Dynamic checkweigher systems
Precision meets speed

Dynamic checkweighers are indispensable in modern production facilities. Primarily, they are used to determine weights accurately in throughput, for example of individual items or packaging of various dimensions that has already been aggregated. Calibrated checkweigher systems are therefore a vital element in quality assurance at the end of the production line. Your company benefits from making an important part of the production process considerably more efficient thus making the entire production more effective.

The key parameters of the underlying weighing technology are thus achievable weighing accuracy combined with the possible speed of your checkweigher. In short, you need exactly the right dynamic weighing system for your application. This is the only way to achieve the conditions set by both the market and legislators in the long term. At Wipotec, we therefore rely on automatic checkweighers that are extremely efficient and durable. With the appropriate service included, of course.

In the standard version, a dynamic checkweigher consists of various belts for transport, handling and weighing control, which are usually integrated into your production line at the end. In addition, every Wipotec weighing system includes other components that ensure a smooth process:

• First, products are fed via a conveyor belt, including units for separating the products.
• The high-precision Weigh Cells of our dynamic scales are based on the principle of electromagnetic force restoration (EMFR).
• Directly linked to the weighing technology is the ejection system, which gently rejects items of incorrect weight.
• You can view the results in real time via a central user interface using a touchscreen.

Thanks to the inherent flexibility of our checkweigher solutions, you can add additional modules to these basic elements at any time if your application so requires. In the food sector, for example, a metal detector is mandatory. Manufacturers also often carry out X-ray inspections to detect all foreign bodies without fail.

As an experienced manufacturer of checkweighers, over the years we at Wipotec have produced well over 30,000 weighing solutions for applications in numerous industries. Our dynamic weighing technology covers a wide range of segments. The checkweigher systems can reliably handle both large and small, light and heavy, flat and round, stable and wobbly products – and everything in between. Our specialists have met every challenge to date.

Dynamic checkweighers from Wipotec are in constant use in the following industries, among others:

• Food and drink
• Pharmaceuticals
• Cosmetics
• Chemical industry
• Construction material and minerals
• Other technical applications

Even the most extreme conditions do not deter our reliable checkweighers. Does your production include potentially explosive atmospheres? We have the ideal solution for aerosols. Do you have to meet specific hygiene requirements? Our weighing systems are made of stainless steel with a specially developed Wash Down hygienic design. Even in environments prone to vibration, your Wipotec checkweigher can easily cope and achieve accurate results thanks to AVC technology. This is the future of dynamic weighing systems.

It is difficult to give a standard answer to this question. The exact price composition of a dynamic weighing system depends on many factors – primarily on the requirements of your production. We have more cost-effective entry-level versions of the EC-E series for throughputs of up to 150 pc/min, which nevertheless weigh with the usual precision. In the medium application range, on the other hand, the proven weighing technology of the HC-M series enables an output of 250 pc/min and comes with other additional features. But for maximum precision at speeds of up to 650 pc/min, we can only recommend our premium model HC-A.

So if you wish to purchase a dynamic checkweigher, you’ve come to the right place. We are committed to the highest quality standards, which are evident in every element of our checkweighers. This means that the purchase of a weighing system quickly pays for itself. Do you want to receive a personalized offer? Then send us your inquiry today. Together we will certainly find the right checkweigher solution for your business. This is because the modularity inherent in our weighing systems ensures maximum flexibility in terms of the configuration you require. We’ve got you covered.

A calibrated checkweigher should always provide precise measured values. The difference between static and dynamic weighing technology lies rather in how the weighing process is carried out:

1. Static scales are only suitable for weighing stationary objects. An operator has to be present for the entire process, place the product on the weighing cell, record the results and then prepare the next cycle. Weighing systems of this kind are thus manual and highly labour-intensive in day-to-day operation. In addition, only individual articles are randomly checked. On the other hand, static weighing systems are robust and often extremely easy to maintain.
2. Dynamic checkweighers, on the other hand, adapt to the product in the product flow. This allows you to ensure 100 % inspection of all items passing through, as no package escapes the right checkweigher. Weighing control is thus integrated into your production process and functions entirely automatically. Other modules perform tasks such as ejection or optical inspection, which would otherwise have to be performed by an operator. This allows you to reduce your personnel expenses and save on costs.

Both variants therefore have their advantages. So we do not want to make the decision for you. In addition to a wide range of dynamic weighing systems, we also offer static solutions such as our high-precision HC-M-NSW.