7ML5630-1DB00-0CB0 typeSiemens level gaugeParameter Introduction

Siemens' radar level sensors are widely used, such as in steel plants, cement plants, coal mines, and so on. His installation methods can be diverse. For example, placement on flat ground, installation on beams, etc. Siemens radar level gauges have production lines in China, so the delivery time is generally 6-8 weeks. If you have any needs, you can inquire online!

Siemens level gaugeThe measurement method adopts microwave pulses and can operate normally within the industrial frequency range with low beam energy. It can be installed in various metal and non-metal containers or pipelines for non-contact continuous measurement of the level of liquids, slurries, and particulate materials. Suitable for situations with large changes in dust, temperature, pressure, and the presence of inert gases and vapors. Radar level sensors are harmless to both the human body and the environment, and have the advantages of not being affected by the specific gravity of the medium, not being affected by changes in dielectric constant, and not requiring on-site calibration. They are a good choice for both industrial needs and customer affordability considerations.

What troubles users in the field of level measurement today is the level measurement of some large solid silos, especially those used for feeding silos filled with dust and disturbance within 50/100 meters. Instruments with related technologies, such as capacitors or guided wave radar (TDR), may experience strong tension loads when the material level drops during discharge, which may damage the instrument or cause the top of the warehouse to collapse. Heavy hammers often have issues with buried hammers and require frequent maintenance, as do most other mechanical instruments. And high dust conditions may exceed the capabilities of non-contact ultrasonic level measurement systems. High frequency frequency frequency modulation radar technology is particularly suitable for level measurement of large solid material silos.

Siemens level gaugeHigh frequency radar is generally a radar level gauge that operates in the K-band (24-26GHz). The higher the operating frequency of the radar, the shorter the electromagnetic wavelength, making it easier to reflect on inclined solid surfaces. It also has a narrower beam width, which can effectively avoid obstacles. High frequencies also allow the radar to use smaller antennas. The FMCW frequency modulated continuous wave microwave level meter emits and receives signals simultaneously, and emits more microwave signals at the same time, which can reduce the wave loss phenomenon in high dust solid material bin measurement in solid measurement. Therefore, high-frequency frequency modulation radar in solid measurement can provide accurate and reliable measurements, and has good applications in media such as PP powder and PE powder in the chemical industry. However, due to technological limitations, there is currently no high-frequency radar level gauge operating above the K-band.

Low frequency radar ranging from 5.8GHz to 10GHz is also used to measure solids, but due to its lower frequency and longer wavelength, its emitted waves are not easily diffusely reflected, which can cause many secondary or multiple echoes, interference, and noise in high dust conditions. Therefore, it is gradually being phased out in solid powder measurement.