The HWLB9 radar level meter antenna emits an extremely narrow electromagnetic microwave pulse, which travels in the air at the speed of light, encounters the surface of the measured medium, and some of its energy is reflected back and received by the same antenna. The time interval between transmitting and receiving pulses is proportional to the distance of the antenna to the surface of the measured medium. Due to the extremely high propagation speed of electromagnetic waves, the time interval between the transmitted pulse and the received pulse is very small (on the order of nanoseconds). The radar level meter uses a special correlation demodulation technique, which can accurately identify the time interval between the transmitted pulse and the received pulse, so as to further calculate the distance from the antenna to the surface of the measured medium. ● Small beam Angle, energy concentration, anti-interference ability, improve the measurement accuracy and reliability; Higher measurement frequency (up to 80GHZ), maximum measurement distance of 70 meters ● Not affected by the characteristics of the measured medium ● Small measurement blind area will also achieve good results for small tank measurement ● Suitable for small particle material measurement wavelength is shorter, more suitable for small particulate material level measurement, suitable for foam, Steam strong dust environment ● Low transmission power, low energy consumption, no harm to the human body pulse working mode, radar level meter low transmission power, can be installed in a variety of metal, non-metal containers, no harm to the human body and the environment ● Suitable for measuring solid particles, slurry, water, oil medium is mainly used in petroleum, chemical industry, metallurgy, food, cement, coal and other industries