Lyssy L100-5000 Gas Permeation Analyzer
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Manometric gas permeation analyzer Lyssy L100-5000

A versatile gas analyzer for measuring the permeability of any common gas or gas mixture through films and foils.

Typical gases measured include air, oxygen, nitrogen, carbon dioxide, hydrogen and helium.  This instrument utilizes the manometric principle one of the most recognised gas permeability testing methods - pressure change via gas transmission through films. 

With two measuring chambers, ease of operation through the alpha-numeric keyboard and digital display, the L100-5000 has the versatility of measuring permeation of almost any gas, both for advanced laboratory research as well as for quality control in a production setting.The L100-5000 analyzer is capable of measuring within a broad range of low and high permeabilities and can therefore be used to test a variety of materials. Test results are exposed directly in cc/m2/day and are documented using the built-in printer.


  • Industry : Packaging
  • Gas : Oxygen, Carbon Dioxide
  • Application : Permeation
  • Measurement range : 1 - 10,000 cc/m2/day
  • Test temperature range : 5 to 75°C (41 to 167°F)
  • Ambient humidity : 10-90% RH (non-condensing)
  • Dimensions : 480 x 400 x 486 mm
  • Weight : 28 kg

Features and benefits

  • Automatic equilibrium detection
  • Flexibility in the use of the two measuring chambers
  • Suitable for all permanent, non-corrosive gases
  • Fast and accurate test result
  • Built-in printer allows for easy test documentation
  • Easy to use operator interface
  • Simple to operate due to the high degree of automation
  • Extremely broad testing range, covering low and high permeability
  • Easy to use test sample holders
  • Low degree of maintenance


  • Packaging films for food and tobacco
  • Material for contact lenses
  • Coated paper
  • Complex protection membranes

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