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Dinghua Radar Instrument Training School: Types of antennas for radar level gauges

2025-04-16View Original

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Radar level gauges offer advantages such as high precision, long lifespan, low maintenance requirements, and high performance. It has a wide range of applications and can perform continuous measurements in harsh environments such as high temperatures, high pressures, steam, vacuum, and high dust levels. However, different radar level gauge models are chosen in various environments, and different antennas are used as well. Below are some of the commonly used types of antenna radars: https://nwzimg.wezhan.cn/contents/sitefiles2057/10285453/images/32707177.png The rod-shaped antenna of radar level gauges is suitable for measuring liquids and corrosive media, with a maximum measurement distance of up to 20 meters. The antenna has been further optimized, and new fast microprocessors enable faster signal analysis, allowing the instrument to be used in the very complex measurement conditions of reaction vessels or solid material silos. Radar level gauge with flared antenna, 26G high-frequency radar type for level measurement; it outputs an analog signal of 4–20 mA, and the maximum measurement distance is 70 meters. The antenna has been further optimized, and new fast microprocessors enable faster signal analysis, allowing the instrument to be used in the very complex measurement conditions of reaction vessels or solid material silos. The parabolic antenna for radar level gauges is a new type of antenna that is used in radars operating at high frequencies; it is highly suitable for measuring targets as well as for making measurements around obstacles. 26G high-frequency radar level gauge, outputs a 4~20mA analog signal; the maximum measurement distance is 70 meters. The antenna has been further optimized, and new fast microprocessors enable faster signal analysis, allowing the instrument to be used in the very complex measurement conditions of reaction vessels or solid material silos. The lens radar level antenna emits narrow microwave pulses, which are transmitted downward through the antenna. The maximum measurement distance can reach 70 meters. The antenna has been further optimized, and new fast microprocessors enable faster signal analysis, allowing the instrument to be used in complex measurement environments such as reaction vessels and solid material silos. Xi’an Dinghua Electronics Co., Ltd., established in 1992 and currently located in Xi’an, Shaanxi Province, is a high-tech enterprise that specializes in the research and development, production, sales, and engineering services of radar level gauges. At present, the company offers a range of products including radar level gauges, external measurement level instruments, fork-type level switches, electro-hydraulic actuators, ultrasonic flow meters, and external temperature sensors. All of these products have withstood numerous complex operational conditions in real-world settings, and they are widely used in industries such as petroleum, chemicals, power generation, coal mining, metallurgy, as well as food and pharmaceuticals. Professional selection guidance, excellent product quality, reasonable prices, fast delivery times, and comprehensive pre-sales, in-sales, and after-sales services…

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