Dynamic checkweigher is an automatic machine for checking the weight of packaged commodities via the sensor and digital signal processing technology. A high speed checkweigher system will check weights of products whilst in high speed motion, rejecting any products that are over or under the set weight. It is widely used in pharmaceutical, foodstuffs, personal care products and light industries for in-line weight check to ensure the product quality. Recommended use of checkweigher systems1. Checking for under/over weight packages, compliance with the pre-packaging regulation2. Checking for missing components to ensure the product completeness3. Quality control, weight data of each products is recorded 4. Classification products by weight5. Realizing a weight information feedback loop, optimization of the filling and dosing processes