Magnetic flow sensor

One embodiment provides a method of measuring fluid flow using a magnetic flow sensor, comprising: introducing the magnetic flow sensor into a fluid, where the fluid has a flow path, where the magnetic flow sensor comprises a coil and a metal field jammer; positioning the magnetic flow sensor such that the distal end of the magnetic flow sensor is parallel to the flow path of the fluid; the flow of the fluid is measured by measuring the voltage received from the magnetic flow sensor. Other aspects are described and claimed. 一个实施例提供了一种使用磁性流量传感器测量流体流量的方法，包括：将磁性流量传感器引入到流体中，其中流体具有流动路径，其中磁性流量传感器包括线圈和金属场干扰器；将磁性流量传感器进行定位，使得磁性流量传感器的远端与流体的流动路径平行；通过测量从磁性流量传感器接收到的电压来测量流体的流量。描述和要求保护了其他方面。