C522SER Airflow Resistance Test
laptop computer (can also be used with desktop) and example operator screen :
The systemís operation is easy and intuitive, with prompts to guide the user
through the procedure :
The operator enters test information such as
description of material, ambient conditions, number of samples, airflow
rates per sample, etc.
The system controls the mass airflow rate and
measures the differential pressure across the specimen.
For each specimen, the airflow resistance in ohms,
the specific airflow resistance in rayls, and the airflow resistivity in
rayls/m are reported.
A report is printed automatically and the test data
is stored in a flat text file which can easily be imported into a database
to general Airflow Resistance Page