Air Permeability Analyzer

Air Permeability Analyzer

PKT-N500

PKT-N500 Air Permeability Analyzer can tests the O2, CO2, N2 etc. gas transmission rate of plastic film, composite film, aluminum foil, thin sheets, rubber, porcelain, solar panel, medical patch and so on.

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More info

PKT-N500 Air Permeability Analyzer can tests the O2, CO2, N2 etc. gas transmission rate of plastic film, composite film, aluminum foil, thin sheets, rubber, porcelain, solar panel, medical patch and so on.

Working Principle
Differential-pressure method. Test sample separates test chamber into upper room and lower room, between which keeps a constant pressure difference (100Kpa). Gas molecules penetrate through sample from higher pressure room into lower pressure room; measure the pressure change in lower pressure room and calculate gas transmission rate.

Standards
GB/T 1038, ISO 2556, ISO 15105-1, ASTM D1434

Features

  • Professional sensor, high precision.
  • Automatic test, auto judgment, auto stop.
  • Automatically keep pressure difference between upper and lower chambers.
  • Advanced electromagnetic temperature control technology, program controlled, auto increase and decrease; integrated design; precision 0.01℃.
  • High precision, can test aluminum foil.
  • Three test modes: high barrier, low barrier and medium barrier test.
  • Can expand test range to 600000 cm3/m2·24h·0.1MPa.
  • Can run long time without maintenance; over pressure auto protection.
  • LCD display test data.
  • Profesional software, simple interface, easy to use; flexible setting of test process.
  • Real time display curves of transmission rate, pressure, differential pressure, temperature.
  • Can zoom and move curves freely, so as to make detail analysis.
  • Professional test report, can export file in Office, PDF format etc.
  • Calibrated by Standard Film or by pressure.

 

Software Interface

 

 

 

 

 

 

 

 

 

 

 

 

Specifications


Test range

0.02~50000 cm3/m2·24h·0.1MPa

Test precision

0.01 cm3/m2·24h·0.1MPa

Temperature range

15~35℃ (5~50℃ optional)

Temperature precision

±0.01℃

Vacuum degree

<10Pa

Vacuum resolution

0.1Pa

Test pressure

0~0.2MPa

Gas source

test gas, purity 99.999%, 0.2~0.8MPa

Gas port

Φ6mm gas pipe

Test gas

O2, CO2, N2 etc.

Test area

50.24 cm2

Sample size

Φ110 mm

Sample thickness

≤2mm

Instrument size

68×56×34cm

 

Configuration

Air Permeability Analyzer, software, communication cable, power cable, sample cutter, gas pipes 2pcs, pipe connectors 4pcs, sealing grease, spanner, filter paper 3pcs, Standard Films 1 set
Optional: vacuum pump, pressure releasing valve, computer
User provide: gas source
 

 

  sample cutter        vacuum pump            pressure releasing valve

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