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Test principle
AUTO Y36/1 Oxygen Permeability Analyzer adopts the principle of Coulometric Sensor Method. The pre-processed sample is fixed in the middle of the test chamber, while high-purity oxygen flows in the upper chamber of the film, high-purity nitrogen (carrier gas) flows in the lower chamber, oxygen molecules diffuse through the film to the nitrogen on the other side, and the flowing nitrogen gas is carried to the sensor, and the oxygen transmission rate is calculated by analyzing the oxygen concentration measured by the sensor.
Schematic diagram of Coulometric Sensor Method
Standard
ASTM D3985, ASTM F2622, ASTM F1927, ASTM F1307, ISO 15105-2, DIN 53380-3, GB/T 19789, YBB 00082003, JIS K-7126-B
Specification
|
Item |
Technical parameters |
|
Test Range |
0.05~1000 cm3/(m2·24h) |
|
Resolution |
0.0001 cm3/(m2·24h) |
|
Temperature control range |
15~45℃ |
|
Temperature control accuracy |
±0.1℃ |
|
Humidity control range |
Dryness=0%RH，30~90%RH，100%RH |
|
Humidity control accuracy |
±2% RH |
|
Pass area |
50.24 cm2 |
|
Sample size |
Φ110 mm |
|
Sample thickness |
≤3 mm |
|
Sample quantity |
6 pcs |
|
Carrier gas pressure |
≥0.1 MPa |
|
Gas supply interface |
Φ3 mm gas pipe |
|
Interface size |
1/8 inch |
|
Pneumatic pressure |
≥0.3 MPa |
|
Dimension |
460 mm×592 mm×628 mm |
|
Power |
1150 W |
|
Power supply |
AC 220 V，50 Hz |
Features
u Unique cavity design, innovative and convenient upgrade
The newly upgraded vertical drawer cavity design can be opened and closed with one click, making it easy to upgrade.
The new pneumatic air circuit control system and automatic clamps clamp the specimen, which is convenient and labor-saving and has excellent sealing performance.
u High-precision imported oxygen sensor
High-precision imported oxygen sensor with high sensitivity, ultra-high stability and ultra-low failure rate, with a resolution of 0.0001 cm3/(m2·24h).
u Precision control of temperature and humidity
Temperature control: The semiconductor refrigeration chip automatically controls the temperature in both directions, with a temperature control accuracy of 0.1°C.
Humidity control: Dual air flow (dry air and wet air) humidity control method, stable humidity, high precision, and the humidity is accurate to ±2%RH.
u Meet high-throughput, wide-range testing requirements
The instrument is equipped with 6 cavities with independent data, which can meet high-throughput testing needs and has high testing efficiency.
The measuring range is 0.05~1000 cm3/(m2·24 h·0.1 MPa), meeting the testing needs of medium, medium and low barrier materials.
u Excellent appearance, convenient control, real-time curve visualization
The host is equipped with an 11.6-inch high-resolution color touch screen, which has clear views, sensitive touch control, and easy operation.
The instrument operates fully automatically, with one-button testing, automatic judgment and automatic shutdown.
Real-time display of six sets of curves: transmission volume-time, temperature-time, humidity-time, nitrogen flow-time, oxygen flow-time, and concentration-time. The curves support the preview and hiding function.
u Intelligent operating system, global certification
Intelligent operating system, modular diagram, flexible setting of test process parameters, intuitive and convenient operation.
Designed in accordance with the GMP Appendix "Computerized System", it has audit tracking functions and multi-level user permission settings, which can meet the pharmaceutical industry's needs for data traceability.
Personalized test reports can be set on demand, support data output in multiple formats, and support electronic signature and online submission of audit reports.
u Professional calibration services, accurate and reliable data
Our company has the following certificates approved and issued by the "General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China": "National Standard Material Grading Certificate" for gas transmission rate and "License of the People's Republic of China for Manufacturing Measuring Instruments", with reference number (GBW( E) 130497 / GBW(E) 130498); use national reference materials to calibrate and verify the instrument to ensure the accuracy, versatility and authoritativeness of the test data.
u Laboratory intelligent IoT platform
The instrument can be connected to the Internet of Things platform to realize digital network management.
Remote authorized login to the IoT platform can realize functions such as managing experimental data, remote diagnosis and troubleshooting.
Customers can download the required instrument information, documents, and operation videos on the platform by themselves.
