Flow meter

The invention relates to a flow meter (100) for determining a fluid flow rate in a media line (200). A flow meter (100) includes: a sensor base (101) including a barrier body (102) and a sensor body (103); an electronic unit (300) and a signal interface (400), wherein the obstruction (102) is arranged substantially upstream of the sensor body (103) in the flow direction. The sensor body (103) comprises a support body piece (110) and a base assembly (111). The substrate assembly has at least one ceramic substrate (108, 109). The gas flow meter-sensor unit (104) and the vortex counter-sensor unit (105) are provided on the base assembly (111). 本发明涉及一种用于确定介质管道(200)中的流体流速的流量计(100)，其包括：-传感器基座(101)，所述传感器基座包括阻碍体(102)和传感器主体(103)，-电子单元(300)和-信号接口(400)，其中，-所述阻碍体(102)基本在流动方向上设置于所述传感器主体(103)的上游，-所述传感器主体(103)包括支撑体件(110)和基底组件(111)，所述基底组件具有至少一个陶瓷基底(108、109)，并且-气体流量计-传感器单元(104)和漩涡计数器-传感器单元(105)设置在所述基底组件(111)上。