Standards
ASTM D3985, ASTM F1307, ASTM F1927,GB/T 19789,GB/T 31354,DIN 53380-3,JIS K7126-2-B,YBB 00082003-2015
This is a 3-station Oxygen transmission rate (OTR) tester, it can simultaneous test 3 samples in single test. It's suitable for testing of film, sheets, containers.
Features
High precision Coulomb oxygen sensor improves testing accuracy and stability
Three testing chambers are completely independent and can simultaneously test three identical or different samples
Wide range, high precision, and automated temperature and humidity control to meet various testing conditions
Unique testing structure, with three chambers tested at the same temperature and humidity, ensuring consistency in testing conditions across different chambers
The experimental results support multi format storage and data output, including experimental report Excel and cloud sharing
Complies with GMP user multi-level permissions
Single and group statistical analysis of experimental results can be conducted
Equipped with ISP online control and upgrade functions, and can remotely change the testing function according to requirements
Specialized computer communication software for real-time display of experiments, data analysis and processing, and data storage
Test method
The processed sample is clamped on the test chamber. 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 to high-purity nitrogen on the other side, which is carried to the sensor by flowing nitrogen. After the oxygen concentration measured by the sensor is analyzed, oxygen transmission test data is issued after reaching osmotic balance.
Test materials
Basic types |
|
Thin film |
Various plastic film, paper plastic composite film, coextrusion film, aluminized film, aluminum foil composite film, glass fiber aluminum foil paper composite film and other film materials |
Sheets |
PP sheet, PVC sheet, PVDC sheet, metal foil, rubber sheet, silicon sheet and other sheet materials |
Extended types |
|
Containers |
PE bottles, PET bottles, glass bottles, plastic barrels, boxes, packaging bags, capsules, packaging pieces and other containers or packaging pieces |
Specifications
Thin film
Test range |
cc/(m2·day) (standard 50cm2) |
0.1 ~ 10000 |
Readout |
cc/(m2·day) |
0.001 |
Temperature range |
℃ |
10 ~ 60 |
Temperature resolution |
℃ |
0.1 |
Extended functions |
GMP computer system |
Optional |
Container (optional)
Test range |
cc/(pkg·day) |
0.00005 ~ 50 |
Readout |
cc/(pkg·day) |
0.00001 |
Temperature range |
℃ |
RT ~ 60 (optional) |
Temperature resolution |
℃ |
0.1 |
Model |
BZ-OTR03 |
Test chamber |
4 pcs |
Sample size |
97 mm × 97 mm others can be customized made |
Sample thickness |
≤ 3 mm |
Standard test area |
50 cm2 |
Test gas |
99.5% oxygen(air source self-contained by user) |
Carrier gas |
99.999% high purity n |
Test pressure |
7.2 PSI / 50 kPa |
Interface size |
1/8 Inch metal tube |
Overall dimensions |
440 mm (L) × 450 mm (W) × 450 mm (H) |
Power Supply |
AC 220V 50Hz |
Net weight |
42 kg |
Configurations
Standard configuration: host, micro printer, special sampler, vacuum grease
Options: professional software and communication cable, GMP computer system requirements, computer
Remarks: The air inlet of this machine is 1/8 inch metal pipe; Gas source and distilled water provided by users