<del id="sge2u"></del> 標際藥包材透氧儀依據GB/T 19789-2005設計和制造，采用庫侖電量法原理。適用于塑料薄膜、片材及塑料瓶袋等包裝容器在空氣中或純氧中的透氧性測試。
標際藥包材透氧儀符合標準：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等標準。
標際藥包材透氧儀設計原理：電量法原理，國際流行測試方法，測試腔分上下兩部分，薄膜固定在中間，高純氧氣在薄膜的上腔流動，高純氮氣在薄膜的下腔流動，氧分子透過薄膜擴散到另一側的氮氣中，被流動的氮氣攜帶至傳感器，通過對傳感器測量到的氧氣濃度進行分析，從而計算出氧氣透過量。對于包裝容器而言，氮氣則在容器內流動，空氣或高純氧氣包圍在容器的外側。
標際藥包材透氧儀操作界面：良好的數據分析功能，能識別外部因素造成的波動并能標識和剔除，所有測試數據均訥訥個自動保存到數據庫。試驗報告采用分時段截取試驗數據并顯示相關波形圖，方便用戶分析。
標際藥包材透氧儀配置：主機一臺、專業測試軟件一套、通訊電纜一付、Φ100裁樣器一件、1/8英寸銅管5m兩根、密封脂一支、卡套接頭4個，加水注射器一個，M10專用扳手一個
用戶自備：氧氣（99.999%）氮氣（99.999%）高純度氣體一瓶，減壓閥兩件、計算機一臺選購件：包裝件測試附件、標準膜、密封脂、減壓閥兩件、計算機一臺
標際藥包材透氧儀參數：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);
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