Product Introduction:
1. Adopt the world’s leading SPE (PEM) technology to electrolyze pure water to produce
hydrogen, and eliminate the addition of alkali. 2. Hydrogen purity: ≥99.999%. Air purity:
water content 0.0204ppm; carbon dioxide content 0.039%; oil content 0.54ppm. 3.
Output flow rate (ml/min): hydrogen 0-210 Air 0-3000. 4. Output pressure (MPa): 0.02
0.4.

Applications:
The QL type hydrogen-air all-in-one machine realizes the perfect combination and
integration of hydrogen and air. It is small in size and easy to operate. It is an ideal gas
source product.

Feature of product:
1. Adopt the world’s leading SPE (PEM) technology to electrolyze pure water to produce
hydrogen, and eliminate the addition of alkali. 2. Hydrogen purity: ≥99.999%. Air purity:
water content 0.0204ppm; carbon dioxide content 0.039%; oil content 0.54ppm. 3.
Output flow rate (ml/min): hydrogen 0-210 Air 0-3000. 4. Output pressure (MPa): 0.02
0.4.

Product Parameters:
1. Adopt the world’s leading SPE (PEM) technology to electrolyze pure water to produce
hydrogen, and eliminate the addition of alkali.
2. Hydrogen purity: ≥99.999%.
Air purity: water content 0.0204ppm; carbon dioxide content 0.039%; oil content
0.54ppm.
3. Output flow rate (ml/min): hydrogen 0-210
Air 0-3000.
4. Output pressure (MPa): 0.02-0.4.
5. Input power (w) <300.
6. Dimensions (L*W*H): 440mm×485mm×350mm.
7. Power supply voltage (V): AC 220 50-60Hz.
8. Water quality requirements: deionized water or double distilled water (resistivity ≥
1MΩ).
9. It has a built-in 4L large-capacity water storage tank, which does not require frequent
water addition by test personnel.
10. Molecular sieve drying cylinder is used to dry hydrogen for a long time and
efficiently.
11. Machine weight (Kg): <45.
12. Stable flow, digital display, automatic tracking, and various alarm devices
(overpressure alarm, water shortage alarm, water accumulation alarm).
13. No corrosion, no pollution.
14. The product has obtained European CE certification, BCEIA Gold Award, national
key new product and national patent (ZL98222451.0) in 1999.