Field device of process measurement technology, measuring sensor and method for manufacturing a measuring sensor

摘要

The invention relates to a sensor of a measuring device for detecting a mass flow rate. The measuring sensor comprises the at least one measuring tube, at least one vibration exciter and at least two vibration sensors, at least one vibration exciter and the vibration sensors each having a coil device with at least one coil each, as well as a magnet device each, the coil device comprising a circuit board with at least one circuit board layer, where the coil is formed at least in sections by means of an electrically conductive conductor track, the coil being arranged on the first side surface and / or second side surface of a circuit board layer, the circuit board comprising at least two contacting elements for connecting the coil to an electronic measuring and / or operating circuit of the measuring device by means of connection elements, at least one contacting element having a hole.