Gas Permeability Analyzer
The temperature-controlled gas permeability tester (GTR analyzer) employs precision-engineered differential pressure methodology to quantitatively assess the barrier efficacy of packaging substrates against gaseous permeation, including oxygen (O₂), carbon dioxide (CO₂), and nitrogen (N₂). This instrument adheres to ASTM D3985 and ISO 15105 standards, integrating high-resolution semiconductor sensors and automated environmental controls to ensure reproducibility under calibrated thermal conditions.
Product Parameter (Specification)
|
Item |
Parameter |
|
Measuring Range |
0.01-50000 cm³/(m²·24h·0.1MPa) |
|
Resolution |
0.01 cm³/(m²·24h·0.1MPa) |
|
Temperature Range |
15-55 ℃ |
|
Temperature Accuracy |
±0.5 ℃ |
|
Specimen Count |
1 |
|
Test Area |
Approx. 50.26 cm² |
|
Specimen Diameter |
113 mm |
Product Feature And Application
Gas permeability test system suitable for food, pharmaceuticals, medical devices, daily chemicals, agriculture, electronics, and sustainable packaging industries, the gas barrier testing machine evaluates the gas transmission performance of films, sheets, paper, packaging materials, and related barrier substrates. Designed to accommodate high, medium, and low gas barrier materials, it provides versatile, high-efficiency detection for oxygen (O₂), carbon dioxide (CO₂), nitrogen (N₂).
Production Details
1. Smart Test Termination: Adaptive algorithms detect equilibrium in real-time transmission data, halting experiments upon stabilization to optimize accuracy and reduce testing duration.
2.Triplex Chamber Configuration: Three autonomous testing modules enable parallel analysis of diverse samples or experimental variables, tripling throughput for high-demand labs.
3.Pressure Gradient Methodology: A lab-engineered pressure differential system, paired with metrology-grade sensors and thermal regulation, ensures sub-ppm repeatability across cycles.
4.Scalable Chamber Geometry: Chamber dimensions support bespoke adjustments (expansion/reduction) to align with unique material specifications or sample geometries.
5.Bespoke Software Architecture: Proprietary, code-flexible software allows granular parameter tuning and compliance with ASTM/ISO frameworks via a unified interface.
Operation Video
Product qualification
ISO 15105-1, ISO 2556, GB/T 1038-2000, ASTM D1434, JIS K7126-1, YBB 00082003
Deliver,Shipping And Serving
Pre-Sales Support
We offer comprehensive guidance, including detailed technical specifications, application insights, and tailored solutions to help you select the ideal equipment. Customized consultations, sample evaluations, and on-site facility assessments are available to align with your needs.
During Procurement
We clarify pricing, delivery timelines, and payment terms, finalizing agreements with transparent communication. Pre-delivery, each instrument undergoes rigorous inspection and calibration. Clients receive hands-on operational training and documentation to ensure seamless integration.
Post-Purchase Care
Beyond a 1-year warranty, we provide lifelong remote troubleshooting, scheduled maintenance, and rapid response to technical challenges, ensuring uninterrupted performance and long-term satisfaction.
FAQ
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