Product Introduction
Rich types of Automatic Checkweighers

SG-1X Balance Grade Check Weigher

SG-220U High Performance Checkweigher

SG-400 10K Automatic Checkweigher
Product Specifications
| Type | Weighing Range | Accuracy | Division | Max Speed | Weight |
| SG-1X | 1-50g | ±0.01g | 0.01g | 70pcs/min | 50kg |
| SG-Z | 2-300g | ±0.01g | 0.01g | 60-180pcs/min | 260kg |
| SG-6X | 1-50g | ±0.01g | 0.01g | 70pcs/min | 120kg |
| SG-JN10 | 5-2000mg | ±0.5mg | 0.1mg | 7.5w-23w pcs/min | 500kg |
| SG-DJ10 | 20-2000g | ±1mg | 0.1mg | 100pcs/min | 80kg |
| SG-100 | 2-300g | ±0.5g | 0.01g | 40pcs/min | 70kg |
| SG-100HH | 2-300g | ±0.5g | 0.01g | 450pcs/min | 150kg |
| SG-150 | 3-500g | ±0.1g | 0.1g | 150pcs/min | 80kg |
| SG-150U | 3-500g | ±0.1g | 0.1g | 150pcs/min | 60kg |
| SG-150H | 3-500g | ±0.1g | 0.1g | 250pcs/min | 70kg |
| SG-220 | 5-1500g | ±0.2g | 0.1g | 100pcs/min | 85kg |
| SG-150Hh | 3-500g | ±0.1g | 0.1g | 450pcs/min | 140kg |
| SG-220U | 5-1500g | ±0.2g | 0.1g | 100pcs/min | 65kg |
| SG-300 | 5-3000g | ±0.3-0.5g | 0.1g | 80pcs/min | 100kg |
| SG-300U | 5-3000g | ±0.3-0.5g | 0.1g | 80pcs/min | 85kg |
| SG-400 | 100-10000g | ±1-10g | 1g | 50pcs/min | 110kg |
| SG-450 | 0.05-25kg | ±5/10g | 1g | 40pcs/min | 155kg |
| SG-600 | 0.05-50kg | ±20g | 1g | 30pcs/min | 130kg |
| SG-D300 | 5-3000g | ±0.3-0.5g | 0.1g | 60pcs/min | 210kg |
| SG-T300 | 5-3000g | ±0.3-0.5g | 0.1g | 30pcs/min | 200kg |
| SG-JS300 | 5-500g | ±0.1g | 0.1g | 10kg/times | 240kg |
Product Features
Inline checkweighers come with a variety of features designed to meet the diverse needs of different industries and production environments. Here are some common features found in checkweigher systems:
1. High Precision Weighing: Industrial checkweighers offer high-precision weighing capabilities, ensuring accurate measurement of product weights.
2. Dynamic Weighing: Products are weighed dynamically as they move along the conveyor belt, allowing for continuous monitoring and real-time feedback.
3. Adjustable Sensitivity: Inline checkweighers often have adjustable sensitivity levels, allowing users to set weight thresholds and tolerances according to their specific requirements.
4. Multi-Lane Operation: Some check weigher machines feature multiple lanes or channels, enabling simultaneous weighing of multiple products or lanes of production.
5. Digital Signal Processing (DSP): DSP technology is used to process and analyze weight data, providing enhanced accuracy, noise reduction, and stability.
6. Touchscreen Interface: User-friendly touchscreen interfaces allow for easy operation, configuration, and monitoring of the checkweigher system.
7. Automatic Rejection: When a product falls outside the specified weight range, checkweighers trigger automatic rejection mechanisms, such as air jets, pushers, or diverters, to remove non-compliant items from the production line.
8. Data Logging and Reporting: Automatic checkweighers record weight data for each product, enabling comprehensive data logging and reporting for quality control, compliance, and analysis purposes.
9. Integration Capabilities: High precision checkweighers can be seamlessly integrated into existing production lines, interfacing with other equipment and systems for efficient workflow management.
10. Remote Monitoring: Some industrial checkweighers offer remote monitoring capabilities, allowing users to monitor and manage the system from a centralized location, enhancing operational efficiency and troubleshooting capabilities.
11. Washdown Design: In industries requiring high levels of cleanliness, such as food or pharmaceuticals, hi-speed checkweighers may feature a washdown design with stainless steel construction and waterproof components for easy cleaning and sanitation.
12. Reject Verification: Checkweigher systems may include reject verification features to ensure that rejected products are properly removed from the production line, reducing the risk of contamination or product mix-ups.
13. Customization Options: Automatic check weighers can be customized to meet specific industry requirements, such as conveyor size, weight capacity, product handling capabilities, and integration with other equipment.
14. Compliance with Standards: Dynamic checkweighers are designed to comply with industry standards and regulations governing weighing accuracy, product safety, and quality control.
15. Service and Support: Manufacturers often provide comprehensive service and support, including installation, training, maintenance, and technical assistance, to ensure optimal performance and uptime of the checkweigher system.
These features collectively contribute to the efficiency, accuracy, and reliability of checkweigher systems, enabling businesses to meet quality standards, regulatory requirements, and customer expectations in their production processes.
Checkweigher Details Display




Customization Service
Shigan:With more than 14 years of experience in the manufacture of checkweigher manufacturing, support OEM/ODM customization service.
1. Weight accuracy: According to the needs of usage, the resolution of the online checkweigher can ranging from 0.01 grams to 10 grams. The accuracy requirements are customized according to product standards and industry regulations.
2. Weight range: During customization, you need to determine the maximum weight (static load) and the maximum weight (dynamic load) of continuous work.
3. Speed requirements: The weight speed of the dynamic checkweigher is also a factors that need to be considered during customization, including the weight speed of a single item and the efficiency of continuous operation.
4. Size and appearance: According to the installation environment and use needs, the size, shape and shell material of the checkweigher machine can be customized.
5. Functional requirements: The function of checking the automatic check weigher can be customized according to the specific needs of the user, such as data storage, printing function, online networking with production lines, remote control, etc.
6. Communication interface: According to the needs of data processing and transmission, the check-in scale can be equipped with a variety of communication interfaces, such as RS-232, RS-485, Ethernet interface, USB, etc.
7. Safety standards: The customization of an industrial checkweigher also needs to comply with relevant national and international security standards, such as CE certification.
8. Software and algorithms: Software interface, operating logic, and referred to as accurate algorithms can be customized according to user habits and special needs.
9. Environmental adaptability: According to the different environmental environment (such as humidity, temperature, dust, etc.), the customization of check weigher machine can include design such as waterproof, dustproof, high temperature resistance or low temperature.
Overall, checkweigher customization services enable customers to tailor their checkweigher systems to their unique production requirements, preferences, and industry standards, maximizing efficiency, accuracy, and reliability in weight inspection and quality control processes.
Reject machine types:
We provide multiple rejection type of checkweighers for you to choose from, and during the automatic weight detection process, we remove items that do not meet the weight requirements.
①Panel tumover type online checkweigher
It is suitable for thinner and less than 10mm thickness, and the required detection speed is not fast. Such as: mask, seasoning bag, etc.!
③Dropped type check weigher machine
Dropped check weigher machines are suitable for other thin, difficult-to-slip, and easily damaged items. Such as pills, electronic products, etc.
④Push type checkweigher system
Push type checkweigher system is common elimination method applicable to box-packed items with thicker packing;it is usually standard configuration of equipment.Applicable to most products
⑤Driving lever type automatic checkweigher
Automatic checkweigher with a driving lever type is a common elimination method. It is suitable for items that are slightly heavier and not damaged, such as: meat, fish, and filled food!
Different products may require different types of inspection industrial checkweighers. Our company's professional and technical personnel will recommend the most suitable type of checkweigher reject system to eliminate the type of inspection and scales according to your specific needs. You can contact us at any time. Our team will provide professional guidance and support to ensure that your solution can meet your business needs.
Checkweigher in various industries applications
Industrial checkweighers find applications across a wide range of industries where precise weight control and quality assurance are critical.The high speed and high precision of the checkweigher greatly save the cost of enterprises and provide more economical solution for the weighing operation on the production line.
SHIGAN series of dynamic checkweighers are widely used and distributed in many industries. The assembly line automatic checkweigher system developed by our company is designed to solve the quality control problem of automatic weighing and inspection of packaging production lines.
Shigan: Your Professional Checkweigher Manufacturer
Shanghai Shigan Industrial Co., Ltd. is an enterprise specializing in the research, development, production and sales of checkweigher equipment. Founded in 2010, the company is headquartered in Shanghai, China, and the factory is located in Jiaxing City, Zhejiang Province, China. As a company with many years of industry experience and a professional technical team, we are committed to providing customers with high-quality, high-performance checkweigher solutions. Our main products: checkweigher, multi-level weight sorting machine, multi-lane checkweigher, capsule and tablet checkweigher, high-speed checkweigher, checkweigher metal detector combination, weighing and labeling machine, etc.
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Customer Case Display
Multi-Lane Check Weigher for Sachet With High Speed
High Precision Rotary Weighing Check Weigher Scale
High Performance Automatic Checkweighers for Box Solution
Dynamic Production Line Check Weigher for Pharmaceutical
Ultra-high Speed Online Checkweigher for Small Bottle
Bottle Checkw Weigher Machine with Remove System
Multi-level Weighr Sorting Checkweigher Machine
Double Rejection System Check Weiger With Metal Detector
The Whole Checkweigher Transaction Process
How to choose the right checkweigher?
What are the customizable items for checkweighers?




These customizable items allow users to configure the online checkweigher system according to their specific application requirements, production processes, and industry standards. By selecting the appropriate customization options, users can optimize the performance, efficiency, and reliability of their online checkweigher systems to meet their unique needs and objectives.




















