C230H Oxygen Transmission Rate Test System

C230 Oxygen Transmission Rate Test System is designed and manufactured based on the coulometric sensor method (aka. equal pressure method) and conforms to ASTM D3985.

  • Films
    Plastic films, paper-plastic composite films, coextruded films, aluminized films, aluminum foils, aluminum foil composite films, glass fiber aluminum foil composite films and many others
  • Sheeting
    PP, PVC and PVDC sheets, metal foils, rubber pads, silicon wafers and other sheeting materials
  • Packages
    Plastic, rubber, paper, paper-plastic composite, glass and metal packages, e.g. 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
  • Closure Systems
    Oxygen barrier property of various closure systems for bottles cartons and pouches.
  • Solar Back-Sheets
    Oxygen permeability test of solar back-sheets
  • Plastic Tubes
    Oxygen permeability test of various sorts of tubes, e.g cosmetic tubes.
  • Blister Packs
    Test oxygen transmission rate of the whole blister packs
  • Automotive and Small Engine Fuel Tanks
    Permeability of plastic fuel tanks.
  • Battery Plastic Shell
    Oxygen transmission rate of battery plastic shell

High Precision

  • Patented integrated test block with advanced hydrodynamic and thermodynamic designs.
  • Labthink’s proprietary thermostat technology ensures that the test block is precisely temperature controlled and remains stable throughout the test.
  • Temperature and humidity sensor for independent monitoring of test cells.

High Efficiency

  • Three identical specimens can be tested simultaneously, which meets the requirements for parallel test.
  • Three distinct specimens can be tested under the same testing condition, delivering higher throughput while reducing the number of instruments required.

Labor Saving

  • Automatic temperature and humidity control eliminates the need for operator monitoring and adjustment.
  • Automatic flow rate control ensures constant flow during the testing process and minimizes any errors caused by an unstable flow rate.
  • No need to verify the system using different reference film for different testing range.

Simplified Operation

  • 12’’ touch-screen pad powered by WindowsTM 10 operating system
  • Fast automatic testing process
  • Optional DataShieldTM software and accessories for automatic data management

Product Features

New Generation Integrated Testing Block

The patented three-cell integrated test block structure using advanced thermodynamics and hydrodynamics analysis greatly improves the temperature, humidity and flow measurement accuracy across the three test cells and supports simultaneous testing of three samples.

Automatic Control of Temperature, Humidity and Flow Rate

The internal temperature and humidity of the instrument are automatically adjusted with temperature and humidity sensors, maintaining the stability of the test specimen environment.

Automatic flow rate control ensures the constant flow during the testing process and minimizes any errors caused by an unstable flow rate. Easy-to-use and High-efficiency System

The automatic test mode, combined with the instrument features, eliminates the need for manual adjustments to quickly obtain accurate results, saving training costs and releasing staff from manual monitoring so that they are available for other tasks.

The professional test mode provides flexible and rich instrument control functions to meet individual scientific research needs.

Unique, optional DataShieldTM system, meets the requirements for centralized management of user data. It supports a variety of formats of exported data. Reliable security algorithms are used to prevent data leakage. It supports universal wired and wireless LAN, optional private wireless network and third-party software.

User-oriented Service Concept

Adhering to our user-oriented service concept, Labthink has created a customization system that provides flexible and comprehensive customization services for the accommodation of non-standard specimens and packages.

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

Test Parameters

Parameter Model C230H
Test Range cm3/(m2.) (Standard) 0.01 ∼ 200
cc/(100in2.ay) 0.0007 ∼ 12.9
cm3/(pkg.)(Package) 0.00005 ∼ 1
Resolution cm3/(m2.ay) 0.001
Repeatability cm3/(m2.ay) 0.01 or 2%
Test Temperature oC 10 ∼ 55 ±0.2
Test Humidity RH 0%, 5% ∼ 90%±1%, 100%
Additional Functions Package Test (3L Max.) Optional
DataShieldTM Note2 Optional
Computer System required by GMP Optional
CFR21 Part11 Optional

Technical Specifications

Test Chamber 3 test chambers
Specimen Size 108 mm X 108 mm
Specimen Thickness <=3 mm
Standard Test Area 50 cm2
Carrier Gas 99.999% High-purity Nitrogen (outside of supply scope)
Carrier Gas Pressure >=0.28 MPa/40.6psi
Port Size 1/8 inch metal tubing

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