Patent ID: 8864370

Claim:
A device for measuring at least one physical parameter of a fluid flow, comprising: a profiled body ( 2 ) having an elongate shape along a longitudinal axis (L), and having at least two walls arranged contiguous to each other at an acute angle to form a wedge-shaped portion ( 7 ), said wedge-shaped portion ( 7 ) extending in a direction parallel to the longitudinal axis (L) of the profiled body ( 2 ); at least one sensing element ( 4 ) to measure the physical parameter of the fluid flow, said sensing element ( 4 ) being arranged in a window ( 3 ) formed through the profiled body ( 2 ), wherein each of the walls ( 71 ; 72 ) forming the wedge-shaped portion ( 7 ) comprises at least two notches distinct from the window ( 3 ) said notches forming a deflector angle relative to said wall ( 71 ; 72 ) to weaken the formation of ice on the wedge-shaped portion ( 7 ).