Precise weight classification reimagined – with the HC-A checkweigher

In many industrial applications, conventional checkweighing is no longer sufficient. While traditional systems focus on pass/fail decisions, modern production environments increasingly require precise classification of products into multiple weight categories. This is particularly relevant in applications involving transparent glass objects, where even minimal weight deviations can indicate quality differences or process variations. To address these demands, Wipotec has expanded the capabilities of checkweighing technology with the HC-A.

From weight control to multi-class sorting

The HC-A checkweigher redefines the role of weight inspection by enabling classification into up to eleven distinct weight classes. Instead of simply rejecting out-of-tolerance products, the system allows targeted sorting based on precise weight intervals.

This approach provides a significant advantage in processes where products must be grouped, further processed or packaged according to defined specifications.

At the core of the system is a high-precision weigh cell that delivers consistently reproducible measurement results. Even the smallest weight differences are reliably detected, ensuring accurate classification across all defined categories.

Designed for dynamic and flexible production environments

Modern production lines often process products of varying sizes and formats. The HC-A addresses this requirement with a flexible system design that allows different product dimensions to be handled within a single setup.

An intelligent control system continuously monitors the entire process in real time, ensuring stable operation and consistent sorting performance.

Robust stainless steel side guides provide optimal product handling throughout the weighing and classification process, maintaining precise positioning even at higher speeds.

Contactless ejection for maximum efficiency

A key feature of the HC-A is its contactless ejection system. Using precisely controlled air blasts, products are directed into their respective collection containers without mechanical contact.

This method offers several advantages:

Gentle handling of sensitive products such as glass
High sorting speed with minimal mechanical wear
Accurate placement into defined output channels

The result is an efficient and reliable sorting process that supports both product integrity and operational efficiency.

Full process transparency via integrated HMI

All relevant production data and statistics are centrally available via the integrated HMI. This provides operators with full visibility of system performance, classification results and process stability at any time.

Such transparency is essential for maintaining consistent quality and enables data-driven optimization of production processes.

Expanding the capabilities of checkweighing

With the HC-A, Wipotec demonstrates how checkweighing technology can evolve beyond basic weight control into a multifunctional tool for precise sorting and classification.

By combining high-precision measurement, flexible system design and efficient ejection mechanisms, the HC-A enables new possibilities in automated production environments – particularly in applications requiring accurate multi-class sorting of products such as transparent glass objects.

This approach not only improves process efficiency but also enhances product quality and consistency across the entire production line.

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