80Ghz fmcw radar level transmitter

80GHz frequency modulated continuous wave radar object/level gauge series products adopt frequency modulated continuous wave (FMCW) technology. The antenna emits a high-frequency FM radar signal, and the frequency of the radar signal increases linearly. The transmitted radar signal is received by the same antenna after being reflected by the measured medium. At the same moment, the frequency difference between the transmitted signal frequency and the received signal frequency is proportional to the measured distance. The collected frequency difference signal is subjected to Fast Fourier Transform (FFT) to obtain the frequency spectrum of the reflected echo, and the distance of the target to be measured is calculated from this.

DCRD1000B only needs 80ms to complete a complete measurement and calculation process for a distance of 100m. This allows the system to have more time and resources to deal with various things in the meter level,application,suchas:probability,evaluation/prediction/credibility ,analysis/input/output/communication, etc.

Outer display

Compared with 26G or 6G radar, 80G radar has higher frequency, shorter wavelength, smaller beam angle and more energy concentrated characteristics; coupled with the application of FMCW technology, it has the following characteristics:

1.Large range, small blind area;

2.The beam angle is small, the antenna size is small, and it is easy to install. Less affected by tank connection size and obstacles;

3.The measurement accuracy is high, the anti-interference ability is strong, and the reliability is high.

1.Flange type 80Ghz FMCW Radar level transmitter continuous level sensor

2.High temperature type 80Ghz FMCW Radar level transmitter continuous level sensor