Video technical support, Free spare parts, Online support, Field installation, commissioning and training, Field maintenance and repair service
Key Selling Points:
< 510 (ml/min)
Water Tank Volume:
200 Set/Sets per Month
Packaging & Delivery
Plastic paper inside,polyfoam filled,wooden box outside
1 - 1
To be negotiated
Mini lab hydrogen gas generator for providing H2 for gas chromatography analysis
Introduction of hydrogen gas generator
CY-QL-500 is a compact light weight hydrogen generator that is also cost effective, energy-saving & environmentally friendly. It produces extremely pure hydrogen gas through the electrolysis of pure water without the need to add any alkaline. It can continuously produce high purity H2 gas up to 500 ml/min and comes standard with digital flow rate display, valve regulation and over-pressure safety protection.
This generator provides the alternative for supplying H2 gas for materials processing, heat treatment, gas chromatography analysis, and etc. in research laboratories instead of relying on heavy, expensive and unsafe hydrogen cylinders.
Operation Principle of hydrogen gas generator
SPE electrodes constitute the core technology of the H2 generator. Electrolytic water with resistivity of >1M-ohm/ cm is put into the anode chamber of electrolytic cell.
When power is switched on, water at the electrolysis cell will be decomposed at the anode: 2H2 O = 4H+ +2O2. The decomposed negative oxygen ion (O2) will immediately release electron to form oxygen (O2), which will then be released into the air atmosphere (from the anode chamber with water circulating in the water tank) through the small holes on the top cover of the water tank.
The hydrogen proton, in the form of aqua ion (H+ ·XH2O) will go through the SPE ion membrane under the action of electric field force, and arrive in the cathode to absorb electron and forming hydrogen (H2). The hydrogen will then be discharged from the cathode chamber into the purifying gas / water separator, where most of the water from the electrolytic cell will be removed. The dried hydrogen gas output will reach a purity of 99.999% via the moisture absorption of two-stage desiccators.
Technical parameters of hydrogen gas generator
Output Volume (ml/min)
< 510 (ml/min)
Output Pressure (MPa)
0.02 - 0.4MP under stable pressure
Hydrogen Purity (%)
Input Power (W)
Power Voltage (V)
110V +/-15% 50 / 60Hz
Contour Dimension, (LxWxH, mm)
Water Tank Volume (L)
Water Consumption (g/h)
water electrical resistivity > M-ohm/cm
Pipe size to be connected
Weight (kg )
One year limited with lifetime support
More photos of hydrogen gas generator
Hydrogen gas generator for rotary tube furnace
Founded in 2005, Zhengzhou CY Scientific Instrument Co., Ltd. is a company specializing in the development and production of laboratory technology research equipment. The products are mixed, pressed, burned, cut, ground, polished, coated, analytical equipment and related consumables. Products include laboratory sintering equipment, coating equipment and so on. At present, it has been exported to 25 countries and regions such as the United States, Europe, and Southeast Asia, and has been well received by various scientific research units.
We have a mature technology research and development team, the number of technicians is 33, the company has 150 people, more than 500 square meters of office space, the factory covers an area of about 1,500 square meters located in Zhengzhou High-tech Zone Electronic Industrial Park. The products are mainly located in the research market, serving scientific research in the labs of universities and colleges, and can also customize products according to your needs.
Q. Are you a manufacturer or a trading company?
A. We are professional laboratory instrument manufacturers, have their own design team and factory, have mature technical experience, and can guarantee the quality of products and the optimal price.
Q. How is your company's product after-sales service system?
A. The product warranty period is 12 months, we can provide lifetime maintenance. We have professional pre-sales and after-sales departments that can respond to you within 24 hours to resolve any technical issues.
Q. How long is your delivery time? If I want to customize the instrument, how long does it take?
A.1. If the goods are in stock, it is 5-10 days. 2. We can provide customized services for our customers. It usually takes 30-60 days depending on the specifications of the custom instrument.
Q. Our country's power supply and plug are different. How do you solve it?
A. We can supply a transformer and plug according to your local requirements according to the power plug of different countries.
Q. How to pay?
A.T / T, L / C, D / P, etc., it is recommended to use Alibaba Trade Guarantee.
Q. How is the package of goods? Delivery methods?
A.1. Standard export fumigation sign wooden box packaging 2. Express, air, sea shipping according to customer requirements, find the most suitable way.