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Member Since 13 Years
Nature of Business Manufacturer Year of Establishment 1985Ask for more detail from the seller
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We are offering bekk smoothness tester.
Introduction
pn-bst bekk smoothness tester is a new type of test developed by our company according tothe specification of international standard. The instrument mainly test the smoothness off the paper or cardboard (by bekk method).
bekk smoothness: time in seconds which under a defined pressure differential is required to draw a definite quantity of air at atmospheric pressure between the surface of the test piece and a ring-shaped plane surface under specified conditions of contact.
the smoothness of a wide range of papers and boards may be measured by this method and it is especially recommended for smooth papers and boards. However , for very smooth samples, measurement times may be impractically long.
applications paper. Paper board .
standards meets iso 5627ã¯â¼ï¿½gb/t 456ã¯â¼ï¿½qb/t 1665
specifications
1. Power supply: ac220vã�â±10% 50hz
2. Precisionã¯â¼ï¿½0.1s
3. Measuring range: 10ã�â±0.05cm2
4. Pressure: 100kpaã�â±2kpa
5. Display: english menu and lcd screen
6. Printer : thermal printing, high speed and no noise.
7. Communication output: standard rs232 interface
8. Ambient conditions: temperature 10~30ã¢ï¿½ï¿½. Relative humidity
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