The Schopper RieglerÂ� Beating and Freeness Tester is designed to determine the rate of drainage of a dilute pulp suspension and express it in terms of the Schopper- Riegler (SR) value. The SR value is the inverse of the volume of water collected divided by 10. The rate of drainage is related to the work done on the fibre during beating and refining.
Pulp, Synthetic fibres
Meets TAPPI T227, ISO 5267/2, AS/NZ 1301, 206s, BS 6035 part 2, and CPPA C1
* Calibrated and traceable to industry standards * Easy to operate * Extremely accurate * Durable, heavy construction * Stand model is constructed of corrosion-resistant stainless steel, and Wall model is constructed of brass