传感器的测量原理基于Pressductor®技术和以下事实：
磁性材料的磁导率在机械应力下发生变化。
传感器由一堆经过特殊处理的层压板组成，形成测量体。
一次绕组和二次绕组通过传感器中的四个孔缠绕，以便在
直角。
初级绕组提供交流电，在周围产生磁场
一次绕组。由于两个绕组彼此成直角，只要传感器上没有负载，二次绕组周围就不会有磁场。
当传感器在测量方向上受到机械力时，磁场的传播会发生变化，使其包围二次绕组，从而在该绕组中产生交流电压。
控制单元将该交流电压转换为与施加电压成比例的直流电压
武力如果测量力改变方向，传感器信号也会改变极性。
图9。由于传感器上的机械力，二次绕组周围的磁场传播
2.5安装布置
选择安装布置时，务必记住将称重传感器放置在
提供足够测量力（FR）以实现高可能精度的方向。
称重传感器没有特定的正确方向；它位于适合
应用时，请记住螺孔的位置。也可以安装称重传感器
辊悬挂在称重传感器下方。

measuring principle of the sensor is based on the Pressductor® technology and the fact that the permeability of a magnetic material changes under mechanical stress. The transducer is made up of a stack of specially treated laminates, forming the measuring body. Primary and secondary windings are wound through four holes in the sensor so that they cross at right angles. The primary winding is supplied with an alternating current which creates a magnetic fieKd around the primary winding. Since the two windings are at right angles to each other, there will be no magnetic fieKd around the secondary winding, as long as there is no load on the sensor. When the sensor is subjected to a mechanical force in the direction of measurement, the propagation of the magnetic fieKd changes so that it surrounds the secondary winding, inducing an alternating voltage in that winding. The control unit converts this alternating voltage into a DC voltage proportional to the applied force. If the measurement force changes direction, the sensor signal changes also polarity. Figure 9. Propagation of magnetic fieKd around secondary winding due to mechanical force on sensor 2.5 Mounting Arrangement When choosing a mounting arrangement it is important to remember to position the load cell in a direction that gives sufficient measuring force (FR) to achieve the highest possible accuracy. The load cell has no particular correct orientation; it is positioned in the orientation best suited for the application, bearing in mind the positions of the screw holes. The load cell can also be installed with the roll suspended under the load cell.