ZL-9032 Air Permeability Tester for Paper and Board 

Specifications:

Paper and Board Air Permeability Tester is used to test the air permeability of paper and board by Schopper method.

Application:  

DW6070 Paper and Board Air Permeability Tester is used to test the air permeability of paper and board by Schopper method.

Related Standards:

Permeability tester

ISO5636/2—1984 GB/T458

Note: this tester can conform to but not limit to all the standards above, for more standards conformance, please contact us.

Features:

1.Accurate test result;

2.With excellent durability

3.Easy and convenient to operate;

4.Can get the test result through the formula (Ps=V/ΔP . t) (Ps: air permeance (μm/(Pa·s)), V: volume of air passing through the test piece(ml), ΔP: pressure difference (kPa), t: test time(s)).

Key Specification:

1.Test range :(10-2~102)μm/(Pa·s)

2.Accuracy of pressure difference: ΔP1=(1.00±0.01)kPa; ΔP2=(2.50±0.01)kPa                                                                               

3.Accuracy of air flow:±1ml (≤100ml), ±5ml (100~1000ml)

4.Sealing property of test system: decompression ≤0.01kPa within 30min

5.Air permeance area:(10.0±0.2)cm2

6.Working temperature:20°C±5°C

7.Size: 400 × 300 × 1230mm

8.Weight approx.:40kg