According to the phenomenon that the percussion degree of pulp is inversely proportional to the water filtration rate of pulp suspension, the DRK116 Freeness Tester is designed to imitate the Schaober-Rigler Freeness Tester to determine the water filtration performance of the slurry suspension, study the fiber condition and evaluate the slurry beating.
Drick's DRK116 Beatability Tester is suitable for testing the water filtration capacity of diluted pulp suspensions, that is, the determination of beating.
ISO 5267.1: Determination of water filtration properties of pulp – Part 1: Schauber-Rigler method
GB/T 3332: Determination of slurry pulping degree (Shober Rigler method)
QB/T 1054: Pulp Pulping Degree Tester