The hydrogen generator produces hydrogen through the electrolysis of pure water using PEM (Proton Exchange Membrane) technology, delivering high-purity gas with a stable flow rate. It serves as a safe and convenient alternative to high-pressure gas cylinders, specifically designed to supply high-purity carrier gas or fuel gas for gas chromatographs.
1. A safe and reliable alternative to high-pressure hydrogen cylinders; eliminates the need for transporting heavy tanks, generates hydrogen immediately upon startup, and offers great flexibility and convenience.
2.Low maintenance costs; requires only the addition of purified water for continuous operation under normal use.
3.Digital display of hydrogen output facilitates monitoring of the instrument's operating status and troubleshooting.
4.Large-capacity water reservoir allows for several days of continuous, uninterrupted operation on a single fill.
5.Purification tube manufactured using a one-piece deep-drawing process minimizes potential leak points, maximizing instrument reliability.
6.Equipped with dual check valves to provide double protection against liquid backflow into the instrument.
Model | LHG-300 | LHG-500 |
Output flow rate | 0–300 mL/min | 0–500 mL/min |
Output pressure | 0–0.4 MPa | 0–0.4 MPa |
Pressure stability | ≤0.02% | ≤0.02% |
Hydrogen purity | >99.999% | >99.999% |
Liquid tank capacity, water quality requirements | Hydrogen 1200 mL distilled or deionized water | Hydrogen 1200 mL distilled or deionized water |
Power supply | 220 V ±10%, 50–60 Hz | 220 V ±10%, 50–60 Hz |
Operating ambient temperature | 0–40°C | 0–40°C |
Operating ambient humidity | <85% | <85% |
Dimensions | 192 x 400 x 393 mm | 192 x 400 x 393 mm |
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!
