Thermometer manufacturers radar level meter transmission medium

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radar level meter transmission medium dielectric constant more stable more conducive to communication. Radar electromagnetic wave, electromagnetic wave propagation in the process of transmission is not affected by the medium degree of stability, the influence of only related to its dielectric constant. This is a major difference between radar technology and ultrasonic technology.

1, the flat surface medium, the dielectric constant, the greater the more conducive to echo reflection;

2, antenna to the measured medium between the dielectric constant of air distribution;

3, the surface of the measured medium state and the dielectric constant;

4, radar level meter measuring range from the beam hitting a can of low starting point, but under special circumstances, if the tank is low for concave type or conical, when the level below this point cannot be measured;

5, medium to low dielectric constant when it is in low level, low visibility, at this time in order to ensure the accuracy of measurement, the recommendations will be zero at low altitude location;

6, in theory, measurement to achieve the position of the antenna tip is possible, but considering the corrosion and the influence of the adhesive, the final value of measuring range should be at least 100 mm distance from the tip of the antenna.

7, the overflow protection, can define a safety distance attached on the blind area;

8, minimum measuring range is related with the antenna;

9, with different concentration, foam can absorb microwaves, and it can be reflected, but under certain conditions can be measured. Jiangsu thermometer factory web:

http://www. 517席。 com/leida/