Micro GPH-300 Hydrogen Generator: Safe, Pure, On-Demand H₂ for Laboratory Excellence
The Micro GPH-300 Hydrogen Generator revolutionizes laboratory gas supply by replacing traditional high-pressure hydrogen cylinders with a compact, safe, and cost-effective on-demand solution. Engineered for precision and reliability, this system delivers ultra-pure hydrogen (99.99%) tailored to critical applications like gas chromatography (GC/GC-MS), fuel cell research, and chemical synthesis. Its user-centric design, advanced safety features, and low operational costs make it an indispensable tool for modern labs seeking efficiency and peace of mind.
Key Features & Advantages
1. Unmatched Safety & Convenience
Eliminate the risks of storing, handling, and transporting high-pressure hydrogen cylinders. The GPH-300 generates hydrogen on-demand at low pressure, eliminating hazards like leaks, valve failures, or bulk gas explosions. With instant startup and no reliance on deliveries, labs gain flexibility and uninterrupted workflow--critical for time-sensitive experiments.
2. Exceptional Cost Efficiency
Reduce operational expenses drastically by replacing recurring cylinder rental fees, delivery charges, and hidden management costs. The generator's primary consumable is high-purity deionized water (resistivity ≥1 MΩ/cm), making long-term ownership far more economical than traditional cylinder systems.
3. Continuous, Uninterrupted Operation
Equipped with a 3-liter integrated water tank, the GPH-300 runs continuously for 5 -7+ days on a single fill (at maximum output of 500 ml/min). This ensures overnight GC runs or extended experiments proceed without interruptions for water refills, enhancing productivity.
4. Reliable & Low-Maintenance Design
Built for durability, the system features a disposable stretch-formed purification tube (minimizing leaks) and dual one-way valves to prevent dangerous backflow. Routine maintenance is minimal: simply refill water and replace the purification cartridge every 1-3 years (depending on usage). The electrolysis cell is engineered for long-term reliability.
5. User-Friendly Control & Compact Footprint
Monitor real-time hydrogen production rates via an intuitive digital display, simplifying status checks and fault diagnosis. Its compact size (fits on/under benches) frees up valuable lab space, eliminating the need for bulky cylinders and manifolds.
Technical Specifications
| Parameter |
Specification |
| Hydrogen Output |
0-500 ml/min |
| Outlet Pressure |
0-0.45 MPa (~0-65 PSI) |
| Pressure Stability |
<0.3% |
| Hydrogen Purity |
>99.99% |
| Water Tank Capacity |
3 liters |
| Water Requirement |
Resistivity ≥1 MΩ/cm |
| Power Supply |
220V AC ±10%, 50-60 Hz |
| Operating Temp/Humidity |
0°C-42°C (32°F-108°F); <85% RH |
Frequently Asked Questions (FAQ)
Q: What applications is the GPH-300 suitable for?
A: Ideal for GC/GC-MS (carrier/detector gas), fuel cell testing, catalyst research, synthesis reactions, and replacing cylinders in analytical instruments.
Q: How often must the water tank be refilled?
A: At maximum flow (500 ml/min), the 3-liter tank lasts 5-7 days. Duration varies with usage--lower flow rates extend runtime.
Q: Is maintenance required?
A: Minimal. Refill with deionized water and replace the purification cartridge every 1-3 years. The electrolysis cell has a long service life.
Q: Is hydrogen purity guaranteed?
A: Yes, >99.99% purity is consistently delivered, meeting GC-MS requirements. Ensure water resistivity ≥1 MΩ/cm for optimal results.
Q: What happens if water runs out?
A: The generator shuts down automatically to protect the electrolysis cell, with alerts displayed for quick resolution.
Upgrade Your Lab Today
The Micro GPH-300 transforms hydrogen supply into a safe, efficient, and cost-effective process. By combining on-demand generation, compact design, and robust reliability, it empowers labs to focus on research--without compromising safety or budget.
Invest in the future of lab gas supply: Choose the Micro GPH-300.
Safe, pure, and always available --when and where you need it.
