We first need to understand the measurement principle of the radar level meter, the radar level antenna emits a narrow microwave pulse, which is transmitted downwards by the antenna.
When the microwave touches the surface of the measured medium, it is reflected back and received again by the antenna system, which transmits the signal to the electronic circuit and automatically converts it into a level signal.
What are the advantages of radar level meters?
- The measurement is not subject to interference, is not affected by the site conditions, a wide range of applications, almost all kinds of industries, non-contact detection without pollution, can be accurate measurement.
- The interfering echoes, such as those induced by joints or noise from incoming and outgoing material, can be restrained
- Safety, energy efficiency and environmental friendliness. It can be used in vacuum and pressurised environments and is not affected. Stable and durable materials can be used for recycling.
- stable, without frequent maintenance, production using advanced materials, whether complex physical conditions or variable chemical environment can be normal, stable and provide accurate level signal.
- Simple to operate, safe and convenient. Fault analysis and maintenance according to the fault codes provided by the data board is easy and fast, ensuring the normal use of the instrument.