4. Metal detectors
4.1 Principles of operation and construction
In a rectangular or cylindrical frame, very often made of wood or, for the most recent models, plastic, a coil of "transmitting" copper wire materializes a loop of known opening (figure 5 ).
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Metal detectors
X-ray imaging
European suppliers
(non-exhaustive list)
Detection by X-ray imaging
Anritsu, représenté par Latinpack http://www.latinpack.com/
France Scan http://www.francescan.net/
Dylog, représenté par HTDS (High-Tech Detection...
Organization
Centre technique de la conservation des produits agricoles (CTCPA) http://www.ctcpa.org
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