Oxygen Permeability Tester / Analytical Instruments / Gas Analyzer
Application:
The TR-OTR-1901 is based on the coulometric sensor method and is ideal for testing oxygen transmission rate (OTR) of flexible films, sheets, and packages. It can test three samples simultaneously with independent results.
Films:
Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films, and more.
Packages:
Plastic, rubber, paper, paper-plastic composites, glass, and metal packaging. Examples include red wine bottles, blister packs, various plastic bottles, Coke bottles, peanut oil containers, Tetra Pak materials, vacuum bags, metal three-piece cans, cosmetic packaging, soft toothpaste tubes, jelly cups, and yogurt cups.
1. Coulometric sensor method
2. Patent technology
3. Film and package testing
4. Test three specimens at once with independent results
5. One-button operation, fully automatic process
6. Multiple test modes available
7. Data curve display
8. Computer control
9. Digital flow adjustment
10. Three-chamber temperature sensors embedded
11. Environmental temperature and humidity sensors inside
12. Chamber water bath technology
13. Embedded system-based unit, 24-bit Δ-Σ AD
14. Pressure, oxygen, and temperature overload protection
15. Traceable reference film calibration
16. Supports DSM system (lab data management system)
Principle
Film:
The specimen is clamped between the upper and lower chamber. The upper chamber is purged with an oxygen stream, while the lower chamber is purged with nitrogen. Due to the oxygen concentration gradient across the specimen, oxygen molecules permeate through the material into the nitrogen side. These oxygen molecules are carried to the coulometric sensor, which generates a proportional signal. This allows calculation of the oxygen transmission rate and permeability coefficient.
Package:
The package is mounted on the lower chamber. The outside of the package is exposed to air or pure oxygen, while the inside is purged with nitrogen. Oxygen permeates through the package wall into the interior. These molecules are then carried to the coulometric sensor, generating a proportional signal used to calculate the oxygen transmission rate.
Test Range:
Film: 0.01–6500 cm³/m²·d (Standard) | 0.07–65,000 cm³/m²·d (Optional)
Resolution: 0.001 cm³/m²·d
Package: 0.0001–62 cm³/pkg·d
Resolution: 0.00001 cm³/m²·d
Specimen Quantity: 3 samples, independently tested
Temperature Range: 5°C – 95°C
Temperature Accuracy: ±0.1°C
Humidity Range: 0%RH, 35%RH–90%RH, 100%RH
Humidity Accuracy: ±1%RH
Test Area: 50 cm²
Specimen Size:
Film: ≥150mm × 94mm | Thickness: ≤5mm
Package: Max size: D120mm × 400mm
Carrier Gas: 99.999% Nitrogen
Carrier Flow: 0–20 ml/min
Gas Interface: 1/8 inch
Power Supply: AC 220V 50Hz
Dimensions: 730mm × 590mm × 350mm
Net Weight: 57kg
Standards:
ASTM D3985, ASTM F2622, ASTM F1307, ASTM F1927, ISO 15105-2, GB/T 19789, JIS K7126-B, YBB 00082003
Configuration:
Delivery: Main unit, computer, OX-TRANS software, temperature controller, tank regulator, PCIE card, communication cable, sample cutter, vacuum grease.
Optional: Package fixtures, reference film, vacuum grease, sample cutter, DSM system.
Note: Specifications are subject to change without prior notice.
Packing:
Company Information:
As a diversified manufacturer of high-tech products, we were established in 1999, and focus on providing products, sales, and technical support for industries such as energy analysis instruments, oil, coal, steel, geology, medical analysis, biochemistry analyzers, ELISA readers, blood analyzers, urine analyzers, laboratory equipment, autoclaves, freeze dryers, incubators, ovens, balances, ICP, DRS, HPLC, gas chromatography, and spectrophotometers. TRYTE Technologies has integrated and acquired companies specializing in PCB boards and highway instruments both domestically and internationally. We have become a trusted "one-stop" instrument procurement service provider.
TRYTE Technologies primarily sells directly to customers but also through distributors, resellers, and manufacturer representatives, as well as via telephone and e-commerce. Our customer base spans over 80% of the world's countries and regions. We offer tailored solutions that adapt to specific requirements, from individual instruments to entire laboratories or departments. No matter the solution you choose, you can trust it because it’s backed by 100,000 successful results, leading development processes, and decades of practical experience.
Why Choose Us?
1. High-quality products at competitive prices.
2. Professional manufacturer with years of experience.
3. Advanced production machines ensure precision.
4. Strict quality control system guarantees reliability.
5. A dedicated team of ten R&D professionals.
6. Expert sales team ready to assist you.
Advantages:
The advantage of Self Reparing High Speed Doors are self-reparing,easy to clean,complete safe,energy saving and so on.
If the door curtain comes out of its guides(for example in the event of impact with a forklift),the system will reset the cutrain back intp the guide during the next opening cycle autimatically
Motor System:
Germany Famous Brand-SEW
Power Supply: 0.75kw, 1.5kw, 2.2kw
The incremental encoder mounted is attached to the end of the drum shaft.
Self-Repairing Door Curtain:
Made of reinforced PVC, with flexible weighted soft bottom edge.
The edge of curtain has continuous injection molded teeth that then move up and down in a self-lubricating polyethylene track attached to structural galvanized side frames.
| PVC Curtain |
Grey,Yellow grid,Purple,Green,Light green,Black,Perforated Yellow grid,White,Blue,White grid,Sky Blue,Yellow,Orange,Red
Color curtain:0.8mmthickness. Function:insect prevention |
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SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfahsd.com