Paper beating tester, beating tester, Suzhou, Jiangsu Contact: Yang Mobile: -139-24-379-009 national unity: -400-801-7718 landline: + 86-0769-897-788-83 Dongguan Heng Branch Company website: www.gdhkyq.com Hengke instrument is a professional instrument manufacturers, the business scope throughout the various regions of the country, with high-end technology in the production of freeness tester, detailed consultation please contact Hengke Testing Center Services . Pulp freeness tester Introduction pulp freeness tester is Dongguan Heng instrument according to the "measurement pulp freeness (Schopper - Riegler method)" Standard GB / T 3332-2004 specializing in the production of the relevant provisions of the pulp freeness testing instruments, pulp freeness tester, also known as pulp beating degree tester is based on the degree of beating the pulp suspension filtration rate is inversely proportional to the pulp of this phenomenon, the tester imitation Schopper - Riegler style beating meter designed for measuring the performance of the pulp suspension treatment, research and evaluation of the situation fiber pulp beating degree. Pulp freeness tester design standards ISO 5267/1 "pulp - Determination of treatment performance - Part 1: Schopper - Riegler Act" GB / T 3332-2004 "slurry - freeness measurement (Schopper - Riegler method) "Technical parameters Measuring range: (0 ~ 100) SR shows the number of tube division value: 1SR overflow outlet discharge time: 149 ± 1s remaining volume: (7.5 ~ 8.0) ml cone rising speed: 100 ± 10mm / s Dimensions: 450 * 250 * 1050mm