The innovation of radar level meter in the 21st century

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radar level gauge has become the mainstream products on the market, the high frequency radar level meter has high energy, beam Angle is small, small size, high precision, etc. Radar reflector mainly from the material surface diffuse reflection, diffuse reflection intensity is proportional to the size of the material, is inversely proportional to the wavelength, the radar is the best choice of bulk material level measurement.

the advantage of radar level gauge is: is not affected by fluctuations in the air, with the decay of distance is small, strong penetrating power. 1. Impact on the performance of radar is the dielectric constant, theoretically radar minimal attenuation in a vacuum, when the existence of the radar attenuation material in the air. 2. Of the measured medium volatile gases will gather on the antenna, in which water vapor leaves the antenna on coalescence, at this time, will affect radar wave emission, serious when radar wave can't send out. 3. The dielectric constant of measured medium can't too small. 4. Although minimal temperature and pressure influence on radar, radar antenna is made from materials, radar can adapt to the temperature and pressure range related to the use of materials and sealing structure. Directional well, a lot of bad conditions,

radar level meter will be a continuous level measurement of the most promising prospect in the field of measuring device. When effective control cost and increase benefit for the user more and more important, the high precision of measuring system is becoming more and more popular. As prices fall and increasing people's recognition to its technology, the radar measurement device is also becoming more and more widely used in industry. Radar level meter, therefore, the measuring device for its technical innovation and occupies a more and more market share.