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QR18-TS Double Sheet Detection Type

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The product has obtained the explosion-proof certification from the National Low-voltage Explosion-proof Electrical Quality Inspection and Testing Center.
Explosion-proof certificate: Ex iaⅡCT6 Ga, certificate number: CLEX24.8996X.
Applied to printing presses, the ultrasonic double-sheet detection prevents inadvertent conveyance of two sheets of paper, thus avoiding damage to precision mechanical mechanisms or ensuring that the second sheet is not trapped in the machine.
An ultrasonic system for reliable detection of absence, single sheet, double sheets, or overlapped double sheets of materials.
It can detect materials ranging from paper of 10g/m² to hardboard, plastic, or metal sheets of 2000g/m².
Strong anti-interference capability, enhanced resistance to electromagnetic and radio frequency interference.
Equipped with short-circuit protection and power polarity protection functions to effectively prevent circuit damage.
Self-learning function is achieved through multi-function input, and functions can be arbitrarily set remotely via cables.
Completely unaffected by dust, dirt, and fog.

QR18-ZTS60 Ultrasonic Sensor

Applicable to printing machines, ensuring that only single sheet enters the machine, preventing errors and damage caused by double-sheet feeding. Reliable ultrasonic detection of non-, single, double or overlapping material. Can detect sheets from 10 g/m paper to 2000 g/m cardboard, plastic or metal. Temperature compensation function, not affected by ambient temperature. Strong anti-interference capability, enhanced resistance to electromagnetic and radio frequency interference. With short-circuit protection and power polarity protection, it can effectively prevent damage to the circuit. Equipped with NPN, PNP switching output. Self-learning function is realized through multi-function input, and the function can be set remotely and arbitrarily through the cable. IP67, completely unaffected by dust, dirt and mist

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