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Lab Expo Air permeability tester 61-PPT119 Measures air permeability of paper and sheet materials with a test area of 10 cm² and range up to 1000 ml/min under controlled pressure differentials. Features precise grip ring alignment, compact footprint, and suitability for quality control in packaging, printing, and material science labs. Designed for porosity assessment across industrial and research applications.
$3,322.00 $ 2768
Specifications
| Measuring range | 0 to 1000 ml/min |
| Test area | 10 ± 0.02 cm2 |
| Area differential pressure | 1 ± 0.01 kPa |
| Inner diameter of grip ring | 35.68 ± 0.05 mm |
| Dimension | 410×300×1160 mm |
| Weight | About 15kg |
Features
Applications
Function Implementation Paper quality control labs 10 ± 0.02 cm2 test area ensures precise sample evaluation Textile material analysis 35.68 ± 0.05 mm grip ring diameter secures consistent specimen handling Research permeability studies 0 to 1000 ml/min measuring range captures broad airflow variations Industrial paper manufacturing Area differential pressure of 1 ± 0.01 kPa maintains standardized testing conditions Laboratory porosity assessment Weight of about 15kg allows stable benchtop operation during extended use
Lab Expo Paper Testing Instruments are used for strength, thickness, smoothness, tearing, bursting, compression, whiteness, water absorption, and tensile analysis of paper, pulp, carton, and corrugated board materials. Systems support measuring ranges up to 6000 kPa bursting pressure, 50 kN compression force, 16000 mN tearing capacity, and 1000 N tensile testing with high-resolution digital measurement. Units integrate air permeability, stiffness, folding endurance, friction, chromaticity, and ply bond testing for paper manufacturing, packaging inspection, and quality control applications.
