Model: AOPT-301

AOPT-301 is based on the coulometric sensor method and is available for the OTR testing of flexible films, sheeting and packages. It can test 3 specimens in one operation with independent results.

Films: Plastic films, aluminum foil, aluminized films, plastic composite films, paper-plastic composite films, coextruded films, aluminum foil composite films and others.

Packages: Plastic, rubber, paper, paper-plastic composite, glass and metal packages, e.g. red wine bottles, blister, various plastic bottles, Coke bottles, peanut oil packages, Tetra Pak materials, vacuum bags, metal three-piece cans, plastic packages for cosmetic, soft tubes for toothpaste, jelly and yogurt cups.

  • Coulometric sensor method design
  • Film and packaging testing
  • One-button test, fully automatic test
  • Multiple test modes available
  • Computer operation
  • Chamber with built-in temperature sensor
  • Internal environment temperature and humidity sensor
  • Wide testing range:0.01-6500 cm3/m2d (Film)
  • Temperature range: 5℃–95℃
  • Humidity range: 0%RH, 35%RH-90%RH
型号 AOPT-301
样品槽数量 3
测试范围 薄膜:

  • 0.01-6500 cm3/m2·d (Standard)
  • 0.07-6,5000 cm3/m2·d (Optional)
  • Resolution: 0.001  cm3/m2·d



  • 0.0001~62 cm3/pkg·d
  • Resolution: 0.00001 cm3/m2·d
温度范围 5°C ~ 95°C
温度精度 ±0.1°C
湿度范围 0%RH, 35%RH ~ 90%RH, 100%RH
湿度精度 ±1%RH
测试面积 50cm2
样品尺寸 Film: size:>=150mm * 94mm; thickness: less 1mm

Package: max size: D 120mm x 400mm

气体载量 99.999% Nitrogen
气体流量 0 ~ 20 ml/min
气体接口 1/8”
设备尺寸 730mm (L) x 590mm (W) x 350mm (H)


Main unit, computer, OX-TRANS software, Temperature controller, Tank regulator, PCIE card, Communication cable, Sample cutter, Vacuum grease.


Package fixtures, Reference film, Vacuum grease, ample cutter, DSM system.



Not sure which Instrument fits your requirements?

Please do not hesitate to contact us, and send us your samples for our comprehensive testing and analysis.

This will allow us to identify the most suitable instrument for your requirements.