PC300/210 Nireco | Paper Checker

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For a wide range of materials: Paper, Aluminum Laminate, Poly-Laminate, Plastic

The Paper Checker series can be used as a double-sheet detector for sheet-fed presses, as well as a web splice or break detector. These products can be used for a wide range of materials including paper, aluminum laminate, poly-laminate, and plastic.

Paper Checker PC-300 Nireco

Main applications of the Paper Checker PC300

The Paper Checker PC300 and UH300 are a double-sheet feed detector developed specially for sheet-fed presses. Besides paper, it can also be used with aluminum laminate, poly-laminated paper, plastics and a number of other materials. It can also handle a wide range of thickness, and the thickness in use can be simply selected from a switch on the operation panel for easy changeovers. PC300 can detect double sheets of any material and prevents double sheets from being fed at once due to operator errors or omissions.

• Non-contact detection system
• No malfunction due to printed image or characters

Paper Checker PC210 Nireco

Main applications of the Paper Checker PC210

The Paper Checker PC210 and UH200 detect a splice or breakage of a web in every process of a web. In addition, it detects the feeding of double sheets by a sack machine which should feed one sheet at a time. When an abnormality is detected in each application, it is indicated on the controller and the output relay is activated. This contact causes the alarm buzzer to sound and the alarm indicator to light, thus notifying the operator or stopping the operation.

• Non-contact detection
• Broad applicable range of web (sheet) thickness
• All materials can be processed (paper, cellophane, aluminum foil, poly-laminate, etc.)
• No malfunctions are caused due to a pattern or character printed.
• Simultaneous detection of web splice and breakage
• Color and material of a splice tape and splicing* have no effect on detection.
  (butt joint and overlap joint on splice detection)