Differential Pressure Method Gas Transmission Tester
Differential Pressure Method Gas Permeability Tester
1 / 2Differential Pressure Method Gas Transmission Tester
High-precision gas permeability tester based on the differential pressure method and designed in accordance with ISO 2556 and related standards. It supports the evaluation of high-, medium-, and low-barrier materials.
Key Specifications
Test Range
0.02–50,000 cm³/(m²·24 h·0.1 MPa)
Extended Test Range
Up to 600,000 cm³/(m²·24 h·0.1 MPa)
Temperature Control
15–60°C (±0.1°C)
Vacuum Degree
<10 Pa
Global Shipping
50+ countries
2-Year Warranty
Parts & service
Expert Support
Dedicated team
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The TS-GTR3 is engineered on the differential pressure test principle and developed in accordance with ISO 2556 and other related standards. Built around high-precision pressure sensors and automatic differential pressure maintenance technology, the instrument achieves consistently high test accuracy. It is suited to evaluating the gas permeability of films, sheets, paper, packaging, and related materials across the food, pharmaceutical, medical device, daily chemical, and photovoltaic electronics industries, offering efficient gas permeability testing across high-, medium-, and low-barrier materials.
Key Features
Patented Core Technology for Efficient, Accurate Testing
Wide Range and High Applicability
Refined Design, Convenient Operation, Real-Time Visualization
Intelligent Operating System, Globally Certified
Technical Parameters
| Parameter | Specification |
| Test range | 0.02~50000 cm3/(m2·24 h·0.1 MPa) By expanding the volume limit, it can be tested 600000 cm3/(m2·24h·0.1MPa) |
| Test accuracy | 0.0001 cm3/(m2·24 h·0.1 MPa) |
| Temperature control range | 15~60℃ |
| Temperature control accuracy | ±0.1℃ |
| Vacuum | ＜10 Pa |
| Vacuum resolution | 0.01 Pa |
| Test pressure | 0.1 MPa |
| Test gas | O2、CO2、N2, etc |
| Permeation area | 50.24 cm2 |
| Sample size | Φ110 mm |
| Sample thickness | ≤2 mm |
| Available test quantities | 1 piece |
| Equipment dimension | 380 mm*585 mm*345 mm |
| Weight | 25 kg |
| Power | 450 W |
| Voltage | AC 220V，50Hz |
Applications
- Films — Various plastic films (PP/PET/PE/PVC/BOPP/CPP, etc.), plastic composite films, paper-plastic composite films, metal composite films, co-extruded films, aluminized films, degradable packaging films (PLA/PBAT/PBS, etc.) and other membranous materials.
- Sheet — Solid medical hard sheet (PP/PVC/PTP, etc.), metal composite sheet, rubber sheet and other sheet materials.
- Paper and cardboard — Coated paper, carbon paper, silicone paper, aluminized paper, paper-aluminum-plastic composite sheet and other paper, cardboard.
- Medicinal patch, warmer patch — Medical plaster treatment patch, warm patch, dysmenorrhea patch, etc.
