LR-F059 Gas Permeability Tester

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It 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.


ISO 15105-1、ISO 2556、GB/T 1038-2000、ASTM D1434、JIS K7126-1、YBB00082003

Technical Specifications

Specification LR-F059
Test Range 0.05 ~ 50,000cm³ /m²·24h·0.1MPa (standard volume)
At least 500,000 cm³ /m²·24h·0.1MPa (extended volume)
Number of Specimens 3 (with independent test results)
Vacuum Resolution 0.1 Pa
Vacuum Degree of Test Chamber <20 Pa
Temperature Range 5℃~95℃
Temperature Accuracy ±0.1℃
Humidity Range 0%RH, 2%RH ~ 98.5%RH, 100%RH (humidity generator is optional)
Humidity Accuracy ±1%RH
Specimen Size Φ97 mm
Test Gas O2, N2, and CO2 (outside of supply scope)
Test Pressure -0.1 MPa ~ +0.1 MPa (standard)
Gas Supply Pressure 0.4 MPa~0.6 MPa
Port Size Ф6 mm PU Tubing
Instrument Dimension 760 mm (L) × 575 mm (W) × 450 mm (H)
Power Supply AC 220V 50Hz
Net Weight 88 kg