Length and speed sensors

Polytec Sverige, Längdmätning, Hastighetsmätning, Speed and Lenght measurement, Polytec Sweden

Compact optical sensors for in-line process monitoring

Polytec’s compact velocimeters allow you to contactlessly measure both the length and the velocity of continuous material and piece goods. The measuring device quickly and reliably provides you with length and velocity values for inspection and cut-to-length applications with the precision that can only be achieved through using a laser.

The resulting reduced maintenance costs and increased output mean that you will see a fast return on the investment you made in your measuring device. Irrespective of whether your task at hand involves performing measurements on steel, shiny aluminum, oily sheet material, wire, cable or non-metallic materials such as wood, cardboard, building materials and textiles – you can rest assured that the LSV can take measurements on virtually any surface.


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ProSpeed® LSV-2100

Laser Surface Velocimeter
In-line speed and length measurement with enhanced connectivity and up to 3 m stand-off distance

ProSpeed® LSV-1100

Laser Surface Velocimeter
Measures reliably even under harsh production conditions with working distances up to 1.5 m.