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LNI HG 4U Pro

PEM Rack 19” 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.

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  • 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 (patented)
  • Carrier gas for GC and GC-MS
  • GC-FID / GC-NPD / GC-FPD
  • THA
  • Gas sensing
  • Fuel cell
Model: HG 4U PRO800900100012002000
Basic parameters
Electrolysis unitPEM technology
drying systemPSA (pressure swing adsorption)
Hydrogen purity> 99.99999% *1
Outlet pressure12 bar (174 psi) / 16 bar (232 psi) (optional)
Hydrogen flow (maximum)800cc/min900cc/min1000cc/min1200cc/min2000cc/min
sizeStandard 19-inch cabinet type 4U high (48cm deep)
Net weight (without water)22kg25kg26kg
Communication
RS485Standard configuration
RS232Standard configuration
USBStandard configuration
LANOptional
Software function
parallel modeReady
Automatically add waterStandard configuration
Water
Quality requirementsDeionized, ASTM II, < 0.1µS
Supply pressure (minimum; maximum)-0.2 bars (1.4 psi); 1 bar (14 psi)
Supply flow (min; max)0.2 l/min; 1.5 l/min
Internal water tank capacity1.1L
External water tank capacity5L or 10L or 24L (optional)
Power supply
Connection TypeIEC320-C13
power supply100-240Vac 50/60Hz ( 200-240Vac 50/60Hz for 4U PRO 2000 )
Power (maximum)450W560W960W
Fuse rating (5x20mm)6.3A 250Vac
Connect
Hydrogen export1/8″ Swagelok connector
Water (inlet, drain)Quick release push-fit connector
*1 refers to O2, dew point <-75℃

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