This auto checkweigher with dual rejection features a dual rejection function, providing superior measurement accuracy and reliable product sorting. Products exceeding acceptable weight thresholds are automatically sorted into different rejection bins—one for overweight products and one for underweight products—ensuring clear classification, improved traceability, and enhanced subsequent processing efficiency.
Auto Over/Underweight Checkweigher with Dual Rejection Dynamic Weight Checker

This auto checkweigher with dual rejection features a dual rejection function, providing superior measurement accuracy and reliable product sorting. Products exceeding acceptable weight thresholds are automatically sorted into different rejection bins—one for overweight products and one for underweight products—ensuring clear classification, improved traceability, and enhanced subsequent processing efficiency. Utilizing high-speed sensors and stable weighing technology, this dynamic over/underweight checkweigher maintains accuracy even during continuous high-volume production. Our products have a wide range of specifications, sizes, and styles, providing various customized solutions. Welcome to contact us for a quote.
Auto checkweigher with dual rejection photos


Type SG-150
Weighing Range 3-500g
Limited of product L: 200 W:150 H: 3-200mm
Accuracy ±0.1g Depends on product
Division Scale 0.1g
Belt Speed 0- 60 m/min
Max Speed 150 pcs/min
Belt Width 150mm
Machine Weight 80kg
Power Supply AC 110/220V ±10% 50HZ
Power 100W
Main Material SU304 stainless steel


Auto Over/Underweight Checkweigher with Dual Rejection Dynamic Weight Checker


1. High-precision digital load cell system
2. High-speed digital filtering and automatic zeroing function
3. Unique dynamic weighing anti-interference technology
4. User-friendly operating system, easy to learn and operate, available in multiple languages
5. Data storage and output printing functions
6. All stainless steel and waterproof construction
7. Exclusion/classification types: push rod, lever/baffle, air jet, and slide rail are available.

This auto checkweigher with dual rejection can be used in conjunction with various packaging production lines and conveyor systems, and is suitable for online inspection in industries such as pharmaceuticals, food, toys, hardware, and chemicals.


Shanghai Shigan provides comprehensive customized services for auto checkweigher with dual rejection applications in various industries, from selection, solutions, design, front-end and back-end connection auxiliary mechanisms to training services, aiming to meet users' personalized needs, improve production efficiency, and ensure product quality.


Auto Over/Underweight Checkweigher with Dual Rejection Dynamic Weight Checker




1. Affix safety labels, tighten screws, clean, lubricate, and prevent rust;
2. Unpack into individual units;
3. Wrap tightly with plastic film;
4. Secure in plywood crates;
5. Forklift into the container.
Suitable for long-distance land and sea transport. For safe loading and unloading at the destination, we recommend full container load (FCL) shipping.


1. Equipment Installation and Commissioning: The company provides detailed operation manuals and free operation training to ensure customers can master the use of the equipment.
2. Technical Support: The company provides 24/7 technical support. Customers can contact engineers at any time to resolve any problems encountered during use.
3. Spare Parts Supply: The company provides original factory parts, ensuring the quality and stability of the parts.
4. Quality Assurance: The company is responsible for the products sold, ensuring that the quality and performance of the equipment meet industry standards.
5. One-Year Warranty, Lifetime Maintenance

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Hot Labels: auto,overweight,underweight,checkweigher,dual rejection,dynamic,weight checker,quote,price,factory,manufacturer,supply
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