system status, alarms) with LED indicators
(Power on /off; ready or errors)
Dimensions (W x H x D)14 x 49 x 58 cm (5.5″ x 19″ x 23″)
Outlet ports H2/Zero Air1/8 Swagelock
Inlet port for Zero air1/4 NPT
Weight (kg/lbs)23.4 / 51.526 / 57.3
Power supply voltage110 – 120 V 60 Hz / 220 – 240 V 50 Hz
Noise / IP rating< 25 dB(A) / IP20
USB/PC Control monitoringIn series
Software function (option)Cascading mode
CertificationCE, CSA, FCC




KRSS Left Strip