FlexCell-PTFE Electrochemical Test Cell (GAS-83100)
OVERVIEW
FlexCell-PTFE is a three-electrode electrochemical test cell for a wide range of flat materials, particularly gas-diffusion electrodes, corrosion samples and battery electrodes. The distances between the working, counter and reference electrodes are fixed to provide defined geometric conditions for comparable measurements.
The laterally positioned Haber-Luggin capillary maintains a defined distance from the working electrode for reproducible potential measurements. Gas can be supplied to the working electrode for gas-diffusion electrode testing. Its PTFE counter-electrode compartment, PSU working-electrode holder and 200 W heating elements support operation at temperatures up to 150°C.
Item No: GAS-83100
Brand: Gaskatel
Country of origin: Germany
KEY FEATURES
Three-electrode configuration with defined electrode geometry
PTFE counter-electrode compartment and PSU working-electrode holder
Suitable for flat samples measuring 3 cm × 5 cm
Laterally positioned Haber-Luggin capillary
Gas supply to the working electrode
Integrated 200 W heating elements for operation up to 150°C
APPLICATIONS
High-temperature electrochemical measurements
Gas-diffusion electrode testing
Corrosion measurements
Battery-electrode testing
Hydrogen-oxidation reactions
Oxygen-reduction reactions
Carbon-dioxide-reduction reactions
Electrochemical processes without significant gas evolution at the working electrode
TECHNICAL SPECIFICATIONS
Specification | Details |
Cell configuration | Three-electrode setup |
Counter-electrode compartment material | PTFE (polytetrafluoroethylene) |
Working-electrode holder material | PSU (polysulfone) |
Counter electrode | PtIr (item 83008) |
O-ring material | EPDM |
Sealing material | Silicone |
pH range | pH -2 to 16 |
Electrolyte volume | 30 mL |
Sample size | 3 cm × 5 cm |
Active area | 3 cm2 |
Heating element | 200 W (item 83013) |
Maximum temperature | 150°C |
Weight | 1940 g |
Electrolyte circulation | Not suitable |
Recommended experiment type | Short-term experiments and processes without gas evolution at the working electrode |
Alternative sealing options | PTFE sealing for very strong alkalis and acids at high temperatures; graphite sealing for poorly conductive electrodes |
PACKAGE CONTENTS
Quantity | Item |
1 | FlexCell-PTFE test cell |
2 | Integrated heating elements (item 83013) |
1 | Integrated counter electrode (item 83008-v02) |
1 | Black test lead, 2/4 mm, 0.5 mm2 (item 89013) |
2 | Red test leads, 4/4 mm, 1 mm2 (item 89017) |
4 | Red connecting coupling adaptors, 4/4 mm (item 89037) |
1 | Black connecting coupling adaptor, 4/4 mm (item 89038) |
1 | PTFE reducing nipple for Mini-HydroFlex (item 80033) |
1 | Hexagon socket spanner, 6 × 125 mm (item 83011) |
2 | FKM O-rings, 24 × 2 mm (item 80345) |
1 | FKM O-ring, 40 × 3 mm (item 80493) |
1 | FKM O-ring, 3 × 1 mm (item 80290-FKM) |
1 | Manual |








