What is the primary function of a checkweigher?

A checkweigher automatically weighs every item on a production line, comparing its weight to pre-set target limits to ensure compliance and reject out-of-specification products.

What type of products can this checkweigher handle?

Given its weight range (100g-500g) and pneumatic reject, it is suitable for individually packaged items, sachets, small boxes, or pouches within that weight bracket.

Is this unit suitable for washdown environments?

Stainless steel construction typically indicates suitability for hygiene-critical environments, including those requiring regular washdown. Buyers should confirm the specific IP rating with the seller.

What maintenance is typically required for a checkweigher?

Routine maintenance usually involves calibration checks, cleaning, and inspection of conveyor belts, sensors, and the reject mechanism. Pneumatic systems require regular air supply checks.

Can the weigh range be adjusted?

While this unit is specified for 100g-500g, many checkweighers offer adjustable weight ranges. Buyers should confirm with the seller if the current range is fixed or configurable.

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Used Graseby Best Checkweigher - Checkweighers

used Equipment

Available

Verified seller

Graseby Best Checkweigher

Name: Graseby Best Checkweigher
Brand: Graseby Best
SKU: 2395
Availability: InStock

Price: Contact seller for price

Stainless frame, overall length 1600mm, weigh platform 440mm x 300mm, weighs from 100g - 500g, pneumatic blow reject into reject bin, 3Ph

Doncaster, United Kingdom

6,055 km away

Stock Number

2395

Machinery Masters View

Typical context for this category of equipment. Always confirm specifics with the seller.

Ensuring product weight compliance in food packaging lines.
Verifying fill levels for pharmaceutical products.
Quality control for packaged goods in manufacturing.
Minimising product giveaway and ensuring legal weight requirements.
Sorting products by weight categories.

Typical capacity range: Units of this type commonly handle weights from a few grams up to several kilograms; this specific unit is noted for 100g - 500g.
Throughput: Typically, checkweighers in this class can process 60-200 items per minute, depending on product size and weight.
Power supply: Commonly 3-phase, 400V, 50Hz, as indicated for this unit.
Construction material: Often stainless steel for hygiene and durability, as described for this unit.
Reject mechanism: Pneumatic blow reject systems are typical for lighter products, as featured on this unit.
Footprint: Overall length for this class of equipment typically ranges from 1.5m to 2.5m; this unit is 1600mm.

A checkweigher automatically weighs every item on a production line, comparing its weight to pre-set target limits to ensure compliance and reject out-of-specification products.

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.

General overview for this equipment type

Machinery Masters Intelligence. General guidance for this category of equipment only, not a substitute for the seller's exact specifications. Always confirm details with the seller.