C203H Oxygen Transmission Rate Test System is based on Coulometric oxygen analysis sensor and equal pressure test method, and is conforming to ASTM D 3985 and other standards. It provides high-precision and high-efficiency oxygen permeability tests for high and medium gas barrier materials. It is suitable for testing the oxygen permeability of thin films, sheets and related materials in the fields of food, medicine, medical devices, daily chemical, photovoltaic, electronic and other fields.
Coulometric Oxygen Sensor
Safe and Reliable
The sample is clamped between the test chambers, oxygen or air flows on one side of the film, and high-purity nitrogen flows on the other side of the film. Oxygen molecules diffuse through the film into the high-purity nitrogen in the other side. The flowing nitrogen is carried to the sensor. Through the analysis of the oxygen concentration measured by the sensor, the oxygen transmittance is calculated.
ASTM D3985, ASTM F1307, GB/T 19789, GB/T 31354, DIN 53380-3, JIS K7126-2-B, YBB 00082003-2015
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.
The oxygen permeability tests of PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials.
Table 1: Test Parameters Note2
|Test Scope||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)|
|Repeatability||cc/(m2·day)||0.02 or1%, whichever is greater|
|Humidity Range||%Rh (within standard temperature range)||0%，5～90%±2%|
|Extended Functions||GP-01 Gas Purification Unit||Optional|
|DataShieldTM Data Shield Note 3||Optional|
|GMP Computer System Requirements||Optional|
Table 2: Technical Specifications
|Test Chamber||3 sets|
|Sample Size||4” x 4”（10.1cm×10.1cm）|
|Sample Thickness||≤120 Mil（3mm）|
|Standard Test Area||50cm2|
|Gas Specification||99.999% nitrogen, 99.5% oxygen (gas source prepared by the buyer)|
|Air Source Pressure||≥ 40.6 PSI / 280 kPa|
|Interface Size||1 / 8 "metal tube|
|Dimensions||23.6” H x 19.6” W x 27.5” D (60cm× 50cm× 70cm)|
|Power Supply||120VAC ± 10% 60Hz / 220VAC ± 10% 50Hz (choose one from those two)|
|Instrument Dimension||23.6” H x 19.2” W x 25.9” D (60cm× 49cm× 66cm)|
Table 3: Product Configuration
|Standard Configuration||Mainframe, tablet computer, sampler, vacuum grease, polyurethane pipe with diameter of 6 mm|
|Options||Gp-01 Gas Purification Unit, air compressor, CFR21Part11, GMP computer system requirements|
DataShieldTM Data ShieldNote3
|Remarks||The compressed air inlet of the machine is Φ 6 mm polyurethane pipe (pressure ≥ 79.7 psi / 550 kPa); the air source is prepared by the buyer.|
Note 1: All the product features are subject to detailed descriptions in the “Technical Parameters”.
Note 2: The parameters in the table are measured by professional operators in Labthink Laboratory according to the requirements and conditions of relevant laboratory environmental standards.
Note 3: DataShieldTM Data Shield System provides safe and reliable data application support. The system can be shared by multiple Labthink products. Please purchase respectively according to the usage.