Technical Specifications
Overview
Precision Gas Permeation Analysis
The Gas Transmission Rate (GTR) Analyzer is a professional-grade instrument designed for testing the permeability of packaging materials, including plastic films, barrier materials, and sheets. It utilizes a differential pressure method to measure the transmission of gases such as O2, CO2, and N2, ensuring rigorous quality control in the food, pharmaceutical, and flexible packaging industries. With high-precision sensors and robust construction, it delivers reliable data for research institutions and industrial quality assurance.
Performance Metrics
Standard Measuring Range
0.02 cm3/m2·day
Lower Limit
5,000 cm3/m2·day
Upper Limit
Expanded Measuring Range
0.2 cm3/m2·day
Lower Limit
50,000 cm3/m2·day
Upper Limit
- Measuring Accuracy
- 0.01 cm3/m2·day
Compliance & Standards
- Compliance Standards
- ISO 2556-2001ISO 15105-1GB/T 1038-2000ASTM D1434-82YBB00082003
Technical Details
Compatible Gases
- Oxygen (O2)
- Carbon Dioxide (CO2)
- Nitrogen (N2)
Primary Applications
Food PackagingPharmaceutical IndustryFlexible PackagingResearch & DevelopmentQuality Control
- Methodology
- Differential pressure method
