Standards
ASTM D3985、ASTM F1307、ASTM F1927(Optional)、GB/T 19789、GB/T 31354、DIN 53380-3、JIS K7126-2-B、YBB 00082003-2015
Application Fields
Packaging | Food | Pharmaceuticals | New Materials | Chemical Industry | Printing
Suitable for oxygen permeability testing of films, sheets, paper, packages, and related materials in the fields of food, pharmaceuticals, medical devices, daily chemicals, photovoltaic electronics, etc. It provides wide-range and high-efficiency oxygen transmission rate (OTR) detection for high, medium, and low oxygen barrier materials.
Based on the Coulometric Sensor Method. The pre-conditioned specimen is fixed in the middle of the test chamber. High-purity oxygen flows in the upper chamber of the film, and high-purity nitrogen (carrier gas) flows in the lower chamber. Oxygen molecules permeate through the film and diffuse into the nitrogen on the other side, being carried to the sensor by the flowing nitrogen. By analyzing the oxygen concentration measured by the sensor, the oxygen transmission rate (OTR) is calculated.
- High-precision imported oxygen sensor with high sensitivity, superior stability, and ultra-low failure rate; resolution reaches 0.0001cm3/(m2·24h) .
- Accurate and reliable test data: Precision control of test temperature. Equipped with a high-precision temperature sensor, ensuring stable temperature and humidity in the test chamber with a control accuracy of ±0.5°C.
- Automatic test mode allows real-time monitoring of temperature, gas flow values, and curves, ensuring high repeatability.
- Ultra-wide test range and high versatility: The instrument features a single chamber design that is compact and flexible, saving space. The wide test range (0.005-1000 cm3/(m2.24h)] meets the requirements for high, medium, and low barrier materials. With optional accessories, it can measure the oxygen transmission of containers such as bottles, bags, and bowls.
- Intelligent operating system with global compliance: Self-developed smart OS with modular icons for flexible parameter setting and intuitive operation. Designed according to the GMP Annex "Computerized Systems," featuring audit trails and multi-level user permissions to meet data traceability requirements in the pharmaceutical industry. Personalized test reports and multiple data output formats are supported, along with online report submission for review.
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Item
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Parameter
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Test Range
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0.005~1000cc/(m²·24h）
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Resolution
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0.0001cm³/(m²·24h）
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Temperature Range
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5℃~55℃
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Temp. Control Accuracy
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±0.5℃
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Test Area
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50.26cm²
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Specimen Thickness
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≤3mm
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Oxygen Pressure
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0.1MPa
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Nitrogen Pressure
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0.1MPa
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Gas Source Pressure
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≥0.4MPa
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Carrier Gas Flow
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5~100mL/min
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Power Supply
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AC 220V/50Hz
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Standard Configuration
Mainframe, Power Cable, Communication Cable, Sample Cutter, Vacuum Grease, 3mm Steel Tube, Installation Accessories
User-provided Items
Compressed Air (Pressure ≥0.4 MPa, Φ8 mm PU tubing), 1 Bottle of Oxygen (Purity ≥99.999%, with pressure reducing valve, output 0-0.4 MPa), 1 Bottle of Nitrogen (Purity ≥99.999%, with pressure reducing valve, output 0-0.4 MPa), PC
We provide detailed product technical specifications, application scenarios, and other relevant information to help customers select the most suitable instruments and equipment. We also offer comprehensive support for solution design, sample testing, on-site inspections, and other professional services.
We collaborate with customers to clearly define all contract details, including pricing, delivery schedule, and payment terms, and execute formal contracts. We deliver thorough operation and maintenance training to ensure customers can use the instruments correctly and efficiently. Additionally, we assist with acceptance procedures and perform rigorous pre-shipment debugging and testing on every instrument to guarantee full compliance with contract requirements.
In addition to a one-year warranty period, we provide lifelong remote technical support to resolve any usage issues. We also offer regular maintenance services and respond promptly and efficiently to specific customer needs.
