Online Checkweigher Machines for Precision Weighing

• Customization: Available
• After-sales Service: Enginner Overseas
• Warranty: 12 Month
• Model NO.: VC-30
• Accuracy: ＜±0.5g
• Check Weight Range: 20 to 5000g
• Application Area: Food & Beverage Industry
• Type: High Precision Series
• Touch Screen: Touch Screen
• Sorting Method: Rejecter Optional
• Transport Package: Wooden Crate
• Specification: 40*80cm
• Trademark: AVerGuard
• Origin: China
• HS Code: 84238121
• Production Capacity: 100sets/Month

Product Description

Product Description

 

 

Online Checkweigher Machines for Precision Weighing

Introduction

In modern production environments, the ability to control product quality, reduce waste, and ensure compliance is no longer optional-it's essential. As industries move toward automation, Online Checkweigher Machines have become a cornerstone of intelligent manufacturing. These machines provide real-time, high-speed, and highly accurate weight inspection, enabling companies to meet industry regulations, optimize productivity, and guarantee customer satisfaction.

Whether used in food, beverage, pharmaceuticals, logistics, or chemical manufacturing, Online Checkweighers offer unmatched precision and reliability for inline product weight control. This product introduction provides a detailed look at how these machines work, what makes them valuable, and how they can be applied in diverse industrial contexts.

 

1. What is an Online Checkweigher Machine?

An Online Checkweigher Machine is an automatic system integrated into production or packaging lines to check the weight of products while they are moving-without stopping the conveyor. These systems identify underweight, overweight, or missing components and either reject the faulty item or alert the system operator.

Unlike static weighing scales, online checkweighers operate dynamically, providing precise measurements at production speeds up to 500 products per minute, depending on the model and application.

 

2. Key Features

2.1 High-Speed Precision Weighing

Equipped with advanced load cells and real-time weighing software, online checkweighers deliver accuracy up to:

• ±0.05g for light products (tablets, capsules)

• ±1g for heavier packages (meat trays, cartons)

This high precision allows for better fill control and compliance with global weight standards.

2.2 Real-Time Rejection

Checkweighers automatically reject non-compliant products using:

• Air jets

• Pusher arms

• Drop-down flaps

• Swing gates

These mechanisms ensure that only conforming products move forward, maintaining product integrity and customer trust.

2.3 Digital HMI Interface

• Intuitive touchscreen controls

• Multi-language support (EN, CN, DE, ES, etc.)

• Weight trend visualization and statistical process control (SPC)

• Password protection and multi-user roles

2.4 Connectivity & Data Export

Online checkweighers can be connected to:

• ERP, MES, and SCADA systems

• Barcode scanners

• Printers and labeling machines

• USB and cloud systems for data backup and analytics

2.5 Rugged and Hygienic Design

Built from stainless steel SUS304 or SUS316, these machines are:

• Washdown safe (IP65 or IP69K)

• Corrosion-resistant

• Designed for hygiene-critical industries (e.g., food, pharma)

 

3. Technical Specifications

Specification	Details
Weighing Range	1g - 60kg (customizable)
Accuracy	±0.05g to ±5g
Speed	Up to 500 ppm
Belt Width	150 - 600 mm
Product Size	Up to 800mm L × 500mm W
Interface	10" Touchscreen HMI
Materials	Stainless Steel (304/316L)
Power Supply	220V, 50/60Hz
Protection	IP54 / IP65 / IP69K
Connectivity	Ethernet, RS232, USB, Modbus

 

4. Applications by Industry

4.1 Food and Beverage

• Packaged Snacks: Ensures net weight accuracy of chips, nuts, cookies

• Dairy Products: Verifies fill levels in milk bottles or yogurt cups

• Meat & Seafood: Confirms tray weights before sealing or dispatch

• Beverages: Checks fill weight in cans, PET bottles, pouches

4.2 Pharmaceuticals

• Pill Bottles and Vials: Confirms content completeness

• Medical Kits: Ensures all components are packed correctly

• Syrups and Powders: Prevents underfill or overfill in sachets and bottles

4.3 Cosmetics & Chemicals

• Creams & Lotions: Ensures accurate volume in tubes or jars

• Detergents and Cleaners: Weight check before labeling or case packing

• Perfume Bottles: Detects missing fill due to evaporation or leakage

4.4 Logistics & E-commerce

• Parcel Sorting: Verifies shipping weight for automated classification

• Returns Management: Detects tampered or missing items

• Warehouse Fulfillment: Assures weight match with order database

4.5 Industrial Manufacturing

• Electronic Components: Detects missing screws or parts in kits

• Hardware Bags: Ensures proper assembly before final packing

• Battery Packs: Confirms component presence and uniformity

 

5. Benefits of Online Checkweighers

1. Regulatory Compliance

Comply with international weight regulations including:

• EU Packaged Goods Directive (76/211/EEC)

• FDA, HACCP, BRC, IFS standards

• GMP and GAMP for pharmaceutical operations

2. Product Quality Control

• Prevent underweight shipments that lead to customer complaints

• Reduce costly overfills and product giveaway

• Track trends and reduce variation in filling machines

3. Operational Efficiency

• Fully automatic operation with real-time error alerts

• Integrated rejection saves manual labor

• Customizable software for different product formats

4. Cost Reduction

• Improve line efficiency by eliminating human error

• Save raw materials with precision control

• Reduce recall risk by ensuring 100% product compliance

5. Data and Traceability

• Record every package's weight

• Access statistical reports, rejection logs, and audit trails

• Sync with barcode systems for batch tracking

 

6. Integration with Other Systems

Online checkweighers are easily integrated into complete inspection and packaging systems. Common combinations include:

• Metal Detectors + Checkweighers: for simultaneous contaminant and weight control

• X-ray Machines + Checkweighers: for foreign object and missing component detection

• Vision Systems + Checkweighers: for label inspection, shape validation, and fill-level check

 

7. Optional Features and Customization

• Dual-lane or Multi-lane Checkweighers

• Reject bin sensors and alarms

• Auto-zero and dynamic tare functions

• Automatic calibration systems

• Dust-proof and explosion-proof versions

• Color-coded rejection lights

These customizations ensure the system fits your specific operational requirements.

 

8. Case Studies

Juice Packaging Line - Europe

• Production speed: 220 bottles/min

• Problem: Overfilling increased raw material cost

• Solution: Online checkweigher reduced overfill by 5%

• Result: Annual savings of €38,000 and better fill consistency

Frozen Meat Plant - Southeast Asia

• Needed accurate pack weight and rejection of broken trays

• System integrated with air-blast rejector and metal detector

• Accuracy improved from ±5g to ±1g

• Regulatory audit passed with no non-conformities

 

9. Maintenance and After-Sales Support

Modern online checkweighers are designed for minimal maintenance and offer:

• Self-diagnostic features

• Quick belt-change systems

• Online troubleshooting via remote access

• Lifetime technical support and training programs

Spare parts are modular and readily available, ensuring minimal downtime.

 

10. Return on Investment (ROI)

While the initial investment in an online checkweigher may seem significant, the return on investment is often achieved within 6-12 months, thanks to:

• Reduced product giveaway

• Fewer customer complaints

• Improved operational efficiency

• Avoidance of legal penalties

It's not just a machine-it's an investment in accuracy, compliance, and brand trust.

 

Conclusion

An Online Checkweigher Machine is a critical component in any production line that values accuracy, efficiency, and quality control. From light packages to heavy industrial kits, these systems ensure every product meets precise weight standards while improving line performance and reducing costs.

With high-speed dynamic weighing, advanced rejection mechanisms, and full digital integration, online checkweighers are the future of intelligent manufacturing-delivering peace of mind, production consistency, and regulatory compliance.

 

High-speed Checkweigher

Vxl-H-300 High-Speed Checkweigher: Ensuring HACCP Compliance in Food Processing for Maximum Product Safety and Quality

In the food processing industry, maintaining product quality, consistency, and safety is paramount. For food manufacturers, adhering to rigorous standards like Hazard Analysis and Critical Control Points (HACCP) is essential for compliance, protecting consumer health, and safeguarding brand reputation. One of the most efficient ways to achieve this is by implementing a reliable, high-performance checkweigher in the production line. The Vxl-H-300 High-Speed Checkweigher is designed specifically for food processing facilities that prioritize HACCP compliance. Equipped with advanced features and high-speed capabilities, the Vxl-H-300 provides precise weight measurements, data recording, and efficient control over production lines.

In this in-depth guide, we will cover the features, benefits, applications, and compliance capabilities of the Vxl-H-300 High-Speed Checkweigher, focusing on how it can help food processors meet HACCP requirements and improve overall efficiency.

The Importance of HACCP Compliance in Food Processing

HACCP is a systematic preventive approach to food safety that identifies physical, chemical, and biological hazards in production processes. By identifying these risks, manufacturers can establish control points to prevent contamination and ensure product safety. HACCP compliance is mandatory in many regions and is essential for any food business looking to deliver safe, high-quality products.

A key component of HACCP is weight control. Overweight or underweight packages can lead to legal issues, affect consumer trust, and create inconsistencies in quality. Integrating a high-speed checkweigher like the Vxl-H-300 ensures that all products are within the specified weight range, aiding compliance and preventing costly product recalls or regulatory issues.

 

Overview of the Vxl-H-300 High-Speed Checkweigher

The Vxl-H-300 High-Speed Checkweigher is designed to meet the needs of modern food processing facilities. Its features are engineered to support fast-paced, high-volume production lines while maintaining accuracy and consistency. Here's a quick look at the Vxl-H-300's core specifications and what makes it a standout solution for HACCP-compliant food processing:

• High-speed, accurate weighing: Ensures every item passing through the line is within weight tolerance limits.
• Data recording and reporting: Automatically logs each weight measurement, crucial for HACCP compliance and audit preparation.
• User-friendly interface: The Vxl-H-300 is equipped with a touchscreen interface, allowing for easy monitoring, adjustments, and record retrieval.
• Stainless steel construction: Built for durability and hygienic operations, the machine can withstand rigorous cleaning processes.
• Real-time alerts and reject system: Automatically rejects items outside the specified weight range, helping maintain product quality and reduce waste.

 

Key Features of the Vxl-H-300 High-Speed Checkweigher for HACCP Compliance

The Vxl-H-300 comes with a variety of features tailored to meet HACCP standards and improve operational efficiency in food processing environments. Let's delve into each feature and how it contributes to HACCP compliance:

1. High-Speed, Precision Weighing Technology

• The Vxl-H-300 is capable of handling high production speeds without compromising accuracy. This is essential for large-scale food processing facilities that need consistent and accurate measurements to ensure that each item meets the required weight specifications.
• The system uses advanced load cells and digital signal processing to achieve precision weighing, allowing for the detection of even the smallest weight deviations.
• By consistently measuring each product's weight, the Vxl-H-300 helps prevent underfilling and overfilling, both of which are crucial for maintaining product integrity, regulatory compliance, and customer satisfaction.

2. Automatic Data Recording for Traceability

• HACCP compliance requires detailed record-keeping of critical control points. The Vxl-H-300 automatically records all weighing data, including timestamps, batch numbers, and rejected items, which can be accessed easily for audits or analysis.
• This data logging feature enhances traceability, allowing food processors to maintain a record of every item that passes through the checkweigher. In the event of a contamination issue, this information can be vital for identifying and addressing the source of the problem.
• With data stored in a centralized system, operators can access historical data, review trends, and make informed decisions about quality control and production adjustments.

3. Integrated Reject System with Customizable Options

• The Vxl-H-300 is equipped with an automatic rejection mechanism that removes products outside the specified weight range from the production line. This system ensures that only products meeting the correct weight criteria proceed to the next processing stage.
• The reject system is highly customizable, enabling manufacturers to set parameters according to specific production needs, including different types of sausages, snacks, or packaged goods.
• By efficiently removing non-compliant items, the Vxl-H-300 prevents substandard products from reaching the market, supporting HACCP's goal of maintaining product quality and safety.

4. User-Friendly Touchscreen Interface

• The Vxl-H-300 checkweigher features a user-friendly touchscreen interface with multilingual support, making it easy for operators to monitor, adjust, and troubleshoot the system.
• The intuitive interface simplifies training, allowing new operators to quickly learn how to use the system and reduce potential errors during operation.
• Operators can set weight limits, view performance statistics, and retrieve recorded data directly from the touchscreen, ensuring efficient and streamlined operations.

5. Hygienic, Stainless Steel Construction

• In the food industry, hygiene and cleanliness are critical. The Vxl-H-300 is built with stainless steel, which is durable, corrosion-resistant, and easy to clean, making it suitable for environments that require frequent sanitation.
• Its smooth surfaces and minimal crevices prevent bacteria buildup, ensuring the system meets industry hygiene standards.
• Designed to withstand high-pressure washdowns, the Vxl-H-300 can be cleaned quickly and thoroughly between production runs, reducing the risk of contamination and supporting compliance with HACCP's hygiene and sanitation guidelines.

6. Real-Time Alerts and Notifications

• The Vxl-H-300 is equipped with real-time alert systems that notify operators of any deviations from the set weight limits. This proactive feature helps prevent non-compliant items from progressing down the production line, reducing the risk of contamination or recall.
• Alerts can be customized to notify operators via an audio or visual signal, ensuring immediate action is taken to maintain the integrity of the production process.
• Real-time notifications ensure that production can be adjusted immediately, preventing further waste and supporting a continuous commitment to quality.

 

Benefits of Using the Vxl-H-300 for HACCP Compliance in Food Processing

The Vxl-H-300 checkweigher offers numerous advantages for food manufacturers focused on HACCP compliance. Here's how it benefits food processing facilities:

1. Enhanced Product Safety and Consumer Confidence

• By maintaining accurate weight control and rejecting items that do not meet specified weight ranges, the Vxl-H-300 ensures that each product meets high-quality standards, enhancing safety and customer satisfaction.
• Consistent quality and weight accuracy are vital for brand reputation, as they reassure consumers that the products they purchase meet quality expectations and regulatory standards.

2. Reduced Product Waste and Improved Efficiency

• The Vxl-H-300 minimizes product giveaway by ensuring that only products within the correct weight range pass through the line. This helps reduce waste and maximize the use of raw materials.
• With its high-speed capabilities, the checkweigher allows production to run smoothly and efficiently, increasing throughput without sacrificing quality.

3. Seamless Compliance with Food Safety Standards

• HACCP compliance requires stringent control of potential hazards. By incorporating the Vxl-H-300 into the production line, food processors can establish a critical control point for weight, a key HACCP requirement.
• The checkweigher's automatic data logging, real-time alerts, and reliable reject system make it easier for manufacturers to demonstrate compliance and provide documentation for regulatory audits.

4. Improved Traceability and Data Management

• With its data recording capabilities, the Vxl-H-300 enhances traceability by logging every item's weight, providing invaluable information for quality control and process optimization.
• This data also allows manufacturers to track trends, assess product consistency, and identify areas for improvement, leading to better overall production control and insights.

 

Applications of the Vxl-H-300 in Food Processing

The Vxl-H-300 is versatile and suitable for various stages in food processing. Here are some of its most common applications:

1. Primary Packaging Checkweighing: Ideal for accurately weighing raw or processed food items before they are packaged, ensuring compliance with weight specifications.
2. Secondary Packaging Checkweighing: Used to verify the total weight of multi-pack items, such as boxed snacks or bundled goods, ensuring all units are accounted for.
3. Bulk Packaging Checkweighing: Suitable for weighing large volumes, such as crates or cartons, to verify that the bulk quantities meet specified requirements.
4. Pre-Shipping Checkweighing: Ensures that final products meet weight specifications before they are shipped, providing an extra level of quality assurance and minimizing the risk of non-compliant products reaching the consumer.

 

Why Choose the Vxl-H-300 High-Speed Checkweigher for HACCP Compliance?

For food manufacturers aiming to ensure HACCP compliance, the Vxl-H-300 High-Speed Checkweigher is an invaluable asset. Here's why it stands out:

• Precision and Reliability: Advanced technology ensures consistent, accurate weight control, essential for quality and safety in food production.
• Streamlined HACCP Compliance: Data logging, traceability, and automated reject systems simplify compliance, making it easier to maintain records and meet regulatory standards.
• Robust Construction for Food Safety: Its hygien

The High-speed Checkweigher is an advanced weighing solution designed for industries that require precision and efficiency in their production lines. Capable of reaching speeds up to 90 meters per minute, this checkweigher ensures accurate measurements while maintaining high throughput. It is suitable for a wide range of applications, from food processing to pharmaceuticals, ensuring that products meet strict weight standards.

Main Features

• High Speed: Achieves a maximum speed of 90 meters per minute, capable of handling up to 400 pieces per minute depending on the model.
• Accurate Measurement: Maintains high accuracy even at high speeds, with a precision of ±0.1g to ±0.5g depending on the model.
• Versatile Detection Range: Supports a wide range of product weights from 10g to 5000g.
• User-friendly Interface: Equipped with a 7-inch touch screen for easy operation and monitoring.
• Flexible Product Storage: Can store data for up to 100 different product types.
• Customizable Rejection Modes: Offers optional rejecter modes to handle non-conforming products efficiently.
• Durable Construction: Built with mirror-polished or sand-blasted materials, ensuring robustness and longevity.
• Environmental Protection: Rated IP54/IP66, providing protection against dust and water, suitable for various industrial environments.
• Adaptable Design: Meets requirements for different product sizes and can be customized to fit specific customer needs.

Product Specifications

Model		VXL-H-160	VXL-H-230S	VXL-H-230L	VXL-H-300
Detecting Range		10 to 600g	20 to 2000g	20 to 2000g	20 to 5000g
Accuracy (3o)		±0.1g	±0.2g	±0.2g	±0.5g
Max Speed		400pcs/min	300pcs/min	250pcs/min	200pcs/min
Belt Speed		115m/min
Weighed Product Size	Width	150mm	220mm	220mm	290mm
	Length	200mm	250mm	350mm	400mm
Weigher Platform Size	Width	160mm	230mm	230mm	300mm
	Length	280mm	350mm	450mm	500mm
Operation Screen		7" touch screen
Product Storage Quantity		100 kinds
Segments Number		3
Rejecter Mode		Rejecter optional
Power Supply		220V (optional)
IP Rate		IP54/IP66
Body Material		Mirror polished/sand blasted

Notes

1. The technical parameters provided are based on the accuracy of testing samples on the belt. The actual accuracy may vary depending on the detection speed and product weight.
2. The detection speed may be affected by the size of the products being checked.
3. The checkweigher can be customized to meet different size requirements as specified by customers.