Industrial Dynamic Checkweighing System with Rejector Food-Grade Weight Checker

This industrial dynamic checkweighing system utilizes an intelligent dynamic checkweighing system to automatically weigh products in motion, identifying those that are underweight, overweight, or missing components. Its robust design ensures long-term reliability, low maintenance requirements, and stable operation in demanding industrial environments. Engineered for continuous in-line weighing, the online checkweigher system with rejector maximizes production efficiency while guaranteeing precise weight inspection. If you are interested in our products and services, please keep free to contact us for a quote.
Online checkweigher system with rejector photos




Type SG-150H
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- 90 m/min
Max Speed 250 pcs/min
Belt Width 150mm
Machine Weight 70kg
Power Supply AC 220V ±10% 50HZ
Power 100W
Main Material SU304 stainless steel


Industrial Dynamic Checkweighing System with Rejector Food-Grade Weight Checker


1. Simplicity: Large LCD touchscreen display with Chinese/English interfaces and customizable language options.
2. Precision: High-precision sensors ensure accurate detection and rapid processing speeds.
3. Real-time Monitoring: Displays the statistical distribution of sorting results and provides real-time tracking of sorting operations.
4. Memory: Stores sorting parameters for up to 100 product types, allowing for quick switching between products.
5. Auto-learning: Features high-speed, high-precision digital filtering algorithms with automatic learning of data filtering parameters.
6. Intelligence: Dynamic zero-point tracking—including continuous tracking during operation—enables automatic weight value calibration.
7. Reliability: Driven by a variable-frequency motor to effectively enhance operational stability.
8. Data: Equipped with a data transmission interface; product sorting parameters can be configured or exported via USB.
9. Accuracy: Utilizes a photoelectric trigger for weighing verification, effectively improving system accuracy.
10. Rejection: Offers multiple rejection methods to remove overweight or underweight products.

Whether for food packaging, pharmaceuticals, cosmetics, chemical products, or consumer goods, the online checkweigher system with rejector ensures consistent product quality and meets compliance requirements.


How to choose the right industrial online checkweigher system?
1. Select the appropriate series based on the dimensions, weight range, and intended application of the products to be weighed.
2. Determine the number of inspection lines required; our facility can currently customize systems with up to 12 lines.
3. Confirm the height and width of your existing assembly line (if applicable) and the space requirements for our equipment.
4. Specify the required features, such as USB data storage, real-time weight data transmission, alarm functions, etc.
To provide you with precise specifications, solutions, and quotations, we recommend contacting our team to assist you with the selection process.




Industrial Dynamic Checkweighing System with Rejector Food-Grade Weight Checker








1. Waterproof PO film + wooden box
1) Dust removal and cleaning
2) Lubricate transmission parts
3) Divide the machine into modules
4) Wrap the modules with plastic film
5) Pack the modules into plywood boxes
6) Mark the box with shipping marks
2. According to the customer's packaging requirements.


1. Consultation and Assessment: Understanding customer requirements, production processes, and quality control goals to determine the machine solution best suited to their specific needs.
2. Product Demonstration: Providing a visual overview of equipment operation and allowing for direct performance evaluation.
3. Installation and Commissioning: Post-purchase installation and commissioning by trained technicians to ensure proper operation and seamless integration into the customer's production line.
4. Technical Support: Providing ongoing technical support to address any questions, issues, or maintenance needs arising during machine operation.
5. Warranty Coverage: 1-year warranty and lifetime maintenance.
We aim to provide customers with the right solutions, support, and peace of mind throughout the equipment's entire lifecycle, ensuring the machine meets their needs and delivers long-term value.

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