The installation process of the load cell is complicated. The installation should pay attention to the boundary conditions of the installation and installation of special accessories and the installation conditions at the use site. The surface condition of the load cell, the contact area, the installation torque, the bolt strength and some details of the handling will all be affected.
The load cell mounting surface condition refers to the quality of the contact surface between the weighing platform and the load cell, such as roughness, parallelism, and the like. The surface is too rough and can loosen the fastening bolts and affect performance when used for a long time. If the parallelism is too large, the sensor will generate unnecessary component force after loading, which directly affects the accuracy of the product, and at the same time cannot reflect the true accuracy of the sensor. If you are installing a sensor on the hopper scale, keep the balance of the water level.
The contact area of the load cell is the fixed contact area between the sensor and the weighing platform. Different company products, installation requirements will be different. Under certain conditions of the contact surface, the greater the installation torque, the lower the hysteresis. Therefore, when using the pressure sensor, it must be installed according to the manufacturer's installation and use instructions to ensure product quality.
The influence of the load cell mounting bolt strength is the same as the installation torque. If the strength is insufficient, after the load cell product is installed and used for a period of time, the locking force will become loose, which will affect the accuracy.
Weighing sensor, weighing module, weight transmitter, weighing control instrument, weighing application system
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