top of page
96.png

Airflow Resistance Meter

tech inc logo

Description:

The TECHINC 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.

  • 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

Specifications

Permeability Range

100 – 10,000 Mks Rayls

Pressurizing Gas

clean, dry or compressed air 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

Dimensions

30″ H x 19″ W x 18.5″ D

bottom of page