Pure Hydrogen Generator JM-300/500 model JM-1000 model

Jinan Mao An Instrument Co.,Ltd
Add:No.16, Yishou Road, Lixia District, Jinan, Shandong China
Tel/Whatsapp/Wechat: 86-15963119850 s, Mao An company has focused on the development of hydrogen generators, devices that separate hydrogen and oxygen from water. We manufacture what is the heart of the system: "electrolytic cell." "H2/water separator" etc. Our years of production and research experience guarantee the machines are durable and reliable. We already exported for more than 15 years to around 85 countries till now. And are growing rapidly. We supply one year quality guarantee for whole machines.



JM H2 Generator Introduction
JM Series pure hydrogen generator, uses water electrolysis with alkaline(KOH) technology. We produce JM-300 with H2 flow 0--300ml/min, JM-500 H2 flow 0--500ml/min and JM-1000 machine: H2 flow at 0--1000ml/min.
Smart outlook, outside is iron metal case, strong to use years. Inside gas system is unique, KOH liquid will never return. Have hydrogen output flow rate digital play, easy to view H2 output flow. Hydrogen output pressure display. Water level display with mark. Machine normal working light display etc.
Machine is very easy and durable to be used for 5--10 years. Easy maintenance. Only need to add distilled water for daily using. It is economic and traditional technology to produce pure hydrogen gas. Widely been used in variously brands GC instruments in the world.

Technology Figures:
Model JM-300 JM-500 JM-1000
H2 Flow ( ml/min ) 0--300 0--500 0--1000
H2 Output Purity ( % ) 99.999
Output Pressure(MPa )
0--0.4
Under stable pressure
Input Power ( W ) <150 <300 <450
Power& Voltage 220±10% or 110v±10%50--60Hz
Fluctuation Rate of
Output Pressure ( bar) <0.01
Water Requirement Distilled water

Over High Pressure
Protection 0.45MPa
Equipment Weight ( kgs ) 14 16 23
Size (mm) 420*230*355 510 260 370



JM series H2 generator Characters
1.Easy operation, only need to power on, hydrogen will automatically produced.
2.Hydrogen output pressure is stable which is controlled by pressure stable valve.
3.Hydrogen output flow is digital display which is easier to view.
4.Daily only need to add distill water, could be used continuously also could be used interrupted.
5.Electrolysis cell is made by highly qualified material, cell temperature is low while working, so the cell lifetime is longer.
6.Have KOH anti returning system, could guarantee KOH liquid never return to protect customers application instruments.
7.Equipped with Impact and aging resistant filter,durable to be used. JM-1000 has two levels desiccant filters.
8.Hydrogen output purity is high, will not decrease while using.
9.Gas system all use stainless steel pipe.
10.Only add KOH liquid once. Daily use, only add distilled water.
11.Long service life and easy maintenance
12.Can install gas flow rate adjuster. Customer could control gases flow rate at random.
Only