ICE-BREAKING PROBE FOR MEASURING GLOBAL AIR TEMPERATURE

摘要

The invention relates to a device for measuring at least one physical parameter of a fluid flow, in particular the global air temperature, including: a profiled body (2) having an elongate shape along a longitudinal axis (L) and having at least two walls arranged so as to be contiguous at an acute angle in order to form a corner portion (7), said corner portion (7) extending in a direction parallel to the longitudinal axis (L) of the profiled body (2); at least one sensitive element (4) for measuring the fluid-flow physical parameter, said sensitive element (4) being provided in a window (3) formed through the profiled body (2); characterized in that each of the walls (71; 72) defining the corner portion (7) includes at least one slot defining an angle return relative to said wall (71; 72) so as to weaken the formation of ice on the corner portion (7).