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C206H 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. C206H 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.

Coulometric Sensor
Accurate Data
Effective Three-Cell
Intelligent Operation
Safe and Reliable
Powerful Functions
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 | ||
Test range | cc/(m2·day) (Standard area 50cm2) | 0.02~200 |
cc/(m2·day) (Standard area 50cm2) | 0.02~400000(Customize) | |
cc/(m2·day) (MASK area 5cm2) | 0.2~2000(Optional) | |
cc/(m2·day) (MASK area 1cm2) | 1~10000(Optional) | |
Resolution | cc/(m2·day) | 0.01 |
Repeatability | cc/(m2·day) | 0.02 or 1%,take the greater |
Test Temperature | ℃ | 15~50,5~60(Optional) |
Temperature fluctuation | ℃ | ±0.15 |
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 | 6 Cells |
Specimen Size | 4.6” x 4.6”(11.7cm×11.7cm) |
Specimen Thickness | ≤120 Mil(3mm) |
Standard test area | 50cm2 |
Gas supply | 99.999% Nitrogen、99.5% Oxygen( Outside of supply scope) |
Gas Pressure | ≥40.6 PSI / 280 kPa |
Port Size | 1/8” Metal tube |
Instrument Dimension | 23.6” H x 19.2” W x 25.9” D (60cm× 49cm× 66cm) |
Power Supply | 120VAC±10% 60Hz / 220VAC±10% 50Hz(one of two) |
Net Weight | 220Lbs(100kg) |
Product Configuration | |
Standard Configuration | Instrument mainframe, tablet, sampler, vacuum grease, Φ6 mm PU tubing |
Optional Parts | GP-01 Gas Purifier, Air compressor, CFR21Part11, GMP Computer System requirement, DataShieldTM note3 |
Note | The gas supply port of the instrument is Φ6 mm PU tubing(pressure≥79.7 PSI/ 550kPa), customers need to prepare gas supply. |

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Located in Medford, MA; has 30+ employees, including sales team, after-service team and shown room.
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Each Lathink instrument are carefully checked and debugged by the engineers.



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