Online weighing scales can be applied to various industries, such as food, medicine, chemical, beverage, plastic, rubber and other industries. Mainly used in the following situations:
1. Final inspection of product weight: In the final stage of product production, the weight of the product is rechecked to remove unqualified products and ensure that the weight of the products leaving the factory meets the requirements. This is beneficial for ensuring the interests of both consumers and production enterprises. Consumers will not suffer losses due to weight shortages, and manufacturers will not suffer reputational damage due to customer complaints or even grievances.
2. Feedback control: In addition to providing weight signals for products and removing non-conforming products, the automatic weighing scale can also output feedback signals to the packaging filling equipment based on the difference between the average weight and the nominal weight, automatically adjusting the average weight to match the set weight, thereby reducing production costs.
3. Product missing inspection: For products with small packaging in large packaging, such as beverage boxes or large bags containing multiple small bags, product missing may occur due to equipment or personnel factors. Using a weighing scale to inspect the weight of large packaging can ensure that there are no missing products inside the packaging.
4. Classification: Automatically classify products with uneven weight. For example, if a manufacturer of segmented chickens wants to divide the chicken legs of different sizes into several weight ranges, they can use weight inspection to automatically weigh each chicken wing and send the weight signal to the PLC. The PLC drives the corresponding push plate to deliver the chicken wings to the corresponding box according to the set range, thus achieving the purpose of automatic classification.

The above applications are some conventional applications for weight checking. In addition, automatic weighing scales can also be used for counting when distributing newspapers. The quantity of newspapers may not be accurate during printing and bundling, and the total quantity distributed to various regions may not be accurate. Using weighing scales for counting is fast and accurate, which can save a lot of manpower.