Hydrogen generator

The HydroGen series HG 4U PRO is able to generate 2000 cc/min of Hydrogen with purity better than 99.99999% and pressure up to 16 bar (232 PSI). The HG 4U PRO includes an electrolytic cell with polymeric membrane (PEM) using distilled water. The two-column PSA drying system with automatic regeneration ensures the maximum grade of hydrogen purity, and is completely maintenance-free. The HG 4U PRO is the ideal Hydrogen for all GC-FID detectors. The on-board CPU constantly control the operating parameters to guarantee full safety. The touch-screen LCD interface provides simple and user-friendly management of all functions on the unit.

Product features

  • Quick installation
  •  Easy use
  •  Hydrogen flow rate 2000 cc/min
  •  Pressure up to 16 bar (232 psi)
  •  Hydrogen purity: 99.99999%
  •  RS 485, RS 232 and USB as standard
  •  LAN optional
  •  Dryer with no maintenance
  •  Reduced foot print: 19” rack 4U
  •  High pressure GLS electronically controlled

Main applications

  • Carrier gas for GC and GC-MS
  • THA
  • Gas sensing
  • Fuel cell

Technical specifications

Models: HG 4U PRO 800 900 1200 2000
General information1000
Electrolytic cell PEM technology
Drying system PSA (Pressure Swing Adsorption)
H2 purity *1 >99.99999%
Outlet pressure 12 Bar(174 psi)  – optional 16Bar(232psi)
H2 flow rate cc/min (max) 800 900 1000 1200 2000
Dimensions Standard 19” Rack 4U – deep 48cm
Net weight (water tank empty) 22Kg 25Kg 26Kg
RS485 Standard
RS232 Standard
USB Standard
LAN Optional
Software function
Parallel mode capability Standard
Fill canister function Standard
Quality Deionized, ASTM II, <0.1uS
Supply Pressure (min, Max) 0 bars (0 psi), 0.5 Bar (7.25 psi)
Supply Flow Rate(min, max) 0.2 l/min, 1.5 l/min
Internal water tank capacity 1.1 l
External tank capacity 5, 10 or 24 l
Electrical data
Connection type IEC320-C14
Supply voltage 100-240Vac (±10%) 50/60 Hz    (200-240Vac (±10%) 50/60Hz for 4U PRO 2000)
Nominal Power (max) 450W 560W 960W
Fuse Rating (5×20 mm) 6,3A (250VAC – T)
Hydrogen Outlet 1/8” Compression Fitting
Water Quick Release Push in Fitting

*1 referred to O2, Dew-point <-75°C (<-103°F), Atmospheric Dew Point (ADP)

Information request

Need more information about this product?
Please contact us at info@lni-swissgas.eu or fill the form.

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