TMI 61-76 Absorption Characteristic Tester ACT
Product Ref: TMI 61-76
This innovative principle offers a completely new opportunity to characterize and understand the phenomena of dynamic water absorption.
This innovative principle offers a completely new opportunity to characterize and understand the phenomena of dynamic water absorption. Here the water uptake is continuously monitored across a full 100 cm² area of sized paper or board as a function of time. Apart from the total amount of absorbed water over 60 seconds, this technology reveals the different dynamic components of water absorption. Once the operator has inserted the test specimen, the test is done automatically by the instrument as no weighing or blotting of the specimen is required. This way the regular operator time of three minutes for a 60 second Cobb test is reduced to only a few seconds for loading of the specimen.
From FIBRO System AB, a TMI Group of Companies brand.
Ink and Printability Testing, Paper and Tissue Testing, Pulp and Sheet Making Testing
Adhesives and Labels, Corrugated and Board, Flexible Packaging and Films, Paper and Pulp, Tissue Paper
Other Property, Porosity
- Continuous monitoring of the water uptake in real-time reveals the dynamic absorption as it happens
- Suitable for sized paper and board
- Tests a full 100 cm² large area
- Fully automatic operation reduces operator time from several minutes to a few seconds
- No operator training required:
- no weighing of sample, no blotting paper used, no heavy Couching Roll
Mode of Operation
The specimen is clamped in a closed chamber against a porous membrane saturated with water. The absorbed amount of water is then continuously monitored using a precision level sensor. After a
preset time (e.g. 60 seconds), the test is automatically terminated, free water on the test surface is removed and the clamp is opened up releasing the specimen. A Cobb value is finally displayed together with the curve showing dynamic water absorption as a function of time (see reverse for chart).
|Signal Interface||USB, LAN 10/100, COM-port|
|Test cycle Time||15, 30, 60, 120, 180 seconds|
|Sensor Resolution||0.1 Cobb|
|Specimen size||min. 150 x 150 mm|
|Water Supply||clean, filtered (<8µm)|
|Water volume/test||< 100 mL|
|Air Supply||8 bar (110 psi)|
|Power Supply||100-240 VAC, 200 W|
|Dimensions (HxWxD)||490 x 190 x 320 mm|
|Shipping Dimensions||58 x 46 x 48 cm (0.13m³)|
|Weight (Net/Gross)||26 / 35 kgs|
Catalog number: 61-76