Fixed airflow measuring devices: Sensitivity to flow disturbance (NT VVS 098)

Size: 301.12 KB
Print
  • Report #: NT VVS 098
  • Approved: May 1993
  • Hits: 0

Abstract

The purpose of this method is to evaluate the sensitivity to flow disturbance of fixed air flow measuring devices. The sensitivity is described in terms of the length of a straight duct needed between a certain flow disturbance and the measuring device in order to achieve a certain accuracy.