C201B Oxygen Transmission Rate Test System is designed and manufactured based on the coulometric sensor method and conforms to ASTM D3985. This instrument can be used to measure the oxygen transmission rate of barrier materials with high and medium barrier properties with high accuracy and high efficiency. C201B is applicable to the determination of oxygen permeability of plastic films, sheeting, paper, and other packaging materials used in food, pharmaceutical, medical apparatus, consumer products, photovoltaic and electronic industries, etc.
The pre-conditioned specimen is clamped in the test cell, oxygen or air flows on one side of the specimen while a stream of high purity nitrogen flows on the other side. Oxygen molecules permeate through the specimen into the nitrogen side and are carried to the coulometric sensor. The sensor analyzes the oxygen concentration and calculates the oxygen transmission rate.
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
Parameters/Model | C201B | |
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Testrange | cc/(m2·day) (Standard area 50cm2) | 0.1~200 |
Resolution | cc/(m2·day) | 0.1 |
Test Temperature | °C | 15~50(Optional) |
Temperature resolution | °C | 0.1 |
Temperature fluctuation | °C | ±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 |
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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 |
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Optional Parts | Professional software, GP-01 Gas Purifier ,TC03 temperature control device, GMP Computer System requirement, Micro-printer |
Specifications | Kindly refer to the "Overview" tab. |
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