In real-world applications, intelligent radar level gauges face a variety of tanks, different media, and complex environmental conditions. Therefore, it's essential to follow proper selection principles and consider the unique positioning of these devices when choosing the right model. During installation and use, appropriate methods should be applied to address various challenges that may arise during the measurement process. Here are six key considerations for the survey of an intelligent radar level gauge:
1. For over-exposure screening, it is recommended to define a period without a dangerous interval within the blind spot area.
2. The minimum measurable range is closely related to the receiving antenna’s design and performance.
3. The measurement range starts from the point where the radar beam first interacts with the liquid surface. However, in special tank configurations—such as those that are low or have a concave shape—measurement may not be possible if the liquid level is below this reference point.
4. If the dielectric constant of the medium is low, the liquid may not reflect the radar signal effectively at low levels. To ensure accuracy, it is advisable to set the zero point at the lowest expected level of the liquid.
5. When dealing with varying liquid concentrations, foam can both absorb and reflect microwave signals. Under certain conditions, it may still be possible to obtain accurate measurements.
6. It is possible to measure the position of the receiving antenna tip, but the final measured value should be at least 100 mm away from the tip to account for potential erosion or buildup on the antenna.
At Huajiang Automation, we approach every customer with professionalism and dedication. If you have any questions or need assistance, our experienced technicians are here to help. We aim to provide valuable support and solutions tailored to your specific needs.
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