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Paper Beating And Freeness Tester

Product Details

Product Details

Product Description

Product Description
Beating And Freeness Tester
Application
Beating and Freeness Tester is used for the determination of the drainability of a pulp suspension in water in terms of the Schopper-Riegler (SR) number.
The Schopper-Riegler test is designed to provide a measure of the rate at which a dilute suspension of pulp may be dewatered. It has been shown that the drainability is related to the surface conditions and swelling of the fibres, and constitutes a useful index of the amount of mechanical treatment to which the pulp has been subjected
Principle:
Draining, through a fibre mat formed during the test on a wire screen, of a given volume of pulp in aqueous suspension into a funnel provided with a bottom and a side orifice. Collection of the discharge from the side orifice in a measuring cylinder, graduated in Schopper-Riegler numbers.
Benefits
1. non-corrosive
2. low maintenance
3. Easy to use and clean
4. Stainless steel
5. Robust design
Standards
ISO 5627-1, GB/T 3332, QB/T 1054

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