How To Avoid False Echoes? Non Contact Radar Type Level Transmitter Buying Guide
May 16, 2024| The radar type level transmitter is an advanced measuring instrument. Especially in the fierce production environment, the non contact radar type level transmitter can also adapt to really harsh conditions such as high temperature, high pressure, steam, etc., which provides great support for work production. A great convenience. Generally speaking, the radar type level transmitter is a technologically advanced and functional measuring instrument. Its advantages are self-evident and it is extremely beneficial to the development of production enterprises. It is an indispensable and important equipment for modern industry.

Since the advent of non contact radar type level transmitter, it has been widely used in various fields. The only unsatisfactory issue, however, is false echoes. Many users are confused about how to choose the correct radar type level transmitter. To correctly choose a radar level meter, there are a few points to note:
1. If the diameter of the rotating blade in the storage tank is small or there is a space around it that is not subject to the rotation of the blade, the tank radar level gauge does not need to use a pilot tube. When selecting the port location, attention should also be paid to avoiding the inlet and outlet pipes and rotating blades. Oars, manhole flanges and other facilities.
2. When choosing a non contact radar type level transmitter, if you do not use a bus type that can process the medium temperature and transmit it through the bus, then this radar type level transmitter will have better protection functions. If there is interference causing liquid level distortion, it will often keep the false alarm level gauge locked, which will cause great trouble for personnel to handle.
3. Whether a guide pipe needs to be installed depends on the size of the mixing blade. If the rotating diameter of the blade is almost equal to the diameter of the tank, then the echo of the radar level gauge will be seriously interfered. At this time, a guide tube needs to be used to measure the liquid level.
4. The antennas of non contact radar type level transmitter come in many forms, including bell mouth, water drop shape and flat plate type. The size of the bell mouth also comes in many forms. When choosing, you should make a reasonable selection based on its own media properties. For example, if the medium is prone to volatile condensation, the water droplet type should be used.
In short, it is very important to correctly choose a non contact radar type level transmitter. We should choose a radar type level transmitter that suits us based on the actual situation to better ensure safe and stable production at work.


