LNI Swissgas HG ST PRO Hydrogen Generator LNI HG ST PRO Hydrogen Generator The HydroGen series HG ST PRO is able to generate up to 350 cc/min.. Product #: VEL001259

HG ST PRO Hydrogen Generator

HG ST PRO Hydrogen Generator

Brand: LNI Swissgas
Product Code: VEL001259

HG ST BASIC PRO LNI HG ST PRO Hydrogen Generator

The HydroGen series HG ST PRO is able to generate up to 350 cc/min Hydrogen with purity better than 99.99999% and pressure up to 16 bar (232 PSI). An optional AirGen output can deliver hydrocarbon free pure Air with a fow up to 2000 cc/min. The HG ST 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 ST PRO is the ideal Hydrogen and Air Generator 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.

  • Quick installaton
  • Easy use
  • Hydrogen fow rate up to 350 cc/min
  • ZeroAir fow rate up to 2000 cc/min
  • Pressure up to 16 bar (232 psi)
  • Hydrogen purity: 99.99999%
  • THC: < 0.1 ppm
  • RS 485 and USB as standard
  • LAN optonal
  • Dryer with no maintenance
  • Reduced foot print
  • High pressure GLS electronically controlled (patented)

Technical specifications

Models: HG ST PRO 100 160 250 350
General data
Electrolytic cell PEM technology
Drying system PSA (Pressure Swing Adsorpton)
H2 purity > 99.99999% 
Outlet pressure 12 bars (174 psi) / 16 bars (232 psi) (optonal)
H2 flow-rate cc/min (Max) 100 160 250 350
Dimensions (W x H x D) 9.5 x 44 x 48 cm
Net weight (no water in tank) 18.5 kg
RS485/USB Standard
LAN Optional
Software functions
Parallel mode Ready on board
Automatic tank refill Standard
Quality Deionized, ASTM II, <0.1uS
Supply pressure (min, Max) -0.2 bars (1.4 psi), 0.5 bar (7.25 psi)
Internal tank capacity 0.3 l
Electrical data
Type of connection IEC 320-C13
Power supply voltage 100-240 Vac 50/60 Hz
Installed power (Max) 350W
Fuse rating (5×20 mm) 4A 250VAC
Hydrogen outlet 1/8” compression fitting
Water (inlet, drain) Quick release push-in fitting
ZeroAir section (optional)
Inlet pressure (Max) 8 bars (116 psi)
THC (Inlet Air) 100ppm
Outlet flow rate (max) 2000 cc/min
Outlet pressure (max) Inlet pressure – 0.5 bars (8 psi) at maximum flow
THC (ZeroAir Outlet) <0.1ppm
Inlet, Outlet ports 1/8″ BSPP female

Manufacturer LNI Swissgas
Max Flow Rate 350 mL/min
Purity 99.99999%