公开(公告)号：US11054293B2

公开(公告)日：2021-07-06

申请号：US16347528

申请日：2017-10-10

Applicant: Endress+Hauser Flowtec AG

Inventor： Stephan Gaberthüel ,  Alexander Grün ,  Hanno Schultheis ,  Tobias Baur ,  Martin Barth ,  Anastasios Badarlis ,  Lars Neyerlin ,  Martin Arnold ,  Oliver Popp

IPC: H05B3/00 ,  G01F1/688 ,  G01F15/02

Abstract: The present disclosure relates to a method for producing a probe of a thermal flow meter for measuring the mass flow rate of a medium in a measuring tube, the method having the following steps: introducing a probe core in the form of a material to be melted into a first probe casing, the first probe casing having an open first end and a closed second end facing away from the first end; melting the probe core; quenching the probe core to a temperature below the solidification temperature; attaching a thermoelement to a contact surface of the solidified probe core. The invention also relates to a probe obtained according to the production method and to a flow meter including the probes according to the present disclosure.