Oxygen transmission rate (OTR) is the measurement of the quantity of oxygen gas that passes through a substance over a given period. The study of oxygen gas permeability through packaging material of oxygen-sensitive foods and
| Specifications | Film Test |
Package Test (customization available) |
|---|---|---|
| Test Range |
0.01 ~ 1000 cm3/m2·d (standard) 0.1 ~ 10,000 cm3/m2·d (optional) |
0.0001 ~ 10 cm3/pkg·d (standard) |
| Number of Specimens | 1 ~ 3 | |
| Resolution | 0.01 cm3/m2·d | 0.0001 cm3/pkg·d |
| Temperature Range | 15°C ~ 55°C (optional) | / |
| Temperature Accuracy | ±0.1°C | / |
| Humidity Range |
0%RH, 15%RH ~ 90%RH, 100%RH (optional) |
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| Humidity Accuracy | ±1%RH | |
| Test Gas | O2 and air (outside of supply scope) | |
| Test Area | 50 cm2 | / |
| Thickness | ≤3 mm (customization is available for other thickness) | / |
| Specimen Size | 108 mm x 108 mm |
Test in 100% O2: Specimen should be smaller than 肖120 mm and lower than 360 mm
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Test in the Air: No size limitation
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Bottles: the inner diameter should be bigger than 肖8 mm, outer diameter should be smaller than 肖42 mm (Standard)
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Bags or Boxes: Supported by accessories
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| Carrier Gas |
High purity nitrogen with more than 99.999% concentration (outside of supply scope) |
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| Gas Supply Pressure | ≥ 0.28 MPa | |
| Port Size | 1/8 inch copper tubing | |
| Instrument Dimension | 670 mm (L) x 410 mm (W) x 310 mm (H) | 670 mm (L) x 410 mm (W) x 630 mm (H) |
| Power Supply | 220VAC 50Hz / 120VAC 60Hz | |
| Net Weight | 48 kg | 50 kg |
