The Gold Standard in Oxygen Transmission Rate Testing

The Ametek Mocon OX-TRAN 2/22 represents the latest in oxygen permeation testing technology. This fully automated, stand-alone instrument is designed to meet a wide range of OTR testing needs, with multiple models available to suit your lab requirements.

The Best Just Got Better

Building on the legacy of the world-renowned OX-TRAN 2/21, the 2/22 features automatic control of flow, pressure, relative humidity (RH), and temperature, along with removable test cells for effortless sample loading and unloading. Innovative features like Tru-Seal ensure outside air does not leak into your test cell, keeping results precise and reliable.

Tailored Models for Every Application

The 2/22 comes in versatile options to match your testing requirements:

• 2/22 H – optimized for high-transmission samples.
• 2/22 L – ideal for low-transmission, ultra-barrier films
• 2/22 10X – extends the range to ultra-low OTR levels for cutting-edge applications.

Unparalleled Quality and Reliability

Each OX-TRAN is standardized from the factory, delivering accurate and reproducible results regardless of operator or location. With market-leading NIST-traceable reference films, you can continuously verify highly accurate, repeatable measurements.

Eliminate Calibration Errors

The 2/22 uses reference films rather than calibration because it doesn’t require traditional calibration. The proprietary Coulox® sensor measures every oxygen molecule transmitting through the sample and displays results in your preferred units. Reference films simply verify system performance, giving you confidence in every test.

Technical Specifications:

Test Parameter: Oxygen Transmission Rate (OTR)
Sample Types: Films & Packages
Compliance: ASTM 3985, F1927, F1307, ISO CD15105-2, CSA/UL

Test Ranges:

More Information

To find out more about the OX-TRAN 2/22, contact our sales team today!