Small beam angle, which centralize energy, make JERD800 high ability of anti-jamming, hence high accuracy and reliable.

Principle       The extremely narrow microwave pulse emitted by the antenna on radar level instrument can travel at the speed of light and part of its energy, which is reflected off the surface of  target medium, is received by the very same antenna. The time lapse between pulse emission and reception by the antenna is proportional to the distance between the surface of target  medium and the reference point on antenna. However, due to the fact that the electromagnetic wave is transmitted at extremely high speed, which leads to the tiny time lapse (nanosecond  level) and makes it difficult to be identified, JERD810 series of radar level instrument have  adopted a special demodulation technology, enabling itself to detect the time lapse between  pulse emission and reception correctly, and eventually generate accurate measurement result  Features      The guided wave radar level instrument, adopted 26GHz as transmitting frequency, which make this series have specialties as below:      1. Small beam angle, which centralize energy, make JERD800 high ability of anti-jamming, hence high accuracy and reliable.   2. Small antenna size, easy to mount and easy to equip extra dust protection 3. Small blind zone, good accuracy even for small.   4. Shorter wave-length, suitable for the measurement of powder, grain and etc.      5. The guided wave radar level instrument, with pulses as its working tool and extremely low emission power, can be mounted on various metal or nonmetal vessels, harmless towards the environment and human beings.  Equipped with advanced microprocessor and unique Echo Discovery echo processing technology, the radar level instrument can be used under various hazardous process conditions

radar level meter for high frequency