Cameras

3D laser profile sensors

Fit the measuring window to the part

3D laser profile sensors that measure a height profile along a projected laser line, for inline measurement of moving parts. Compare measuring range, field width, resolution and profile rate.

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3D laser profile sensors

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MV-DP2050-01P V2.0Hikrobot MV-DP2050-01P V2.0 3D Laser Profile Sensor Laser profiler320047 mm1.58 μm to 1.74 μm$8,549.00Quote Ships in 2-3 weeks
MV-DP2020-01P V2.0Hikrobot MV-DP2020-01P V2.0 3D Laser Profile Sensor Laser profiler320021.4 mm0.71 μm to 0.78 μm$8,549.00Quote Ships in 2-3 weeks
MV-DP2120-01P V2.0Hikrobot MV-DP2120-01P V2.0 MV-DP2120-01P(O-STD) V2.0 Laser profiler3200120 mm3.66 μm to 8.36 μm$8,259.00Quote Ships in 2-3 weeks

Fit the measuring window to the part

A laser profile sensor projects a line onto the part and views it at an angle, so each exposure yields one height profile; moving the part or the sensor builds the 3D surface. The sensor is chosen by its measuring window: the width of the line and the height range at the working distance must contain the part with margin, and resolution becomes coarser as the window grows.

  • Compare the field width and the height measuring range of the selected model with the part and its position tolerance, and read the repeatability printed for that range.
  • Calculate the profile spacing from the transport speed and the profile rate, and trigger from an encoder so the scale along the motion stays constant.
  • Consider the surface: shiny, dark or transparent materials and steep walls cause missing or false points, and the laser class of the model sets the safety measures.

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