Bekk Paper Smoothness and Surface Roughness Testing Machine
Model
NG-615
MOQ
1 Set
Lead Time
3-15 Working Days
Country of Origin
China
Package
Standard Export Wooden Box
OEM & ODM
Support
描述
用户评论 (0)
描述
Summary:
Automatic smoothness and surface roughness tester is used for testing the smoothness of paper and paperboard; it is ideal testing equipment for paper making, packaging, printing, commodity inspection, scientific research and other departments.
Standard:
ISO 5627, GB/ T456: Paper and board – Determination of smoothness (Bekk Method)
QB/T 1665: Paper and board – Tester of smoothness
Application:
Measure specimen: This smoothness tester is used for testing high smoothness paper and
paperboard. It should not be used for testing materials with a thickness of more than 0.5mm or paper or paperboard with a high permeability, because the amount of air through the sample may cause unreal results.
Free conversion of gear A, B, C, and ensure that the sample is pre-pressed for 60 seconds according to the national standard.Added quick test mode, greatly reducing test time.
Specifications:
Test space
10±0.05 cm²
Test gear
>300 seconds: 50.66~48.00 kpa;
15-300 seconds: 50.66~48.00 kpa;
<15s seconds: 50.66~29.33 kpa
Test range
1~9999 S
Contact pressure (kPa)
100±2 kpa
Accurate
0.1 S
Resolution
0.1 S
Volume of a vacuum vessel system
Large vacuum vessel 380±1ml
Small vacuum vessel 38±1ml
Volume of air discharged (ml)
(50.66kpa~ 8.00kpa)
Large vacuum vessel 10±0.15;
Small vacuum vessel 1±0.04
Power
220V, 50Hz
