gaskatel Test Cell ElyFlow Bedienungsanleitung Seite 33

Gaskatel test cells in comparison
The test cell ElyFlow with 10 cm² hast got a larger working surface then FlexCell test
cells. The distance between working and counter electrode is in ElyFlow 20 mm and
therefor much smaller than in FlexCell. This allow measurements in less conductive
electrolytes.
Parallel
three electrode set-up
Integrated
Haber-Luggin-capillaries
Controlled remove of
reaction gases
Distance between working and
counter electrode
Working surface
Sample size
Electrolyte volume
Counter electrode
Counter electrode
replaceable
Can be temperature controlled
Gas supply for gas diffusion electrodes
Measurements on
gas diffusion electrodes
Measurements on
plates
Electrolyte circuit
possible
Maximum recommended
measurements duration
Measurements on membranes
with additional analyte compartment
Determination of hydrogen permeation
with additional analyte compartment
ElyFlow
✓
✓
✓
20 mm
10 cm²
65 mm x 70 mm
25 ml
Nickel; MMO
✓
✓
✓
✓
✓
✓
Unlimited with
electrolyte circuit
✓
✓
EN - Page 7
FlexCell
✓
✓
✓
70 mm
3 cm²
30 mm x 50 mm
30 ml
Platinum/Iridium
(✓)
✓
✓
✓
✓

24 h
(✓)
