Description
Water and oil absorption tester
ergonomic premium model
Code: D.511.xxx
Use
For determining the water and oil absorption of samples with a defined size.
Device description
The Cobb-Unger oil and water absorption tester differs from a normal Cobb tester by its swiveling liquid container and the quick-release lid, which can be removed for easy cleaning. The integrated slide-off mechanism enables effortless slide-off by pulling and pushing the slide plate under the roller, which is mounted in a holder. The appliance has a digital stopwatch that starts automatically when the liquid container is turned.
Features
- Convenient cleaning thanks to removable container
- Quick-clamping device for easy insertion/removal of the sample
- Integrated stopwatch with timer function and automatic start when the container is turned
- Integrated dedusting device
- No lifting of the 10 kg couching roller
- Sample template
- Blotting paper for Cobb tests
Applicable standards
ISO 535; TAPPI T441; SCAN P12; EN 20535; DIN 53132
Specifications
| Hinged tank for oil/water test area | 100 cm² |
|---|---|
| max. sample thickness | 4.5 mm |
Models
| code | Description |
|---|---|
| D.511.100 | Cobb Unger 100 cm² (standard version) |
| D.511.100.D | Cobb Unger 100 cm² with special sealing set |
| D.511.50 | Cobb Unger 50 cm² |
| D.511.50.D | Cobb Unger 50 cm² with special sealing set |
| D.511.10 | Cobb Unger 10 cm² |
| D.511.10.D | Cobb Unger 10 cm² with special sealing set |
Consumables
| code | Description |
|---|---|
| D.511.V1 | Blotting paper 140 x 140 mm |
Assessories & spare parts
| code | Description |
|---|---|
| D.511.SP1.D | Special gasket set for 10 cm² |
| D.511.SP2.D | Special gasket set for 50 cm² |
| D.511.SP3.D | Special gasket set for 100 cm² |
| D.511.SP4 | Test container with lid for 100 cm² |
| D.511.SP4.D | Modified test container with lid and special seal set for 100 cm² |
| D.511.SP5 | Test container with lid for 50 cm² |
| D.511.SP5.D | Modified test container with lid and special seal set for 50 cm² |
| D.511.SP6 | Test container with lid for 10 cm² |
| D.511.SP6.D | Modified test container with lid and special sealing set for 10 cm² |
| D.511.SP7 | Modified triple timer |
| D.511.SP8 | Timer bracket |
| D.511.SP9 | sample template |






