Online hydrogen generator

Basic Introduction

Model420F onlinehydrogen generatorThe pressure control adopts a high-sensitivity fuzzy control system and an automatic flow tracking system, which enables the pressure stability accuracy range to be better than 0.001MPa.

Model420F onlinehydrogen generatorThe electrolytic cell adopts transition metal element catalytic technology and undergoes multi-stage purification to achieve hydrogen purity with an oxygen content of less than 3PPM and a dew point temperature of less than -40 ℃.

Mainly used for graphics

Widely used in various fields such as petrochemicals, natural gas, and other hazardous environments that require stable, safe, and pure hydrogen gas, especially as an ideal alternative to traditional high-pressure hydrogen gas cylinders.

working principle

Hydrogen gas is produced using the method of electrolyzing water, with a cylindrical electrolytic cell structure: the electrolyte (potassium hydroxide aqueous solution) in the electrolytic cell produces oxygen at the anode and hydrogen at the cathode under the action of an electric field. Membrane permeation technology is used between the two poles to isolate the two gases. Oxygen is released into the atmosphere through the electrolytic cell liquid circuit, while hydrogen enters the gas purification system and is output. The traffic display adopts digital display, which is more eye-catching and intuitive.

Technical Specifications

Power supply: 220V ± 10% 250W, 50HZ

Protection level: IP65

Explosion proof rating: Ex db IICT6 Gb

meet the standard

GB3836.1-2010

GB3836.2-2010

EN IEC 60079-0:2018+A11:2024

EN 60079-1:2014+A11:2024

Gas purity: 99.999%

Output flow rate: 0-500ml/min

Output interface: 1/4 card socket interface (other interfaces can be customized)

Output pressure: 4kg/cm2 (approximately 0.4MPa)

Pressure stability: 0.001MPa

Environmental temperature: 1-40 ℃

Relative humidity:<85%

Water tank capacity: 12L

Dimensions: 550 * 510 * 200mm

Net weight: 20KG

technical advantage

PEM technology only consumes high-purity water and electricity, and the purity of the hydrogen produced can usually reach over 99.999%. The electrolysis cell is completely isolated before and after, avoiding the risk of alkali contamination and ensuring safety and environmental protection.

safe and reliable

Hydrogen free storage: Ready to use, eliminating the risk of high-pressure hydrogen cylinder explosions.

Multiple safety protections: equipped with automatic alarm and shutdown protection functions for overvoltage, overcurrent, water shortage, gas leakage, etc.

Sealed electrolysis: Good separation of hydrogen and oxygen gases, high safety.

Suitable for Zone 1 and Zone 2 explosive environments, combustible gas groups IIA, IIB, IIC, and temperature groups T1 to T6.

External water tank with liquid level measurement, liquid level alarm, and no liquid shutdown function to protect the safety of equipment use.

cost-effective

Low operating costs: consuming only a small amount of water and electricity, the long-term usage cost is much lower than purchasing hydrogen gas cylinders.

No need for steel cylinder management: eliminates the tedious processes and costs of renting, transporting, replacing, and storing steel cylinders.

The outdoor version can be equipped with a rain proof sunshade and a constant temperature heater to prevent water from freezing at low temperatures. The operating temperature can range from -20 ° C to 50 ° C.

Pure and convenient

High purity output: equipped with a non reflux device and two-stage molecular sieve adsorption filtration to produce hydrogen.

The gas purity is stable and high, ensuring the accuracy and reproducibility of analytical data.

Continuous uninterrupted gas supply: It can operate continuously for 24 hours, meeting the needs of long-term analysis or continuous processes.

Easy to operate: Gas can be produced immediately upon startup, with automatic control of flow and pressure, eliminating the need for complex operations. When the pressure reaches the set value, the gas production will adapt according to the gas consumption, and the output pressure will be stable without fluctuations.

Environmentally friendly intelligence

Green and environmentally friendly: The raw material is water, and the products are H2 and O2, with no waste emissions.