VAC-V3 Gas Permeability Tester

Introduction

VAC-V3 is based on the differential pressure method, and is professionally applicable to the determination of gas transmission rate as well as solubility coefficient, diffusion coefficient, and permeability coefficient of plastic films, composite films, high barrier materials, sheeting and aluminum foils.

Properties

Gas Permeability, Gas Permeability coefficient, gas solubility coefficient, gas diffusion coefficient

Applications

Plastic Films, Sheeting, Aerospace materials, Paper and Paperboard, Rubber

Method

Differential Pressure Method

Standards

ISO 15105-1, ISO 2556, ASTM D1434, JIS K7126-1

Specifications

Test Range: 0.1~50,000 cm³/m²·24h·0.1MPa (group A) 0.01~1,000 cm³/m²·24h·0.1MPa (group B)
Vacuum Resolution: 0.1 Pa (group A) 0.01Pa (group B)
Vacuum Degree of test chamber: < 20 Pa
Temperature: 5~ 95°C
Test pressure: -0.1 MPa~+0.1 MPa (standard)
Instrument Dimension: 1370 mm (L) x 575 mm (W) x 450 mm (H)
Net Weight: 160 kg

Features

Can test 6 specimens with independent results
Specimens are divided into two groups with distinct resolution
Support non-standard test condition
High precision temperature control
Data fitting function for extreme condition
Can test poisonous, inflammable, explosive gases
Controlled by computer
Reference Film for calibration
RS232
Customization available