Probe unit of a fluid flow rate measuring apparatus

摘要

Two metal rods about which a hot wire is wound are projected into a slot of a vortex generating body in which slot alternating fluid flow caused by shedding of vortexes occurs. One end of the hot wire is connected to one of the metal rods and the other end of the hot wire is connected to the other metal rod to enable the metal rods to act as terminal elements.