Printing industry: double sheet detection at the copier

Printing industry: double sheet detection at the copier

dbk+4/M12/3CDD/M18 E+S monitors the sheets fed into the original feeder of a high-performance copier. To avoid an unwanted paper jam, two or more overlapping sheets must be recognised by the sensor.

Double sheet control used: dbk+4/M12/3CDD/M18 E+S

  • Working range: Papers with grammages from 20 g/m2 to 2,000 g/m2
  • Housing: Transmitter and receiver in M12 housing with PUR cable
  • Output stage: Double sheet and missing sheet output
  • Response delay: <500 µs in trigger mode, 2.5 ms in free-run mode
  • Special feature: outsourced ultrasonic transducer M12 for confined installation space
  • Area of application: no teach-in required for the detection of double sheets