Checkweigher

• Ensuring products meet specified weight targets in food packaging lines.
• Verifying fill levels for pharmaceuticals and cosmetics to comply with regulations.
• Detecting missing components in assembly lines for manufactured goods.
• Reducing product giveaway and improving yield in various production processes.

Typical capacity

Throughput for this class of equipment commonly ranges from 50 to 300 items per minute, depending on product size and weight.

Power supply

Units of this type typically operate on a standard industrial single-phase or three-phase supply, commonly 230V or 400V AC.

Weighing accuracy

Accuracy for checkweighers is generally within +/- 0.1g to +/- 1g, depending on the specific model and application.

Product weight range

Checkweighers are available for a wide range, typically from a few grams up to 10-20 kg for standard units.

Conveyor belt width

Common conveyor belt widths for this equipment class are between 150mm and 400mm, accommodating various product sizes.

Construction materials

Most industrial checkweighers feature stainless steel construction for hygiene and durability, especially in food and pharmaceutical sectors.

• What is the primary function of a checkweigher?

  A checkweigher automatically weighs every item passing over its conveyor, comparing the weight to pre-set upper and lower limits to ensure products are within tolerance.

• How does a checkweigher handle out-of-spec products?

• Can checkweighers be integrated into existing production lines?

• What maintenance is typically required for a checkweigher?

• Are there different types of checkweighers?

Checkweighers are valued for consistent weight compliance and production line speed. Buyers typically prioritise models offering reliable accuracy across varied product sizes and materials. Key considerations when purchasing used units include calibration history, conveyor condition, and compatibility with existing production systems. Industry sentiment favours machines with straightforward maintenance requirements and durable construction. Reputable brands retain functionality well when properly serviced. Operators appreciate intuitive interfaces and quick changeover times between product runs.

General overview for this equipment type