Gas Permeation Analyzer
This gas permeation analyzer tests the gas transmission rate (GTR) of packaging material. It is widely used in the food, pharmaceutical, and flexible packaging industries for quality control and research.




Technical Specifications
Overview
Precision Gas Permeation Analysis
This Gas Permeation Analyzer is a professional-grade instrument designed to measure the gas transmission rate (GTR) of various packaging materials, including plastic films, barrier materials, and sheets. Utilizing the differential pressure method, it provides highly accurate testing for gases such as O2, CO2, and N2. It is an essential tool for quality control and research in the food, pharmaceutical, and flexible packaging industries, ensuring compliance with international testing standards.
Performance Metrics
Measuring Range (Standard)
Measuring Range (Expanded)
- Measuring Accuracy
- 0.01 cm3/m2·day
Compliance & Standards
- Supported Standards
- ISO 2556-2001ISO 15105-1GB/T 1038-2000ASTM D1434-82 (2003)YBB00082003
Applications
Industry Applications
- Food Industry
- Pharmaceutical Industry
- Flexible Packaging Materials
- Plastic Film Manufacturing
- Barrier Materials & Sheets
- Academic & Quality Institutions
Technical Details
Differential Pressure Method
The sample is clamped between upper and lower chambers. After vacuuming the system, the lower chamber is sealed, and test gas is introduced into the upper chamber. This creates a constant pressure differential, forcing gas to permeate through the sample. The system monitors the pressure change in the lower chamber to calculate the gas transmission parameters.



