Checkweigher

High-Speed, High-Accuracy Dynamic Weight Control for Industrial Production Lines

A Checkweigher, also known as a dynamic checkweighing system, is an inline weighing solution designed to automatically inspect product weight while items are moving on a conveyor belt. By comparing the actual weight of each product against preset target values and tolerances, the checkweigher identifies underweight and overweight products in real time and removes them from the production flow without interrupting line speed.

Our Checkweigher systems are widely used in food, pharmaceutical, chemical, cosmetic, electronics, logistics and consumer goods industries, helping manufacturers prevent underfilling and overfilling, comply with regulatory requirements, reduce material waste, and maintain consistent product quality even at high throughput rates.

Why Checkweighing Is Essential in Modern Manufacturing

In high-speed production environments, even small weight deviations can lead to significant financial losses or compliance risks. Overfilled products increase raw material costs, while underfilled products can damage brand reputation and lead to customer complaints or recalls.

Dynamic checkweighers provide:

• 100% weight inspection at full production speed

• Automatic rejection of non-conforming products

• Reliable end-of-line quality control

• Process transparency through continuous weight data

By integrating a checkweigher at the end of the production line—or at critical intermediate stages—manufacturers gain precise control over filling accuracy and production efficiency

Designed for a Wide Range of Products & Industries

Food Industry

Checkweighers are essential for packaged food products such as snacks, bakery items, frozen foods, ready meals, dairy products, and confectionery. They ensure compliance with declared net weight requirements while maintaining high throughput and hygienic operation.

Pharmaceutical Industry

In pharmaceutical production, precise weight control is critical for dosage accuracy and patient safety. Checkweighers are used for tablets, capsules, sachets, vials, and packaged medicines, supporting strict quality standards and consistent production monitoring.

Chemical & Daily Consumer Goods

Suitable for cartons, bottles, bags, and containers, checkweighers help ensure consistent filling of detergents, chemicals, and personal care products while supporting automated sorting and rejection.

Electronics & Industrial Products

Checkweighers are used to verify product completeness, detect missing components, and control packaging weight for electronic devices and industrial assemblies.

Checkweigher Solutions in This Category

To meet different production requirements, this category includes a complete range of dynamic checkweighing systems:

• Automatic Checkweighers for Small & Light Products
  Designed for high-precision weighing of lightweight items at high speeds.

• Checkweighers for Big or Heavy Products
  Suitable for cartons, boxes, and heavy packages, offering stable weighing performance and robust conveyor structures.

• In-line Checkweighers for Packaged Goods
  Easily integrated into existing conveyor lines for continuous end-of-line inspection.

• Multi-Lane / Multi-Channel Checkweighers
  Ideal for high-output applications, enabling simultaneous weighing across multiple lanes to maximize throughput.

• Conveyor Belt Checkweigher Machines
  Versatile solutions for a wide range of product sizes, weights, and packaging types.

• CW500 Checkweigher
  Designed for higher load capacities and demanding industrial environments, balancing accuracy and durability.

  
  

Key Advantages of Our Checkweigher Systems

• High Weighing Accuracy at High Speed
  Advanced dynamic weighing technology ensures precise results even at fast line speeds.

• Automatic Sorting & Rejection
  Underweight, overweight, and acceptable products can be separated automatically according to preset rules.

• Reduced Material Waste
  Precise filling control minimizes overfilling, helping lower raw material costs and total cost of ownership.

• Flexible Integration
  Adjustable conveyor height, belt speed, and interfaces allow seamless integration into existing production lines.

• User-Friendly Operation
  Intuitive control systems simplify setup, parameter adjustment, and daily operation.

• Expandable Quality Control
  Checkweighers can be combined with metal detectors or other inspection systems to create compact, multifunctional quality control stations.

How to Choose the Right Checkweigher

• By Product Weight & Size
  Small, lightweight products → High-precision small-item checkweigher
  Large or heavy packages → Heavy-duty checkweigher

• By Throughput Requirement
  Single-lane standard speed → Inline conveyor checkweigher
  High-speed mass production → Multi-lane checkweigher

• By Quality Control Level
  Weight inspection only → Standard checkweigher
  Weight + foreign body control → Checkweigher with integrated metal detection

  
  

Improve Accuracy, Compliance and Productivity

A Checkweigher is more than a weighing device—it is a core component of your quality assurance strategy. By ensuring every product meets weight specifications, checkweighers help manufacturers reduce waste, protect brand integrity, and optimize production processes.

With flexible configurations and solutions for light, heavy, single-lane, and multi-lane applications, our Checkweigher systems deliver reliable performance across diverse industries and production environments.

Contact us today to select the right Checkweigher for your production line or request a customized solution.