High Dream offers one-stop packaging solution with our various and comprehensive automatic weighing and packing machine available. The machines including the multihead weighers, the vertical packaging machine, the combined automatic weighing and packing machine, the metal detector, the automatic weighing scale, the counting machine, the thermal transfer printer, the parallel manipulator, the loss-in-weight feeder system as well as the conveyor and the working platform.
How to check accuracy of weighing scale has always been a frequently asked question for many customers. Generally, the accuracy of automatic weighing scale can be tested from the following two ways:
a. Measuring the Weight of Sample Products Two Times
Normally, the user of the automatic weighing scale can test the accuracy of the weigher by measuring the sample products two times in a row. If the data collected by the computer combination weigher is not the same, the computer will start the process of re-combination and auto-calibration.
b. Using the Function of Zero-Out
As the dust on the weighing products may sometimes be left on the automatic weighing scale during the weighing process, it is then naturally of great significance to check the working status of the weigher so as to ensure the accuracy of the next weighing process. To solve this problem, you can whether weigh the products 4-5 times so as to reduce the residual amount of the trimmed dust, or you can make the automatic multi-head weigher automatically zero out the weight of the scale so that the dust on the weighing bucket will be considered zero weight and does not affect the accuracy of the next weighing process.
After the weigher packing machine is used, the main vibration disc, line vibrating plate, and the storage hopper of the automatic weighing scale should be cleaned. You can flush these parts directly with water, or disassemble the parts of the weighing scale and start cleaning.