■Features
●Appliedto printing machines, ultrasonic double-sheet detection prevents theinadvertent transport of two sheets to the point of damaging delicatemechanisms or ensures that the second sheet is not in the machine.
●Ultrasonicsystem for reliable detection of no, single, double or double overlappingmaterial.
●Detectable from 10 g/m2 paper to 2000 g/m2 cardboard, plastic or metal sheets.
●Temperaturecompensated, independent of ambient temperature.
●Stronganti-interference ability, enhanced resistance to electromagnetic and radiofrequency interference.
●Withshort-circuit protection and power polarity protection, it can effectivelyprevent damage to the circuit.
●Equippedwith NPN, PNP switching output.
●Self-learningfunction through multi-function input, function can be set remotely andarbitrarily through cable.
●Totallyunaffected by dust, dirt and fog.
Type | Double Sheet Ultrasonic Transducer | |
Overall dimensions | M18×1 | M18×1 |
Model number | QR18-ZTS60N3 | QR18-ZTS60P3 |
Detection range | 20-60mm | 20-60mm |
Optimal distance | 45mm | 45mm |
Power on delay | Below 500ms | Below 500ms |
Response time | Approx. 15ms | Approx. 15ms |
Power off delay | 15ms | 15ms |
Supply voltage | 10-30VDC | 10-30VDC |
Output | 3 NPN transistor outputs | |
Green indicatorlight | single sheet output | single sheet output |
Yellow indicatorlight | air output | air output |
Red indicator light | double output | double output |
Setting method | Cable remote setting | Cable remote setting |
Ambient temperature | -25℃-+75℃ | -25℃-+75℃ |
Ambient humidity | 35-95%RH | 35-95%RH |
Shell material | Nickel-copper alloy | Nickel-copper alloy |
Connection method | With M12 5-pin connector | With M12 5-pin connector |
IP rating | IP67 | IP67 |