Freeness Tester

The Schopper Riegler 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 fiber during beating and refining.Features: The semi-automatic valve lifting and agitation of pulp ensures the instrument is easy to use. The phospher bronze wire is non-corrosive for low maintenance Calibrated nozzle Bench mounted. Instrument Size: Depth: 248 mm (10 in.); Height: 1170 mm (46 in.); Width: 454 mm (18 in.) Weight 37 kg Included Accessories: Measuring cylinder; Wire removal tool; Consistency cups 5-6-7%