The application of our Contactless RPM meter is wherever RPM sensing in minimal installation space is required. The principle of the device is frequency sensing of the change of light intensity – whether it is light reflected from the integrated LED diode or fluctuation of external light source. This approach ensures one of the most possible reliabilities with very precise measurement and easy calibration. The device is digital and it is possible to combine it with any other product from our portfolio. The measurement system is formed by a Central Unit with ETHERNET connection and a very simple to use software interface for data readout.
A complete technical specification can be found here.