The installation requirements of digital weighbridge and digital weighbridge are the same as the installation requirements of general analog weighbridge. The foundation should be flat and reliable, the sensor should be in good contact with the platform, and the force on each sensor should be relatively uniform.
Individual users will have such a wrong view that the digital weighbridge can be adjusted in a very large range due to its digital mode, so it is not necessary to strictly require that each digital sensor be stressed evenly. The range of digital angle adjustment difference of digital weighbridge is really large, and no matter how large the force difference of sensor is, it can be corrected; However, field experience has proved that the results of such commissioning are temporary. After using for a period of time, the angular difference and linearity will change seriously, leading to poor measurement accuracy.
At the same time, we find that the accuracy of digital angle difference correction is not ideal under the condition of uneven force on the sensor. Generally, after the installation of a digital weighbridge, we should first set the relevant parameters of the sensor on the instrument, and carry out a simple calibration of the scale, and then use the weight that is close to the full range as far as possible to back press on the scale platform for 2 to 6 times to ensure that all parts of the scale platform are stable and the sensor is vertically stressed. After pressing, it shall be able to see that the scale platform returns to zero reliably when pressed against the empty scale, otherwise it is necessary to check whether the scale platform and sensor have installation problems, and whether the foundation is not solid.
When the whole scale body returns to zero satisfactorily, preliminarily evaluate the force on the sensor by checking the code value output by each sensor when the scale is empty. Angle difference correction of digital weighbridge When all previous work is completed, angle difference correction of digital weighbridge can be started. Before the correction of angle difference, it is recommended to conduct a simple calibration of the instrument, and then start the pressure angle and adjust the angle difference. Generally, digital weighbridge instruments provide manual and automatic methods for angle difference correction. Which method to use depends on personal habits. First, the angle difference is automatically corrected, and then the fine adjustment is performed manually, so that a very ideal correction result can be obtained.
Jiangmen Lidong Electronic Weighing Instrument Co., Ltd. is a Jiangmen electronic weighing instrument manufacturer that specializes in the development and production of weighbridge, electronic weighing instrument, electronic truck scale, electronic ground scale, axle weight scale, industrial automatic packaging equipment, automatic batching equipment and other large-scale industrial weighing equipment. Looking forward to your cooperation!
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