When a metal object, visible or concealed, is detected, the metal detector sends an aural or visual signal. It might be a small handheld sweeping machine, an archway-like structure through which the individual walks, or a gate-like structure.
Metal detectors are used in the food and construction sectors to detect foreign bodies and steel reinforcing bars embedded in concrete and pipes, as well as hidden wiring in walls and floors. Metal detectors are versatile and may be used for a variety of leisure activities.
A metal detector based on electromagnetic induction is commonly seen at the majority of international airports. Certain metal detectors are waterproof, allowing the user to search for submerged items in shallow water with relative ease using these devices.
Protective Technologies International product range includes Archway security brands such as Zorpro, Garrett Fisher, Ranger Intelliscan, and Metal Defender. These brands have a large market share and are well-known for their reliability due to their high sensitivity to metals. These models have been built, tested, and proved to exhibit high levels of discrimination for non-threatening objects. It is an electrical gadget that sweeps over the ground or other items to detect the presence of metal inclusions concealed therein or metal objects buried under the surface of the ground or other objects.
Walkthrough Metal Detectors
Walk-through metal detectors are used for security screening at jails, courthouses, and airports to identify hidden metal weapons on a person’s persona; however, these scanners only detect metallic things and do not detect nonmetallic objects.
Objects consisting of heavy metals, such as knives and firearms, may be identified in milliseconds by the walk-through metal detector installed in the entrance hall. Screening emits no radiation and is quite simple to install, but it is more substantial than a hand-held metal detector. It is also more expensive.
Hand-held Metal Detectors
Hand-Held Metal Detectors from Protective Technologies International are more convenient and practical for security inspections at hotels, clubs, airports, and other places. They are readily accessible and exhibit a variety of unique traits.
Due to its lightweight, portability, and simplicity of use, Hand Held Metal Detectors have become an indispensable tool for strengthening security in high-risk areas such as building sites, where metal debris that might cause damage to the saw blade must be identified.
When someone or anything is inspected using a Hand Held Metal Detector, this is referred to as an inspection. When metal is detected, the signal and sound are interfered with, alerting security officers to the presence of metal.
Due to their compact size and low weight, hand-held metal detectors are very easy to use, since they may be held in one’s hands with the aid of the included handle. The detector may be easily carried about the body to check for any suspicious metal object or weapon. Hand-Held Metal Detectors are dependable since they are employed in sensitive sites such as government buildings, hospitals, jails, public areas, and other locations requiring a high level of security. It is the most straightforward method of ensuring security.