TMI 61-04 Cobb Sizing Testers
Cobb sizing testers provide a simple, standardized method for fast determination of the quantity of water absorbed by a paper or board in a given time.
Water absorptiveness (Cobb value) is the mass of water absorbed in a specific time by a 1 sq. meter sample of paper, board or corrugated under conditions specified in standards such as TAPPI T 441. Cobb sizing testers provide a simple, standardized method for fast determination of the quantity of water absorbed by a paper or board in a given time.
Features
- Single-handed automatic clamping and release
- Manual clamping and sample positioning
Instrument Size
| Manual Clamping | |||
| Depth: | 140 mm (5.5 in.) | ||
| Height: | 80 mm (3.0 in.) | ||
| Width: | 140 mm (5.5 in.) | ||
| Weight: | 2 kg (4.4 lb.) | ||
| Automatic Clamping | |||
| Depth: | 200 mm (8.0 in.) | ||
| Height: | 180 mm (7.0 in.) | ||
| Width: | 200 mm (7 in.) | ||
| Weight: | 2 kg (4.4 lb.) | ||
| Automatic Clamping | ||
| Used for | Description | log Number |
| Paper | Cobb Size Tester for Paper, with automatic clamping and release. Area within cylinder 100 square centimetres. | 61-05-00-0002 |
| Board | Cobb Sizing Tester for Corrugated feature a single handed automatic clamping and release system for ease use. An increased thickness rubber gasket is supplied. |
61-05-00-0001 |
| Required Accessories | ||
| Description | log Number | |
| Stainless Steel Hand Roll |
Hand Roll -Couch Roller for Cobb Sizing tester. Weight of roller complies with TAPPI standard specifications, 10kg. +/-.5 kg.) | 61-04-01 61-04-04 |
| Blotting Paper | 203 x 203 mm (8” X 8”), Package of 1200 sheets. | 61-04-05 |
DATA SHEET
RDM TEST BROCHURE
MEDESEAL BROCHURE