80GHz radar level meter

80GHz radar level meter is a kind of liquid level measuring instrument using high frequency electromagnetic wave technology, with many characteristics and advantages, the following is a detailed introduction about it:
How it works:
The 80G radar level meter uses frequence-modulated continuous wave (FMCW) technology. The antenna transmits a high-frequency FM radar signal, the frequency of the radar signal increases linearly, and the transmitted radar signal is received by the same antenna after being reflected by the measured medium. At the same time, the frequency difference between the transmitted signal frequency and the received signal frequency is proportional to the measured distance, and the collected frequency difference signal is obtained by fast Fourier transform (FFT) to get the spectrum of the reflected echo, and the distance of the target to be measured is calculated.
Advantages:
High measurement accuracy: It can distinguish smaller liquid level changes, display resolution up to 1mm, measurement accuracy up to ± 1-± 2mm, suitable for applications requiring high measurement accuracy. High frequency signals are more sensitive to the reflection of the object surface and can provide accurate measurement results.
Strong anti-interference ability:
High frequency penetration: the penetration ability of steam, foam, dust and other interfering factors is stronger, and it is not easily affected by these factors, ensuring the accuracy and stability of the measurement.
Small beam Angle design: reduces the impact of interference on the instrument in the installation environment, making the measurement more accurate.
Wide range of application: almost all media can be measured, including liquid, solid, powder, slurry, etc., whether toxic media, corrosive media, or high temperature, high pressure environment can be applied. The liquid level of spherical tank, horizontal tank, cylindrical tank, cylindrical cone tank and other different shape tanks can be measured, and it is also suitable for storage tank, buffer tank, microwave tube, by-pass tube and other functional tanks.
Easy installation and maintenance:
Small antenna size: Easy to install in tight Spaces or pipes.
Integrated design: no moving parts, no mechanical wear, long service life. Support flange or thread and other fixing methods, easy to install. At the same time, it generally has a dustproof and waterproof design, such as a fully sealed IP68 waterproof design, and outdoor installation is maintenance-free, reducing maintenance costs.
High degree of intelligence: combined with intelligent algorithms, ultra-high measurement accuracy and stability are achieved. It also supports remote debugging and remote upgrade functions. By connecting with a PC or other smart devices, remote monitoring, debugging and upgrading can be achieved, improving work efficiency and reducing the risk and waiting time of on-site debugging.
Application: Widely used in petrochemical, pharmaceutical, food and beverage, water treatment, coal, cement and other industries. For example, it can be used to measure the liquid level in storage tanks in the petrochemical industry; In the food and beverage industry can be used to measure the liquid level in the reactor; In the water treatment industry can be used to measure the liquid level in the pool.