Why contact free Speed and length measurement ?
With optical sensors, completely new perspectives are opened for industries in the fields of quality maintenance and automation processes.
Precise speed and length measurements are critical for controlling the cost and process optimization of continuous or quasi-continuous production of materials such as steel, aluminium, plastics, paper and cardboard. Only advanced, non-contact measurement technology provides the required precision and reliability. Measurement accuracy is one of many aspects that must be considered when picking the right instrument; fail-safe, and maintenance issues are also extremely important. Non-contact optical measurement is superior to conventional sensors in each case.

LOKE offers a wide range of Contactless speed and length Sensors and we help you to find the best sensor and solution for your application.
F.e. if your application allows to meassure from fornt of the object (movement in sensor direction) the most accurate and economic solution for length measurement in mm accuracy is our LMC-J-0050 and for speed and length output with very high output rate of 2000 Hz our LMC-J-0310 can be used.
In addition we have differnt types of Laser Dopplers which are spezialised for different applications and surfaces like for Steel, Aluminium, Paper, Wood, Textile etc..