Yamato Checkweigher

• Ensuring compliance with weight regulations for pre-packaged food items.
• Minimising product giveaway by accurately controlling fill weights.
• Detecting missing components in packaged products, such as leaflets or sachets.
• Classifying products into different weight grades for further processing or packaging.
• Monitoring production line efficiency and identifying trends in product weight variation.

Weighing range

For this model series, a weighing range of 20g to 2000g is commonly specified.

Throughput

Typically, checkweighers in this class can achieve throughputs of 100-300 items per minute, depending on product size and accuracy requirements.

Accuracy

Units of this type commonly offer accuracy levels of ±0.1g to ±1g, critical for regulatory compliance.

Power supply

Most industrial checkweighers operate on a standard single-phase 230V AC supply, 50Hz.

Conveyor belt width

Commonly, conveyor belt widths for this class of equipment range from 150mm to 300mm to accommodate various product sizes.

Construction material

Typically, food-grade stainless steel is used for product contact parts and the main frame for hygiene and durability.

Rejection system

Units commonly feature air-blast, pusher, or drop-down reject mechanisms for out-of-spec products.

• What is the typical footprint of a Yamato CS122LW-OOP checkweigher?

  The footprint for this class of checkweigher is typically around 1000mm to 1500mm in length and 600mm to 800mm in width, though exact dimensions vary.

• Can this checkweigher integrate with existing production lines?

• What kind of products can this unit handle?

• What maintenance is typically required for a used checkweigher?

• Does this unit come with calibration certificates?

• Is this model suitable for washdown environments?

Checkweighers are valued in food processing for reliable weight verification and compliance support. Buyers typically prioritise accuracy, speed, and ease of integration with existing production lines. When purchasing used units, inspecting calibration history, mechanical condition, and software functionality proves important. Industry sentiment favours models offering consistent performance, straightforward maintenance, and robust build quality. Durable construction and proven track records across multiple production environments remain key considerations for buyers assessing secondhand equipment.

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