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Laboratory Hydrogen Generator for Gas Chromatograph Carrier Gas Supply PGH1 Zetron
PURE-WATER SPE TECHNOLOGY
A compact hydrogen generation solution using solid polymer electrolyte (SPE) technology for high-purity hydrogen output without alkaline solution.
LABORATORY • MEDICAL • INDUSTRIAL APPLICATIONS
Beijing Zetron Technology Co., Ltd.
The PGH series hydrogen generator adopts solid polymer electrolyte (SPE) hydrogen production technology, using pure water as the electrolyte. High-purity hydrogen is generated by electrolysis through titanium metal electrodes, with a relative oxygen content of less than 0.1 ppm. The hydrogen is then separated from water, dried and purified before output.
Its core advantages include stable pressure with fluctuation below 0.001 MPa, on-demand hydrogen production, and no alkaline solution addition. The system is suitable for laboratory, medical and industrial applications.
CORE ADVANTAGES
Relative oxygen content < 0.1 ppm after gas-water separation, drying and purification.
Pressure fluctuation is maintained below 0.001 MPa.
Hydrogen is generated as required, supporting continuous or intermittent operation.
Uses pure water or twice-distilled water; no alkaline solution is required.
| Parameter | Specification |
|---|---|
| Product Model | PGH-1LB / PGH-1000B |
| Gas Purity | 99.999% (relative oxygen content < 0.1 ppm) |
| Output Flow Rate | 0–1000 mL/min |
| Output Pressure | 0–0.7 MPa (factory default: 0.4 MPa) |
| Maximum Power | 360 W |
| Power Supply | 220 V, 50 Hz |
| Dimensions (L * W * H) | 550 * 320 * 450 mm |
| Weight | Approximately 22 kg |
| Water Quality Requirement | > 2 MΩ deionized water or twice-distilled water |
PERFORMANCE HIGHLIGHTS
Electrolysis Cell Efficiency
Maximum Hydrogen Output
Factory Default Pressure
- One-touch operation: press the power switch to start hydrogen production; supports continuous or intermittent operation.
- Accurate monitoring: high-brightness LED digital display shows real-time flow rate with ±1 mL accuracy and pressure values.
- Pressure self-adaptation: when pressure reaches the preset value (for example, 0.4 MPa), the system automatically adjusts gas production to keep output pressure fluctuation ≤ 0.001 MPa.
- Simplified maintenance: only regular refill of pure water or twice-distilled water is required.
- Anti-backflow design: a built-in anti-backflow device helps prevent liquid backflow.
- Multiple protections: automatic shutdown for overpressure or low water level to protect the equipment and operator.
- High conversion efficiency: electrolysis cell efficiency ≥ 95%, with a maximum gas production rate of 1000 mL/min for high-load requirements.
APPLICATION AREAS
Suitable for laboratory hydrogen supply requirements.
Suitable for medical hydrogen supply requirements.
Suitable for industrial hydrogen supply requirements.
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