详情
INTRODUCTION:
This air permeability tester is designed and built according to
Chinese National Standard QB/T***7 “Schopper Method Air
Permeability Tester”. It is used for testing the air permeability
of cement bag paper, sack paper, cable paper, copying paper and
industry filter paper. Not suitable for testing rough surface
paper.
APPLICATIONS:Paper
STANDARDS: QB/T ***7
SPECIFICATIONS:
1. Measuring range: *****0ml/min
2. Testing size: *0±0.*2cm2
3. Pressure difference: 1±0.*1Kpa
4. Testing accuracy: ≤**0ml, volume error is 1ml, ≥**0ml, volume
error is 5ml
5. Nip ring inner diameter: *5.*8±0.*5mm
6. Testing condition: temperature: *0～*0ºC, moisture:＜*5%
7. Outer dimension: **0***0****0mm
8. Weight: *8Kg
