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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.

* Equipped with Labthink self-developed coulometric sensor conforming to ASTM D3985, intrinsic standard and no calibration is
required
* Support temperature control to satisfy tests under different conditions (optional)
* Built-in high-quality stainless steel test cell with better sealing performance
* Imported manual isolation valve and flow regulator are adopted for better sealing performance and lower failure rate
* Industrial computer appearance design, small size and fast cooling
* Reference film is provided for quick calibration
* The system adopts single-chip microcomputer control and can run independently
* The test report can be exported in common formats such as EXCEL and PDF
ASTM D3985、ASTM F1307、GB/T 19789、GB/T 31354、DIN 53380-3、JIS K7126-2-B、YBB 00082003-2015
Films
The oxygen permeability tests of various plastic films, paper plastic composite films, co-extrusion films, aluminized films,
aluminum foil composite films, glass fiber aluminum foil paper composite films and other film like materials.
Sheet
The oxygen permeability tests of PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet
materials.
Test Parameters | ||
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 | |
Test Humidity | %RH(Within standard test temperature range) | 0%,5~90%±2% |
Additional Functions | GP-01 Gas Purifier | Optional |
DataShieldTM note3 | Optional | |
GMP Computer System requirement | Optional | |
CFR21Part11 | Optional |
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 |
Gas supply | 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) |
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: this is just a sample packaging. We Labthink cares all instruments that we are sending to customers.
Lifelong free of charge! unpacking, Installation, debugging, training, maintainance, etc
Include installation, debugging, operation and application training, calibration, repairing
More than 30 International service providers give you promote services.
Located in Medford, MA; has 30+ employees, including sales team, after-service team and shown room.
360 m2 test area, 120 testing instruments, 20+ experienced lab technicians. Provide test data as well as soluction services
Each Lathink instrument are carefully checked and debugged by the engineers.



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