SRS80G-01 Radar Level Transmitter
Description
The SRS80G-01 radar level transmitter utilizes FMCW (Frequency Modulated Continuous Wave) technology. The antenna transmits a high-frequency FMCW radar signal, the frequency of which increases linearly. The transmitted radar signal is reflected by the measured medium and received by the same antenna. At the same time, the frequency difference between the transmitted and received signal frequencies is proportional to the measured distance. The frequency difference signal is collected, the spectrum of the reflected echo is obtained by Fast Fourier Transform (FFT) and the distance of the target to be measured is calculated from it.
