Metal Detector Uses Digital Signal Processing TechnologyMetal Detector Uses Digital Signal Processing Technology

The AD-4971 Series metal detector allows end users to conduct high-sensitivity detection on a wide range of different product types, including cosmetics, personal care items, food and beverage products, and many others.

“A&D’s new metal detector utilizes proprietary digital signal processing (DSP) technology developed by our Automotive group to reach optimal sensitivity,” said Terry Duesterhoeft, president and CEO of A&D Americas.  “This technology gives our customers a competitive advantage in the marketplace – they will be able to rest assured they are providing high quality products to their respective industries.”

The AD-4971 Series metal detector features a phase-tracking function that allows for the minimization of product phase and provides for consistent high-sensitivity inspection. For example, A&D’s metal detection technology is able to determine if oxygen absorbers have been placed inside packaging without having to use more costly methods, or detect if metal contaminants are contained inside foil-enclosed packaging, such as yogurt containers.  

In addition, the AD-4971 has been designed to IP65 standards when it comes to protection from dust and water, and its hygienic design means the entire system is easily washable to maintain a clean work environment. Production line users can easily upload product images using a USB drive, which makes product identification quick and easy. The module features a high-visibility touch-panel LCD color screen, with a user-friendly interface and optional audio guidance support function, and has the ability to hold up to 1000 different product types, divided into 10 distinct categories.

The metal detector can also work in tandem with new AD-4961 Series checkweigher through simple digital input and output mapping, which provides users with the ability to easily expand assembly quality controls or implement such components as a rejector, to ensure product compliance and safety with no down-time on assembly lines.

A&D Inspection, San Jose, CA 800-726-3364 www.andinspection.com

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