Product

Airflow Resistance Meter

The PMI Airflow Resistance Meter follows the specifications of ASTM C522-03 and provides quick and accurate resistivity values in Rayls. Air is forced through the material at required velocity or flow rate and corresponding pressure drop is measured to provide the resistivity valves.

Permeability Range100 - 10,000 Mks Rayls
Pressurizing Gas

clean, dry or compressed air

any other non-flammable and non-corrosive gas

Pore Pressure250 psi or more
Pressure Transducer Range0 - 500 Pa
Resolution1 - 60,000
Accuracy0.15% of reading
Mass Flow Transducer Range10cm3/min - 500,000 cm3/min
Power Requirements

110/220 VAC, 50/60 Hz

others available

Dimensions30" H x 19" W x 18.5" D

    • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
    • Compatible with Windows XP or higher
    • Real-time graphical test display depicts testing status and results throughout operation
    • Non-destructive testing
    • Length of test approximately 10 minutes
    • Minimal maintenance required
    • Multiple sample chambers available