The COSMOS MF.H2 Generator is designed for GC-carrier gas and detectors requiring Hydrogen fuel gas, such as FID, FPD, NPD and TCD.

The Hydrogen gas is produced from deionised water using the exclusive 100% titanium Proton Exchange Membrane (PEM) technology, which provides a very high reliability, new longer life and better H2 purity.

The exclusive cold dual dynamic regeneration dryer is completely maintenance free and eliminates all down time for maintenance that is typical of other systems on the market, guaranteeing the best hydrogen purity 24 hours a day.

The automatic checking for internal leaks whenever starting the units and constant control of operating parameters, guarantee maximum safety.

The touch screen LCD interface provides simple and user-friendly management of all functions on the unit.
  • Advantages
  • Characteristics
  • Specifications
  • Demo
  • Quote


The use of hydrogen as a carrier gas allows :
– Faster and more sensitive than the more expensive helium
– Lower temperature elution, thus extending the life of the chromatograph column
– Run time savings of 25% to 35% without a decline in resolution.

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

The vert limited internal volume (less than 50 ml) 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.

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


  • Flow rate : 110, 170, 260, 300, 400, 500, 600, 1000, 1200, 1350 cc/min
  • Purity > 99.99999%
  • Exclusive cold dual regeneration dryer : removes both moisture plus oxygen and eliminates the need to monitor, change and purchase desiccant cartridges
  • Pressure up to 11 bar (160 psi) : suitable for fast and high-speed GC methods
  • Option : Cold Palladium Catalyst reduces O2 < 0.01 ppm and moisture < 1 ppm
  • Exclusive 100% titanium electrolytic cell : longer life / better gas purity
  • LCD touch screen with indication in real time : H2 outlet pressure, H2 flow rate, water quality, water level, auto-diagnostics of breakdown with alarms
  • LED indicators status (Ready, Stand-by, Alarm, Off)
  • 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)
  • Automatic checking for internal leaks to guarantee maximum safety
  • Capabilities allowing to work in cascading mode


H2 flow rate – cc/min110170260300400500600100012001350
Electrolytic cellLong life Multilayer PEM technology
H2 purity> 99.99999% (O2 < 0.1 ppm, Dew Point H2O < -75°C (-103°F))
Delivery pressure1 – 11 bar (14 – 160 psi)
H2 dryerExclusive cold dual regeneration dryer (PSA dryer)
Cold Palladium
Catalyst (Option)
Reduces O2 < 0.01 ppm and moisture < 1 ppm
Temperature rangeFrom 5 – 35°C (41 – 95°F) and humidity 80% to 25°C (77°F)
Touch screenTouch screen (operating parameters, system status, alarms) with LED indicators (Power on/off; ready or errors)
Dimensions (W x H x D)27 x 44 x 38 cm (10.5″ x 17″ x 15″)
Weight (kg/lbs)17 / 37.518 / 29.620 / 4421 / 46
Power consumption100 W120 W165 W205 W220 W255 W385 W440 W
Electrical supply220 – 240 V ac / 1 ph / 50 – 60 Hz
110 – 120 V ac / 1 ph / 50 – 60 Hz
Water qualityDeionised, ASTM II, < 0.1 μS Conductivity
Supply pressureMax. 6 bar
Internal water tank2.3 liters
External water tank capacity (Optionnal)5 or 10 liters
Hydrogen outlet1/8 Swagelock
Water inletQuick release push-in fitting
USB/PC ControlIn series
Cascading modeOption
Automatic water tank refillOption
ACCESSORIESWater tank 5 litersWater tank 10 litersHydrogen Sensor for GC-oven
Part Numberwater.tank.005water.tank.006sensh2.h2.005




KRSS Left Strip