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标际药包材透氧仪依据GB/T 19789-2005设计和制造，采用库仑电量法原理。适用于塑料薄膜、片材及塑料瓶袋等包装容器在空气中或纯氧中的透氧性测试。
标际药包材透氧仪符合标准：GB/T 19789-2005 、ASTM D 3985、 ASTM F2622 、ASTM F 1927 、ASTM F 1307 、ISO 15105-2 、YBB00082003、DIN 53380-3 、JIS K-7126-B等标准。
标际药包材透氧仪设计原理：电量法原理，国际流行测试方法，测试腔分上下两部分，薄膜固定在中间，高纯氧气在薄膜的上腔流动，高纯氮气在薄膜的下腔流动，氧分子透过薄膜扩散到另一侧的氮气中，被流动的氮气携带至传感器，通过对传感器测量到的氧气浓度进行分析，从而计算出氧气透过量。对于包装容器而言，氮气则在容器内流动，空气或高纯氧气包围在容器的外侧。
标际药包材透氧仪操作界面：良好的数据分析功能，能识别外部因素造成的波动并能标识和剔除，所有测试数据均讷讷个自动保存到数据库。试验报告采用分时段截取试验数据并显示相关波形图，方便用户分析。
标际药包材透氧仪配置：主机一台、专业测试软件一套、通讯电缆一付、Φ100裁样器一件、1/8英寸铜管5m两根、密封脂一支、卡套接头4个，加水注射器一个，M10专用扳手一个
用户自备：氧气（99.999%）氮气（99.999%）高纯度气体一瓶，减压阀两件、计算机一台选购件：包装件测试附件、标准膜、密封脂、减压阀两件、计算机一台
标际药包材透氧仪参数：Test range: 0.02~16000 cm3/ (M2 · 24h) (film)
The film through the mask can test 260000 cm3/ (M2 · 24h)
Oxygen measuring resolution: 0.001 cm3 / (M2 · 24h)
Temperature: 15 ℃ ~45 ℃ (5 ℃ ~50 ℃ optional)
The temperature control precision is ± 0.1 ℃
Humidity range: =0%RH =30 ~ 90%RH dry degree of humidity of 100%RH
Humidity control accuracy: ± 2% RH
Test environment: room temperature (standard test temperature of 23 ℃)
Sample size: diameter 100mm, the area of 50.24cm2
Pressure: 0.1~0.2MPa
Sample number: 2
Carrier gas: 1/8 interface
The thickness of the sample: ≤ 2mm
Power source: AC 220V 50HZ
Product features
The international advanced electromagnetic control technology, the program step can freely control the temperature, no external attachments, the precision of temperature control is accurate to 0.1 ℃;
Humidity control with dual control flow humidity, humidity control range, high precision, humidity, flow stability, to avoid external humidity generator of large volume, multiple faults shortcomings;
The apparatus has a standard gas calibration and standard film correction two correction methods, the test precision reaches the international advanced level of security testing accuracy;
With dual cavity pressure control, automatic pressure balance function
Automatic judgment, automatic shutdown;
Automatic leakage protection function;
The software has the advantages of simple operation, automatic testing process. Through the curve parameters rate, oxygen concentration, humidity, temperature, automatic recording, continuous display. Can influence each other between the monitoring parameters, can monitor the testing process;
Function module, test, baseline correction function, independent, good ability of data analysis, the operation is very convenient;
Add special accessories can test the packaging bags and bottles of oxygen transmission rate.
A test fixture can test the high permeability deformed membrane (such as contact lenses);
