HG PRO 4000
PEM Hydrogen generator
The HydroGen series HG PRO 4000 is able to generate up to 4000 cc/min of Hydrogen with purity better than 99.99999% and pressure up to 16 bar (232 psi). The HG PRO includes a new long life multilayer electrolytic cell with polymeric membrane (PEM) using distilled water. No acid or alkaline solutions are used.
The two-column PSA drying system with automatic regeneration ensures the maximum grade of hydrogen purity, and is completely maintenance-free. The HG PRO 4000 is the ideal Hydrogen for all GC-FID detectors. The on-board CPU constantly controls 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
- New long life multilayer PEM cell
- Easy use
- High flow rate up to 4000 cc/min
- High pressure up to 16 bar (232 psi)
- RS 232/485 and USB standard
- Auto refill standard
- High purity: 99.99999%
- Dryer with no maintenance
- Safety routine and self monitoring
- High pressure GLS electronically controlled (patented)
Main applications
- Carrier gas for GC and GS-MS
- GC-FID / GC-NPD / GC-FPD
- THA
- Gas sensing
- Fuel cell
- ICP-MS collision gas
Technical specifications
| Model: HG PRO | 4000 | 4000 LN |
| General data | ||
| Electrolytic cell | PEM technology | |
| Drying system | PSA (Pressure Swing Adsorption) / TSA (Thermal Swing Adsorption) | |
| H2 purity | >99.99999%*1 Dew-point -75°C | >99.99999%*1 Dew-point -80 °C |
| Outlet pressure | 12 bars (174 psi) / 16 bars (232 psi) (optional) | |
| H2 flow-rate cc/min (Max) | 4000 | |
| Dimensions (W x D x H) | 44.5 x 66 x 66.5 cm | |
| Net weight (no water in tank) | 52 kg | 53 kg |
| N2 content | < 3 ppm | < 1ppm |
| Communication | ||
| RS-232 / USB / RS-485 | Standard | |
| Digital I/O | Standard | |
| LAN | Optional | |
| Software functions | ||
| Parallel mode | Ready on board | |
| Automatic tank refill | Standard | |
| Fill Hydride canister function | Standard | |
| Water | ||
| Quality Required | Deionized, ASTM II, <0.1uS | |
| Supply pressure (max) | 0 bar (0 psi), 0.5 bar (7.25 psi) | |
| Flow rate (max) | 0.25 l/h | |
| Internal tank capacity | 20 L | |
| Electrical data | ||
| Type of connection | IEC 320-C14 | |
| Power supply voltage | 240 Vac (±10%) 50/60 Hz | |
| Nominal power (Max) | 1450W | |
| Fuse rating (5x20mm) | 6.3A (250 Vac – T) | |
| Connections | ||
| Hydrogen outlet | 1/8” compression fitting | |
| Water | Quick release push-in fitting | |
| H2 vent | 1/8” BSPP female thread (quick fitting for tube 6mm) | |
| O2 vent | 1/4” BSPP female thread (quick fitting for tube 10mm) | |
| Operating/storage conditions | ||
| Working Temperature | 5-40°C (41-104°F)*2 | |
| Storage Temperature | 1-50°C (34-122°F) | |
| Humidity (max, non condensing) | 70% | |
| Noise | < 50dB(A) | |
| IP rating | IP20 | |
| Pollution degree rating | 2 (with no aromatic compounds) | |
| Altitude | < 2000m | |
*1 referred to O2, dew point atmospheric Dew-point (ADP)
*2 with temperature > 35°C (> 95°F) the H2 purity could be less
Discover also…
LNI offers hydrogen sensors and a wide range o laboratory benches for GC, GC-MS systems. Completely modular and customizable according to the specific application, our lab work benches can be combined to configure complete laboratory workstations. They are designed for all OEM instruments (Agilent, Shimadzu, Sciex, Thermo, Bruker, Perkin Elmer, Waters) as well as for our premium LNI gas generators.
Information request
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