Food Package Analyzer

Food Package Analyzer

The Model 9070 O2 and CO2 Food Package Analyzer is a convenient, reliable food package tester offering precise measurements in seconds. The 9070 draws a suitable sample and checks the lowest reading of oxygen and the highest reading of carbon dioxide.

The instrument uses a zirconia oxygen sensor which provides an accurate, drift-free reading from 1 ppm to 100% for years without calibration. The NIR CO2 sensor automatically zeroes for every reading (optional). There is no need to touch a button during the analytical process, and only 4 cc of head space volume is required.

The 9070 is ideal for spot checking or can be installed in a packaging machine for continuous measurement of the gas flushing process and a wide variety of measurements in the air separation and electronics industry.

Measuring Range:

  • 1ppm to 100% oxygen autoranging
  • 0 to 100% CO2
  • Sample gas must be free of combustibles, otherwise O2
  • reading will be low. Ask about available filters.

Response Time:

  • O2 < 2 seconds with a gas flow of 100cc/min
  • CO2 < 4 seconds with a gas flow of 100cc/min
  • Add sample tubing purge time to these figures
  • Accuracy: O2 ±1% of actual reading
  • CO2 ±3% of full scale
  • Warm up time: 7 minutes


  • Can be used for spot checks or continuous monitoring
  • Long-life, maintenance free sensors
  • Only 4cc of head space required for a sample
  • Programmable alarm relays
  • Light weight and portable


  • Two isolated, linearized 4-20 mADC outputs
  • Computer / printer interface for data
  • Self diagnostic alarm
  • LCD display content options
  • One user-programmable alarm relay
  • Accessory kit for various applications
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