ISOBARIC-404 Oxygen Transmission Rate Tester

ISOBARIC-404 Oxygen Transmission Rate Tester is manufactured based on the coulometric sensor method and is applicable to test the oxygen transmission rate test of high barrier materials.

Product Introduction

ISOBARIC-404 Oxygen Transmission Rate Tester is manufactured based on the coulometric sensor method and is applicable to test the oxygen transmission rate test of high barrier materials.

Product Features

  • High precise coulometric sensor.
  • Four kinds of same or different specimens are tested independently in four test chambers at the same time.
  • The stability of the temperature and humidity is to ensure the consistency of test conditions of chambers.
  • High-precise and automatic control system of temperature can be used under different conditions.
  • The data can be stored and outputted in multi-format (including reports in excel and cloud sharing).
  • GMP management of user's three-level authority complies with international standards.
  • The instrument processes statistical analysis of single and group data.
  • Equipped with ISP control online and upgrade function.
  • Specialized communicating software can display in real-time, analyze and store data.

Test Principle

The pre-conditioned specimen is mounted between the upper and lower chambers at ambient atmospheric pressure. One chamber contains oxygen or air and the other chamber is slowly purged by a stream of nitrogen. Due to the concentration difference between the two chambers, oxygen molecules permeate through the specimen into the nitrogen side and are taken to the coulometric sensor where proportional electrical signals are generated. The oxygen transmission rate is then obtained by analyzing and calculating the signals. For package samples, high-purity nitrogen flows inside the package, and oxygen or air flows outside.

Test Standards

This test instrument conforms to many national and international standards:

ASTM D3985, ASTM F1307, ASTM F1927, DIN 53380-3, JIS K7126-2-B, GB/T 19789, GB/T 31354, YBB 00082003-2015.

Applications

Basic Applications

Films
Including plastic films, plastic composite films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films and many others.

Sheeting
Including engineering plastics, rubber and building materials, e.g, PP, PVC and PVDC.

Extended Applications

Container
PE bottle, PET bottle, glass bottle, plastic barrel, plastic box,bag, capsules, and other packages.

Test Parameters

Specification Film Test Container Test (Optional)
Test Range 0.02 ~ 200 cc/(m2·day) 0.0001 ~ 12 cc/(pkg·day)
Resolution 0.01 cc/(m2·day) 0.001 cc/(pkg·day)
Humidity Range 0%, 5%RH ~ 90%RH±1%RH  
Temperature Range 20 ~ 50°C 20 ~ 50°C
Temperature Accuracy 0.1°C 0.1°C

Technical Specifications

Number of Specimen 4pc
Specimen Size 97 mm x 97 mm (customization is available)
Test Area 50 cm2
Specimen Thickness ≤3 mm
Test Gas 99.5% O2 (out of supply scope)
Carrier Gas 99.999% High-purity Nitrogen (out of supply scope)
Test Pressure 7.2 psi / 50 kPa
Port Size 1/8-inch Metal Tube
Instrument Dimension 440 mm (L) × 450 mm (W) × 450 mm (H)
Power Supply 120VAC 60Hz / 220VAC 50Hz
(can be changed to local requirement)

Configurations

Standard Configurations: Instrument, Professional Software, Communication Cable, Micro-Printer, Sample Cutter, Vacuum Grease

Optional Parts: Reference Film, Air Compressor

Note: 1. The gas supply port of the instrument is 1/8-inch Metal Tube;
2. Customers will need to prepare for gas supply.

Please Note: Jinan Saicheng is always dedicated to the innovation and improvement of product performance and function. Therefore, technical specifications are subject to change without further notice. Jinan Saicheng reserves the rights of final interpretation and revision.
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ISOBARIC-404 Oxygen Transmission Rate Tester
ISOBARIC-404 Oxygen Transmission Rate Tester

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