Freeness Tester--testing all kinds of suspending pulp liquid that less than 100SR--- Schopper-Riegler.

Freeness Tester--testing all kinds of suspending pulp liquid that less than 100°SR--- Schopper-Riegler.

It can utilize the material economically with manual controlling and operate easily. Its parameters and performance accord with the standards QB/T1054-98, GB/T3332-1982 and ISO5267/1.

Characters:

1. hydraulic pressure structure with stainless steel

2. confirms to Standard ISO 3332-1982 and ISO5267/1

3. filters's material is phosphor bronze, with its working area 100cm2

Technical parameters:

1. Range: 0-100°SR

2. Minimum scale: 1°SR

3. Temperature of distilled water: 20±0.5 °C

4. Volume of distilled water: 1000 ml

5. Draining time: 149±1 s

6. Dimension: 460×250 (mm)

Beating Pulp Tester