1The radar level gauge starts measuring from the point where the beam touches the bottom of the tank, but in special circumstances, if the tank bottom is concave or conical, it cannot be measured when the level is below this point.

2It is theoretically possible to measure the position of the radar level gauge reaching the front end of the antenna, but considering the effects of corrosion and adhesion, the final value of the measurement range should be at least away from the front end of the antenna100mm

3If the medium has a low dielectric constant and is at a low liquid level, the bottom of the tank is visible. To ensure measurement accuracy, it is recommended to move the zero point position up appropriately.

4The minimum measurement range is related to the antenna.

5For overflow protection, a safe distance can be defined to be added to the blind spot.

6The radar level gauge can not only absorb microwave but also reflect it with different concentrations, but it can be measured under certain conditions.

Xi'an Dinghua Electronics Co., Ltd,1992Established in, currently located in Xi'an, Shaanxi Province, it is a high-tech enterprise integrating research and development, production, sales, and engineering services of radar level instruments. At present, the company has a series of products including radar level gauges, external liquid level instruments, tuning fork level switches, electro-hydraulic actuators, ultrasonic flow meters, external thermometers, etc., all of which have undergone multiple complex working conditions tests on site and are widely used in industries such as petroleum, chemical, power, coal, metallurgy, food, and medicine. Professional selection guidance, excellent product quality, reasonable product prices, convenient supply cycles, and comprehensive“Pre sales, in sales, and post sales”service…