Canadian Standard Freeness Tester TAPPI T227 ISO 5267-2 AS/NZ 1301

Model: ZS-CSF

Standards

ISO 5267/2, AS/NZ 1301, 206s, BS 6035 part 2, CPPA C1, and SCAN C21;QB/T1669-1992

The Canadian standard freeness means that under specified conditions, the Canadian freeness tester is used to measure the water filtering performance of 1000mL slurry aqueous suspension with a content of (0.3±0.0005)% and a temperature of 20°C, and flow out through the side tube of the instrument The volume of water (mL) represents the CFS value.

The Standard Freeness Tester (Canadian Standard Freeness Tester) is used to determine the water absorption rate of various pulp aqueous suspensions. The standard freeness tester is widely used in the inspection of the pulping process in the papermaking industry, the formulation of the papermaking process, and the various paper pulping experiments of scientific research institutes. It is an indispensable measuring instrument for the study of pulping and papermaking.

This instrument provides a test value suitable for the production control of groundwood pulp; it can also be widely used for changes in the filterability of various chemical pulps in the process of beating and refined pulp; it reflects the surface condition and swelling condition of the fiber.

Structure

The freeness meter includes a water filter chamber and a measuring funnel that divides proportionally, and is installed on a fixed bracket. The water filter chamber is made of stainless steel. The bottom of the cylinder is a porous stainless steel sieve plate and an airtight sealed bottom cover, which is connected to one side of the Yuantong with a loose leaf and fastened to the other side. The top cover is sealed , Open the bottom cover, the pulp flows out. The cylinder and the filter cone are respectively supported by two machined bracket flanges with openings on the bracket.

Specification

1. Application range: pulp, composite fiber

2. Executive standard: TAPPI T227

3. Standard size: length 300 mm × height 1120 mm × width 400 mm

4. Measuring range: 0~1000CSF

5. Capacity of round container: 1000ml

6. The capacity of the lower cone container: 23.5±0.2ml

7. Tilt of main cone container: 29±5

8. The height from the bottom of the funnel to the overflow level: 50.8±0.7mm

9. Aperture of drying plate net: diameter 0.5mm

10. Weight: 53kg

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