80G Radar Level Meter Liquid  Discription

Millimeter wave electromagnetic waves:Electromagnetic waves in the frequency domain of 30-300 GHz (1-10mm wavelength) are usually referred to as millimeter waves, it is located in the wavelength range where microwaves and far-infrared waves overlap. Therefore, it has the characteristics of two kinds of spectrum. The 76-81GHz band is the least understood and exploited area.

80G Radar Level Meter  Working Principle

NYRD900 FMCW radar products (also known as millimeter wave radar), due to the higher frequency of millimeter wave than Ku-band radar, it has important applications in long-distance target detection, strong smoke and dust environment, long-distance imaging, multi-spectral imaging, etc., and can detect targets smaller than microwave radar and achieve more accurate positioning, with higher resolution and stronger confidentiality.

◎Coherence: Coherence is produced by coherent current-driven dipole oscillations, or by nonlinear difference-frequency effects of coherent laser pulses.

◎Strong penetrability: It has strong penetrating power for non-polar substances. Many non-metallic non-polar materials absorb less radiation in this band. Therefore, they can be used to detect the internal structure of materials. For example, ceramics, cardboard, plastic products, foam, etc. , are transparent to electromagnetic radiation in this band, and can also be used for security detection in airports and stations, such as detection of machinery, explosives and drugs, or for circuit board welding detection.

◎Low energy: The energy of millimeter wave photons is only a few millielectron volts, and there is no phenomenon of X-ray ionization and destruction of the substance to be detected, so it is not easy to destroy the substance to be detected.

80G Radar Level Meter Technical Parameter