Labman
Hydrogen Air Generator GHA304 (2-in-1, 99.999% Purity, Dual Gas Output)
Hydrogen Air Generator GHA304 (2-in-1, 99.999% Purity, Dual Gas Output)
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Hydrogen Air Generator GHA304 is a combined 2-in-1 laboratory gas generation system designed to provide both hydrogen and clean compressed air from a single compact unit. The system is developed for gas chromatography and analytical laboratory applications requiring stable, continuous, and high-purity gas supply.
The generator produces hydrogen gas with purity up to 99.999% using advanced electrolysis technology, while simultaneously delivering dry and oil-free compressed air for analytical instruments. Its integrated dual-output configuration reduces dependency on external gas cylinders and simplifies laboratory gas management.
GHA304 features automatic gas generation with high operational stability, allowing gas production immediately after startup. Multi-stage purification, drainage protection, and anti-alkali liquid protection systems enhance operational safety and long-term reliability.
The unit includes voltage stabilization and over-voltage protection systems to maintain stable gas pressure and flow rate during continuous operation. An integrated LED display enables easy monitoring of operational conditions and gas generation status.
With low vibration, low noise operation, and compact laboratory-friendly construction, the GHA304 is suitable for GC systems, research laboratories, chemical analysis, and routine analytical workflows requiring reliable hydrogen and air supply.
Key Features
2-in-1 hydrogen and air generation system
Hydrogen purity up to 99.999%
300 ml/min hydrogen flow capacity
2000 ml/min air flow capacity
Dry and oil-free air output
Stable gas pressure and flow rate
Integrated LED display
Automatic gas generation operation
Multi-stage gas purification system
Anti-alkali liquid protection
Over-voltage and voltage stabilization protection
Low vibration and low noise design
Compact laboratory bench-top construction
Technical Specifications
| Parameter | Specification |
|---|---|
| Air Quality | Dry, oil-free |
| Maximum H₂ Flow | 300 ml/min |
| Maximum Air Flow | 2000 ml/min |
| Gas Purity | 99.999% |
| Output H₂ Gas Pressure | 0.3 MPa |
| Output Air Gas Pressure | 0.4 MPa |
| Display | LED Display |
| Environmental Temperature | 10°C–40°C |
| Power Wattage | 330 W |
| Power Supply | AC 220V / 50Hz |
| Dimensions (L×W×H) | 520 × 430 × 750 mm |
| Weight | 41 kg |
Applications
Gas chromatography systems
Analytical laboratories
Chemical research laboratories
Environmental testing laboratories
Scientific instrumentation gas supply
Continuous laboratory hydrogen generation
Compressed air supply for analytical instruments
