FIELD: sensor technology.
SUBSTANCE: metal detector sensor containing a closed-loop inductor in the housing is proposed. The housing contains an electronic board of the analog generator of the converter and is made in the form of an annular tube consisting sequentially of an inner polymer layer, an aluminum layer and an outer polymer coating. The inner polymer layer and the outer polymer coating are bonded to the aluminum layer by an adhesive joint. The inner space of the annular tube is filled with liquid polymer. A method for manufacturing a metal detector sensor is also proposed.
EFFECT: metal detector sensor acquires the properties of tightness and shock resistance.
8 cl, 5 dwg
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