Introduction

beating freeness tester (Schopper-Riegler type) is a specific instrument used to measure the rate of suspension pulp liquid.Instrument adopts manual pressure seal cones, through heavy hammer, regulating the rising velocity.The equipment is easy to operate.Besides instrument adopts spring preload structure which makes the rubber sealing combining with the bottom of the filter well.

Standards

ISO 5267-1  GB/T 3332

Main technical parameters