leXsolar-H2 Professional 2.0

Item number: 1222


The H2 Professional 2.0 is a great experimenting kit for all students to investigate the technology of
hydrogen production and usage. The H2 Professional can be used for basic training and for advanced studies.
The electrolysis process operates either with the solar module for green hydrogen production,
or with main current for gray hydrogen.
We provid a new version of a fuel cell stack, wich can be dismantled completly into single cells.
Experiements a therefor possible with the stack and the single cells. The fuel cell stack hast a maximum power of 1 W.
Running the fuel cell is possible with the electrolyser or with the already known H2 Storage Module.
Furthermore we intergrated the Wind Machine to analyse the stack-effect and the oxygen influence on the fuel cell.
Last we added an new car chassise for an fuel cell electrical vehicle demonstration.


1x 1118-02 Motor module Pro
1x 1100-04 Solar module 5.33 V, 370 mA
1x 1100-62 Potentiometer module 110 Ohm Pro
1x 1118-17 Base for solar panel
1x 1200-18 H2 Storage
1x 1222-01 Aluminium case 1222
1x 1222-02 manometer set-up 1 bar
1x 1400-13 leXsolar-Base unit Professional
1x 1400-19 Wind machine
1x 9100-03 AV-Module
1x 9100-05 PowerModule
1x 1800-17 Distilled water (100 ml)
1x L2-01-126 FC Mount
1x L2-02-017 Propeller
0,25x L2-02-088 Silicone tube inside 4mm outside 6mm
0,15x L2-02-048 Silicone tube 2 mm
1x L2-02-083 Y-connector 4mm
2x L2-04-059 Safety test lead, 50cm, red
1x L2-04-060 Safety test lead, 50cm, black
1x L2-04-080 Lamp housing
1x L2-04-200 Illuminant infrared 230V
3x L2-05-068 Safety short-circuit plug, with mid socket
1x L2-06-087 Syringe 2ml
1x L2-06-132 Valve for H2 Storage
1x L2-06-205 Fuel Cell Stack 1W
1x L2-06-206 Double Cell Electrolyser
1x L2-06-207 FCEV Car Model
2x L2-06-210 Adapter 2mm/4mm red
2x L2-06-211 Adapter 2mm/4mm black
1x L3-01-222 Inlay H2 Professional 1222
1x L3-03-258 Info sheet initial startup
1x L3-03-307 Layout diagram 1222 H2 Professional 2.1
1x L2-06-213 Hose Clamp 1-5 mm
1x L2-04-066 Safety test lead, 25cm, red
1x L2-04-067 Safety test lead, 25cm, black

Zusätzlich benötigte Teile:
1x 1200-17 H2 Charger


U-I characteristic curve of the solar module
U-I characteristic curve of the solar module as a function of the illumination intensity
U-I characteristic curve of the solar module as a function of temperature
Green hydrogen production with the electrolyzer
U-I characteristic of the electrolyzer
Faraday and energy efficiency of the electrolyzer
Operation of the electrolyzer with the solar cell
Setting up, connecting and checking the fuel cell stack
Operation of a consumer with the fuel cell stack
U-I characteristics of the fuel cell stack
Investigation of the single cell
Hydrogen consumption of the fuel cell stack
Investigation of the stack effect
Operation of the model car to demonstrate the use of a fuel cell

Assembly Plan


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