Oxygen PermeabilityAnalyzer


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Coulometricdetection sensor method.Test sample separatestest chamber into upper room and lower room;oxygen flows in upper room and nitrogen flows in lower room; oxygen molecules penetrate through the sample from upper room into lower room; Coulometric detection sensor measure the oxygen densityof lower room to calculate oxygen transmission rate.

 

Oxygen PermeabilityAnalyzer tests the oxygen transmission rate of plastic film, composite film, aluminumfoil, thin sheets, rubber, porcelain, solar panel, contact lens, medical patch and so on.

 

Working Principle

Coulometricdetection sensor method.Test sample separatestest chamber into upper room and lower room;oxygen flows in upper room and nitrogen flows in lower room; oxygen molecules penetrate through the sample from upper room into lower room; Coulometric detection sensor measure the oxygen densityof lower room to calculate oxygen transmission rate.

 

Standards

GB/T19789, ASTM D3985, ASTM F1927, ASTM F1307, ISO 15105-2

 

Features

  • Two chambers, each with independent test data.
  • Automatic test, auto judgment, auto stop.
  • Built-in operation system, can test independently without computer.
  • LCD screen, Windows style interface, real time displaytest data; operate by mouse, easy to use.
  • Advanced electromagnetic temperature control technology, program controlled, auto increase and decrease; integrated design; precision 0.1℃.
  • Double gas flow (wet gas and dry gas) method to control humidity; integrated design, no external accessary.
  • High precision, can test aluminum foil.
  • Can expand test range to 26000 cm3/m224h. (optional)
  • Can test packaging containers, such as bag, bottle, bowl etc. (optional)
  • Sensor over range protection.
  • Can expand to up to 12 test chambers.
  • Profesional software, simple interface, easy to use.
  • Flexible setting of test process.
  • Real time display curves of transmission rate, oxygen density, humidity, temperature.
  • Can zoom and move curves freely, so as to make detail analysis.
  • Professional test report, can export file in Office, PDF format etc.
  • Calibrated by Standard Film or Standard Gas.

 

 

 

 

 

 

 

 

 

 

 

Specifications

Test range 0.02~16500 cm3/m2·24h (film)

0.01~82 cm3/pkg·24h (packaging container)

Test precision 0.001 cm3/m2·24h
Temperature range 15~45℃
Temperature precision ±0.1℃
Humidity range 0%RH, 30~90%RH, 100%RH
Humidity precision ±2%RH
Gas source oxygen 99.95%, nitrogen 99.999%, ≥0.1Mpa
Gas source flow 5~120 mL/min
Gas port Φ3mm gas pipe
Test area 50.24 cm2 (can expand to minimum 0.785 cm2)
Sample size Φ100 mm
Sample thickness ≤2mm
Number of samples 1~2pcs
Instrument size 62×55×46cm

 

 

Configuration

 

Oxygen PermeabilityAnalyzer, software, communication cable, power cable, sample cutter, gas pipes 2pcs, pipe connectors 4pcs, copper plates 2pcs, sealing pad rings 4 pcs, sealing grease, syringe, spanner, wireless mouse, Standard Films 1 set

Optional: pressure releasing valve, computer, external fittings for expanding test range, external fittings for packaging container test

User provide: gas sources

sample cutterpressure releasing valve

 

 

 

 

 

 

 

 

 

 

 

st range 0.02~16500 cm3/m2·24h (film)

0.01~82 cm3/pkg·24h (packaging container)

Test precision 0.001 cm3/m2·24h
Temperature range 15~45℃
Temperature precision ±0.1℃
Humidity range 0%RH, 30~90%RH, 100%RH
Humidity precision ±2%RH
Gas source oxygen 99.95%, nitrogen 99.999%, ≥0.1Mpa
Gas source flow 5~120 mL/min
Gas port Φ3mm gas pipe
Test area 50.24 cm2 (can expand to minimum 0.785 cm2)
Sample size Φ100 mm
Sample thickness ≤2mm
Number of samples 1~2pcs
Instrument size 62×55×46cm