What is the special role of the wave guide rod in the guided wave radar level meter? The working principle of the guided wave radar level meter is that after the microwave pulse is guided downward along the guided wave rod and reaches the measured medium, part of the signal will be reflected back, and then the level height of the measured medium will be obtained by the time difference between the measured signal transmission and reception.

The general guided wave radar level meter is mainly suitable for the measurement of small range tanks, geometric shapes and complex tanks with internal obstacles. It is mainly used to measure special working conditions with steam, bubbling and condensate. The above mentioned wave guide rod, there are customers are curious about the wave guide rod in the guide wave radar level meter, what is its special role? The next part of this article will mainly explain this issue.

The rod limit length of the guided-wave radar level meter is 6m, which can be installed directly, and the bottom usually does not need to be fixed. However, after the rod is larger than 3m, transportation, installation and maintenance will be very inconvenient, so in real life, generally below 3m will choose the rod type guided wave radar level meter. The rod of the radar level transmitter is mainly used to guide the wave and amplify the signal to make the waveform clearer, so that it is conducive to accurate measurement and improve the measurement accuracy.

The main features of the guided wave radar level meter

1、Strong versatility: the level meter can measure liquid level and material level, while meeting the measurement requirements of different temperatures, pressures and media, the limit of the measurement temperature can even reach 800 ℃, and the limit pressure can even reach 5 MPa. and the level meter can also be used in corrosion, shock and other harsh occasions.

2, anti-hanging material: specially designed circuit design and sensor structure, so that its measurement can not be affected by the sensor hanging material, but also does not require regular cleaning, to avoid wrong measurement.

3, no maintenance: because the level meter has no moving parts in the measurement process, so there will be no mechanical parts damage problem, there is no need for maintenance.

4, anti-interference: the radar level sensor is contact measurement, anti-interference ability is very strong, can overcome steam, foam and stirring on the normal measurement of the impact.

5, accurate and reliable: the level meter measurement diversity, so that the measurement becomes more accurate, and the measurement is not affected by environmental changes, high work stability, while the service life is long.

The above is about the guide wave radar level meter in the guide wave rod has what special role? If there are other insights or do not understand the place can be left in the comments section to discuss Oh!