If your building automation system does not continuously measure outdoor airflow, you should still be able to measure airflow accurately by performing a duct traverse with a pitot tube. If the system’s configuration does not allow for a duct travers

If your building automation system does not continuously measure outdoor airflow, you should still be able to measure airflow accurately by performing a duct traverse with a pitot tube. If the system’s configuration does not allow for a duct traverse (such as with curved ductwork or limited access), anemometer measures can be taken at each air handling unit.