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 developed with reference to GB/T 1038, ISO 2556, and related international standards. Equipped with a high-precision pressure sensor and automatic differential pressure maintenance technology.
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)
Test Stations
1–3 Samples
Global Shipping
50+ countries
2-Year Warranty
Parts & service
Expert Support
Dedicated team
Have a question about this instrument?
Talk to an expertProduct Information
The TS-GTR5 is built on the differential pressure test principle and developed with reference to GB/T 1038, ISO 2556 and other international standards. Equipped with a high precision pressure sensor and automatic pressure difference maintaining technology, the instrument achieves excellent test accuracy. It is suitable for gas permeability testing of films, sheets, papers, packages and related materials used across the food, pharmaceutical, medical device, daily chemical and photovoltaic electronics industries. The TS-GTR5 delivers a wide measurement range and efficient gas transmission rate testing for materials with high, medium and low gas barrier properties.
Key Features
Patented core technology for efficient and accurate testing
High throughput, wide testing range and high applicability
Attractive design, convenient operation and real time curve visualization
Intelligent operating system
Technical Parameters
| Parameter | Specification |
| Test range | 0.02~50000 cm3/(m2·24 h·0.1 MPa), It can be expanded the upper limit of the volume to test maximum 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 accuracy | Indication±0.2%（1%-100% of sensor specification） |
| 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 | 1~3pcs |
| Equipment dimension | 690 mm*620 mm*390 mm |
| Power | 750 W |
| Voltage | AC 220V，50Hz |
| Weight | 55 kg |
Applications
- Films — A wide range of plastic films (PP, PET, PE, PVC, BOPP, CPP and others), plastic composite films, paper and plastic composite films, metal composite films, coextruded films, aluminized films, degradable packaging films (PLA, PBAT, PBS and others) and other membranous materials.
- Sheet — Solid medical hard sheet (PP, PVC, PTP and others), 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 and cardboard materials.
- Medicinal patch, warmer patch — Medical plaster treatment patches, warm patches, dysmenorrhea patches and similar products.
