Target weighing simply explained – precision in a nutshell
Whether in production, order picking or quality control – target weighing , also known as checkweighing , is an indispensable tool for greater efficiency, accuracy and safety in everyday work with scales.
But what exactly is target weighing – and how does it work in practice?
What is target weighing?
During target weighing, a determined weight value is compared with a previously defined target value . Additionally, individual tolerance limits can be defined. This ensures that the weight—or alternatively, the quantity —of a product lies exactly within a desired range.
A typical example: You want each container to contain exactly 100 screws . Instead of laboriously counting, a scale with a target weighing function (see also " Easily Determine Quantity... ") takes over this process automatically – quickly, reliably, and efficiently .
How target weighing works in practice
A modern target weighing system can be implemented, for example, with the 83sigma evaluation device and a BMR weighing bridge .
Setup takes just a few steps:
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Press function key – activate target weighing function
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Set a target value – e.g., 1,000 g or 100 pieces
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Define tolerance ranges – e.g., ±10 g
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Use secondary display – shows target value and tolerance limits
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Use the tare function – e.g. to "zero" empty containers
During the weighing process, the main display shows the current value , while the secondary display provides a quick target-actual comparison at any time. Target weighing is active immediately after the start and can be deactivated manually.
Intuitive signals for maximum control
Thanks to integrated optical and acoustic signals, target weighing is particularly user-friendly – even in different working environments:
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Yellow : Below the target range
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Summer : Close to target value
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Green : Within the target range
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Red : Above the target range
Depending on the model, these signals can also be forwarded externally via digital outputs to indicator lights or signal generators. Ideal for large work areas or noisy production environments.
More than just weighing: Data convenience & flexibility
Modern indicators such as the 83sigma or 84vario offer much more than just weighing functions. They enable:
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Storing multiple target values in article databases
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Consideration and management of different empty weights
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Print or transfer the weighing data to your computer
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Individually customizable user interfaces – depending on the application
This makes target weighing a true all-rounder in modern production and control processes.
Fully automatic target weighing with a checkweigher
A checkweigher is an automated control scale used in production lines to check the weight of products in transit. Unlike manual target weighing, the weighing process is fully automated and takes place in real time – usually without the need to stop the product. Checkweighers immediately detect whether an item is within the specified tolerance limits . Products that are too low or too high are automatically sorted out. This ensures consistently high quality – while maintaining maximum process speed.
Advantages at a glance
✔ Increased productivity through automated control processes
✔ Error reduction in piece count or weight control
✔ Consistent quality through reliable compliance with defined target areas
✔ Time savings compared to manual counting or weighing processes
✔ Compatibility with external signaling devices for better visibility and audibility
Conclusion: Target weighing – your solution for more precision
With a target weighing function, you ensure that your products always remain within the defined tolerances – regardless of whether you check by weight or quantity. The combination of intelligent signaling, intuitive operation, and flexible data management gives you greater control, efficiency, and reliability.
Table scale BS-TRI (Dual) (also calibrated)
Discover our selection of professional scales with target weighing function – for more precise processes , less waste and more economical production.