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LJJ3 Cold metal detector
Operating principle
When the object to be measured blocks the light source emitted by the detector, the detector outputs the switching quantity
Feature
Cold metal detector (LJJ series) is mainly used in metallurgical systems, on-line detection of the object to be measured (opaque).
Cold metal detectors can be divided into two categories according to the different emission sources: red light type and infrared light type.
According to different detection methods, it can be divided into: Transmit and receive type, reflection type and self-reflection type three.
Technical parameters
Operating voltage: AC24V or 220V
Detection distance: red light 12m, infrared light 25m
Minimum detection object diameter: Φ20mm
Ambient temperature: -25℃~65℃, -25℃-130℃ (with water cooling)
Response time: Relay 20ms, voltage, electrical contact 2ms
Type explanation
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Contact Information
Telephone:+86-519-88400985
Telephone:+86-519-88405207
Mobile phone: +86-13813666262(WeChat)
E-mail:ceo@czds.cc
E-mail:cm_829@163.com
Address: 200 m north of the intersection of Innovation Road, Dongfang East Road, Changzhou Economic Development Zone, Jiangsu Province
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