This two cell oxygen transmission rate (OTR) testing system offers our widest sensor range. Testing for flat films and packages at a variety of ranges. Complies with ASTM F-2622.

  • Complies with ASTM F-2622. CFR21 Part 11 compliant
  • Standard electrochemical sensor
  • Measures down to 0.1 cc/(m2 · day)
  • Two test cells
  • Improved accuracy with flow and pressure compensation
  • High throughput – expandable to 20 test cells (10 modules)
  • Test films and finished packages
  • O2TR Test Range
    • Low Test Range: 0.1 cc/(m2 · day) with 100% oxygen and carrier gas flow of 10 cc/min
    • Upper Test Range: 144,000 cc/(m2 · day) with 21% oxygen and carrier gas flow of 100 cc/min
  • Sensor Standard Calibration-Dependent Electrochemical Oxygen Sensor
  • Test Temperature Range 10 – 40C Films and Packages (optional package environmental chamber available)
  • Precise RH Control (both sides of film) Dry, 35 – 90%
  • Test Sample Sizes:
    • Films: 50 cm2
  • Flow Carrier gas flow of 10 cc/min or 100 cc/min
  • Resolution 0.01 cc/(m2 · day)
  • Repeatability ±0.05 cc/(m2 · day)
  • Voltages 100, 120, 220 or 240 VAC ±10%
  • Frequencies 50/60 Hz