The Radar Level Meters of CW COMPACT/REMOTE WAVE 26 GHz series are excellent devices for no contact level measurement. The microwave impulses, emitted by the radar"s antenna, travel at speed of light and a part of their energy, reflected by the surface of the medium to be measured, is received by the same antenna. The period of time (flying time) between the emission and the arrival of the impulses, is proportional to the existing distance between the antenna and the surface of the medium to be measured.
The electromagnetic wave travels at a very high speed (nanosecond), so it is difficult to identify it: CW COMPACT/REMOTE WAVE 26 GHz Radar Level Meters, thanks to their integrated management system, use a suitable demodulation technology that allows them to identify the period of time between the emission of the impulses and their corrected reception and, consequently, determine and measure the level. The Alphanumeric Display allows the user not just to enter the data for the level measurement, but even to display and isolate false echoes.