The Direct vision electronic crane scale is composed of the sensor, the scale frame, and the weighing display controller.Direct vision electronic crane scale is the load receiving and transmission installation that transmits the weight of the article on the transmission belt to the load cell. It is also the first conversion link in the article weighing process. Because it is the most important component of the electronic transmission belt scale. The accuracy and stability of a certain link play a decisive role in the function of the electronic transmission belt scale. In use, attention should also be paid to avoid overloading the crane scale sensor.