Distance Measurement for Nozzle Positioning During Roller Coating with Laser Distance Sensors Triangulation
The rubber coating of pressure rollers, for example, is done in individual, multi-layer coatings. To do this, the roller is rotated while a nozzle unit for material application moves slowly along the roller and thus applies the coating. To ensure an even rubber coating, the nozzle must be continuously tracked. The analog distance measurement required for this is performed by a laser distance sensor triangulation. To avoid damaging the material, the distance measurement to the roller or the upper rubber coating must be carried out without contact.
Laser Distance Sensors Triangulation
The contactless laser triangulation sensors work according to the angle measurement principle, which enables reliable and highly precise measurement in the close range up to 1,000 mm. The triangulation sensors deliver stable measured values regardless of colors, shapes, rough and textured surfaces.
Matching Products
The products listed here are ideal for use in this application.
OCP162H0180 Laser Distance Sensor Triangulation
Range
40...160 mm
Speed
1000 /s
Output
Analog Output
Error Output Reproducibility maximum 250 µm Analog Output 0...10 V
Error Output Reproducibility maximum 250 µm Analog Output 0...10 V
This product has been discontinued, but is still available as a spare part.
OCP801H0180 Laser Distance Sensor Triangulation
Range
30...80 mm
Speed
1000 /s
Output
Analog Output
Error Output Reproducibility maximum 60 µm Analog Output 0...10 V
Error Output Reproducibility maximum 60 µm Analog Output 0...10 V
This product has been discontinued, but is still available as a spare part.
OCP352H0180 Laser Distance Sensor Triangulation
Range
50...350 mm
Speed
500 /s
Output
Analog Output
Error Output Reproducibility maximum 1,200 µm Analog Output 0...10 V
Error Output Reproducibility maximum 1,200 µm Analog Output 0...10 V
This product has been discontinued, but is still available as a spare part.
CP24MHT80 Laser Distance Sensor Triangulation
Range
40...160 mm
Speed
1500 /s
Output
Analog Output
Error Output Reproducibility maximum 250 µm Analog Output 0...10 V
Error Output Reproducibility maximum 250 µm Analog Output 0...10 V
This product has been discontinued, but is still available as a spare part.
CP08MHT80 Laser Distance Sensor Triangulation
Range
30...80 mm
Speed
1500 /s
Output
Analog Output
Error Output Linearity Deviation 80 µm Reproducibility maximum 60 µm Analog Output 0...10 V
Error Output Linearity Deviation 80 µm Reproducibility maximum 60 µm Analog Output 0...10 V
This product has been discontinued, but is still available as a spare part.
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