| GJT-F series metal detector adopts assembleable differential transformer type sensor, and applies innovative metal inspection technology including digital phase shift & correlation detection technology in circuit design. It features stable & reliable performance, high detection sensitivity, powerful material suppression performance and excellent anti-interference capability.
Widely applied in thermal power, cement, building material, papermaking, mining, food, chemical and other industries to detect miscellaneous metallic impurities mixed in raw materials. Working principle: When metal enters the sensor’s electromagnetic field, induced signals are generated; after signal amplification & circuit processing, the signals drive actuator movement to pick out harmful metallic foreign matters.
Main Features
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Quantifiable sensitivity adjustment;
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High-sensitivity structure enables detection of oversize metal pieces; audible & visual alarm.
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Detectable metals: Iron, aluminum, stainless steel, alloy and other metals.
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Control output: One normally open contact & one normally closed contact of relay.
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Timer function: Relay delays release after pull-in, adjustable delay range: 1~10 seconds.
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