Sistem Uji Tingkat Transmisi Oksigen, Oxygen Transmission Rate Test System
C201B Oxygen Transmission Rate Test System dirancang dan diproduksi berdasarkan metode sensor koulometrik dan sesuai dengan ASTM D3985. Instrumen ini dapat digunakan untuk mengukur laju transmisi oksigen dari bahan penghalang dengan sifat penghalang tinggi dan sedang dengan akurasi tinggi dan efisiensi tinggi. C201B berlaku untuk penentuan permeabilitas oksigen dari film plastik, terpal, kertas, dan bahan kemasan lainnya yang digunakan dalam makanan, farmasi, peralatan medis, produk konsumen, fotovoltaik dan industri elektronik, dll.
Spesimen pra-kondisi dijepit di sel uji, oksigen atau aliran udara di satu sisi spesimen sementara aliran nitrogen kemurnian tinggi mengalir di sisi lain. Molekul oksigen menembus melalui spesimen ke sisi nitrogen dan dibawa ke sensor coulometric. Sensor menganalisis konsentrasi oksigen dan menghitung laju transmisi oksigen.
ASTM D3985, ASTM F1307, GB/T 19789, GB/T 31354, DIN 53380-3, JIS K7126-2-B, YBB 00082003-2015
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Table 1: Test Parameters Note2
| Parameters/Model | C201B | |
|---|---|---|
| Testrange | cc/(m2·day) (Standard area 50cm2) | 0.1~200 |
| Resolution | cc/(m2·day) | 0.1 |
| Test Temperature | ℃ | 15~50(Optional) |
| Temperature resolution | ℃ | 0.1 |
| Temperature fluctuation | ℃ | ±0.5 |
| Additional Functions | GMP Computer System requirement | Optional |
| GP-01 Gas Purifier | Optional | |
| TC03 Temperature control device | Optional | |
Table 2: Technical Specifications
| Test Cell | 1 Cell |
|---|---|
| Specimen Size | 3.8” x 3.8”(9.7cm×9.7cm) |
| Specimen Thickness | ≤120 Mil(3mm) |
| Standard test area | 50cm2 |
| Test Gas | 99.999% High purity nitrogen、99.5% Oxygen(Outside supply scope) |
| Gas Pressure | 7.2 PSI /50 kPa |
| Port Size | 1/8” Metal tube |
| Instrument Dimension | 12.9” H x 16.9” W x 15.7” D (33cm× 43cm× 40cm) |
| Power Supply | 120VAC±10% 60Hz / 220VAC±10% 50Hz(one of two) |
| Net Weight | 50Lbs(23kg) |
Table 3: Product Configuration
| Standard Configuration | Instrument mainframe, sampler, vacuum grease |
|---|---|
| Optional Parts | Professional software, GP-01 Gas Purifier ,TC03 temperature control device, GMP Computer System requirement, Micro-printer |
Note 1: The described product functions are subject to the specification in “Technical Parameters”
Note 2: The parameters in the table are measured in Labthink laboratory by professional operators according to the requirements and conditions stapulated in laboratory environmental standards.