Intelligent Radar Level Meter (A+E 62L)

タイトルまたは説明

A+E 62L Radar Level Meter are 26G HF radar level meter, the maximum measuring distance of which reaches 70 meters.The antenna can be further optimized and the new-type microprocessor can process signal analysis of higher speed. So the meter can be used for: complicated measuring conditions of reaction still and solid material stock bin.


* A refers to range setting, B to low level adjustment, C to high level adjustment and D to dead zone. The measuring reference surface is the bottom surface of thread or sealing face of flange
* When using this series level meters, make sure that the higest level should not be involved in D.

Characteristics
   Radar level meter adopts the transmitting frequency as high as 26GHz
   non-contact radar, no abrasion and contamination
   Small-sized antenna for easy installation
   Shorter wave length, better reflection achieved on inclined solid surface
   Smaller dead zone, better results ensured even in cannikin measurement
   Small beam angle, concentrated energy; It is favorable for keeping away from interferences and enhancing the echo wave.
   Hardly influenced by corrosion and foam.
   Hardly influenced by changes of steam vapor, temperature and pressure.
   Heavy dust will Never impact the operation of electromagnetic wave.
   High SNR, ensure better performance even under the condition of fluctuation.
   High frequency is the best choice for solid media and media with low dielectric constant.

Operating Principle
Radar level meter antenna transmits narrow microwave pulse, which is top-down transmitted through antenna. The microwave is reflected after contacting the surface of measured medium and the signal is received by antenna system, then the part transmitted to electronic circuit is converted into material level signal automatically. (Because the microwave transmission is extremely rapid, so the round-trip time between the objective and the receiver is almost instantaneous.)
Note: Make sure that the highest material level does not enter into measurement dead zone when using the radar level meter. (As indicated Zone D in the figure).