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HG ST PRO

PEM Hydrogen generator

The HydroGen series HG ST PRO is able to generate up to 600 cc/min Hydrogen with purity better than 99.99999% and  pressure up to 16 bar (232 PSI).
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 for all GC-FID detectors. The on-board CPU  constantly control the operating parameters to guarantee full safety. Up to 20 units can be connected in parallel mode using an external control box.The touch-screen LCD interface provides simple and user-friendly management of all functions on the unit

Product features

  • Quick installaton
  • Easy use
  • Hydrogen fow rate up to 350 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)

Main applications

  • Carrier gas for GC and GC-MS
  • GC-FID / GC-NPD / GC-FPD
  • THA

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% ¹
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
Communication
RS485/USB Standard
LAN Optional
Software functions
Parallel mode Ready on board
Automatic tank refill Standard
Water
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
Connections
Hydrogen outlet 1/8” compression fitting
Water (inlet, drain) Quick release push-in fitting

¹ Referred to O2 – DewPoint < -75°C

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