process for operating a ultraschallmesseinrichtung and ultraschallmesseinrichtung

摘要

process for operating a ultraschallmesseinrichtung (2) for at least one characteristic of a durchfließenden fluid, in particular a flow rate.with the ultraschallmesseinrichtung (2) contains:a casing with an inside of the housing and the fluid circulation, to messkanal (4)at least one head (3), to send and receive ultraschallsignalen in or from the messkanal (4) is trained andat least one control unit (5) for the evaluation of messsignalen of at least a ultraschallwandlers (3) for determining at least one property of the fluid in the messkanal (4).chreibenden measure.with the transfer of at least one übertragungsinformation to a microphone (9) (receiving equipment (7) of at least one and / or at least one other ultraschallwandler (3) for emitting the übertragungsinformation descriptive, by means of the microphone (9) to air kommunikationssignalen course.