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Advanced Permeability Porometer

The PMI Advanced Perm Porometer is capable of measuring pore throat diameter, bubble point, mean flow pore diameter, pore diameter range, and pore size distribution.

Pore Size Range:0.5 - 500 microns
Pressure Accuracy:0.15% of reading
Pressure Range:0- 20 psi
Sample Size for Holder 1:5-40 mm diameter / 20mm thickness
Sample Size for Holder 2:60mm diameter / 40mm max thickness
Flow Meter:Maximum flow rate 200 liter/min capacity
Flow Meter Resolution:1 in 60,000
Pressure & Flow Resolution:1/60,000 of full scale (1 part in 60,000)
Sample Geometry:Sheets, Rods, Tubes, Hollow Fibers, Cartridges, Powders
Frazier Specifications
Sample Size:5cm2 to 100 cm2 test area
Pneumatic Clamping:(180±30)N
Pressure Range:Up to 15" water Colum
Pressurizing Gas:Clean, dry, or compressed air (Or any other nonflammable and noncorrosive gas)
Pressure controller:0.5±0.01 inch water
Accuracy:0.15% of reading
Mass Flow Transducer Range:200 LPM
Power Requirements:200-230V, 50Hz
Gurley Specifications
Air Permeance Range:0.35μm/(Pa•s) and 15μm/(Pa•s) and 0.1 μm/(Pa•s) and 100μm/(Pa•s)
Sample Size:100mm x 100mm
Pneumatic Clamping:(180±30)N
Pressure Range:Up to (127±0.02)kPa
Pressurizing Gas:Clean, dry or compressed air (Or any other nonflammable and noncorrosive gas)
Pressure Transducer Range:0 - 150 kPa
Reservoir Volume:10 litres
Pressure Controller:1.47±0.02 kPa
Accuracy:0.15% of readin
Mass Flow Transducer
Range (3 options):
5-150 ± 2 ml/min
50-500 ± 5 ml/min
300-3000 ± 20 ml/min
Power Requirements:220-230V, 50Hz (others available)
Rayl Specifications
Permeability Range:100-10,000 Mks Rayls
Pressurizing Gas:Clean, dry or compressed air (or any other non-flammable and non corrosive gas)
Pore Pressure:250 psi or more
Pressure Transducer Range:0-500 PA
Resolution:1-60,000
Accuracy:0.15% of reading
Mass Flow Transducer Range:10cm³/min - 500,000 cm³/min
Power Requirements:110/220 VAC, 50/60 Hz (others available)

    • Fully automated and computer controlled
    • Testing of small samples as well as complete parts
    • Ability to measure diameter of the most constricted part of a through pore (pore throat), bubble point, mean flow pore diameter, pore diameter range, and pore size distribution
    • Any sample geometry (Example: sheets, rods, tubes, hollow fibers, cartridges, & powders)
    • Ability to switch between two or more flow meters
    • Any nonwetting liquid
    • Able to measure permeability of liquids such as water and alcohol
    • Tests in QC, research, or any number of user defined modes
    • Based upon PLC Technology with 24 bit resolution pressure and flow sensors
    • Real time graphic display
    • Window based software for all control, measurement, data collection, data reduction, and report preparation

    Frazier Features

    • Fully automatic
    • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
    • Comes with a PC computer equipt with real-time graphical LCD test display that depicts testing status and results throughout operation
    • Non-destructive testing
    • Length of test approximately 1 minute
    • Wide range of acceptable sample types and sizes
    • Multiple sample chambers available
    • Minimal maintenance required
    • Units in Frazier
    • Automatic, pneumatic sample clamping
    • Interchangeable test head

    Gurley Features

    • Fully automatic
    • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
    • Comes with computer equipt with real-time graphical test display depicts testing status and results throughout operation
    • Non-destructive testing
    • Length of test approximately 1 minute
    • Wide range of acceptable sample types and sizes
    • Multiple sample chambers available
    • Minimal maintenance required
    • Units in Gurley
    • Completely automated air permeability tester
    • Pneumatic Clamping

    Rayl Features

    • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
    • Compatible with Windows 97 or higher
    • Real-time graphical test display depicts testing status and results throughout operation
    • Non-destructive testing
    • Length of test approximately 1 minute
    • Minimal maintenance required
    • Multiple sample chambers available


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