Radar level meter has the advantages of long service life, strong anti-interference ability, accurate measurement, easy maintenance, etc. It is a very widely used non-contact level measuring instrument, in chemical plants, oil refineries and other industrial fields to measure the level of storage tanks, buffer tanks, microwave tubes, by-pass pipes. Compared with ultrasonic level meter, it can measure more types of media, a wider range of application, and stronger reliability, so it is also more favored by users. However, due to the complex and diverse working conditions in practical applications, different environments and measurement purposes, it has an important influence on the purchase of radar level meter. Here, we will discuss how to correctly purchase the radar level meter, hoping to help instrument users buy the right instrument. Different types of radar level meter have their own advantages and application range. Therefore, in the purchase of radar level meter, the nature of the measured medium, the characteristics of the measured medium, the measurement purpose, the surrounding environment, economic conditions and other factors should be comprehensively considered to achieve better measurement results.
1, media properties Different media have different properties, such as pressure, temperature, density, etc., these properties in the actual measurement of the instrument has different requirements. Therefore, when we buy the instrument, we should select the antenna and the meter head according to the characteristics of these different working conditions. For example, a non-contact antenna radar level gauge is more suitable than an ordinary radar level gauge for a corrosive measured medium. The instrument avoids direct contact with corrosive liquids, not only ensuring the accuracy of the measurement, but also ensuring the safety and service life of the instrument. 2, the purpose of measurement when selecting the radar level meter, the purpose of measurement should also be considered. Different measurement purposes, the instrument measurement accuracy requirements are also different. If the measurement accuracy requirements are not high, the radar level meter with lower price and higher cost performance should be considered, for example, the measurement is only for internal accounting needs. However, if the measurement is for external transactions, it is best to choose a radar level meter with high measurement accuracy. 3, other factors In addition to the medium characteristics and measurement purposes, some other factors on the purchase of radar level meter also have an impact, such as the application of the environment, installation conditions, economic conditions, the required measurement range and frequency, these conditions also need to be considered. The above from the three aspects of the radar level meter purchase need to pay attention to matters, there are many details need to pay attention to the specific purchase, you can refer to the following picture of the radar level meter selection introduction, such as according to different working conditions need to choose different types of antenna radar level meter, etc., here no more details.