The radar level gauge produced by our company is widely used in the sewage treatment industry, and is suitable for the measurement of various liquid levels and levels. This case is the water level measurement of the sewage tank of a sewage treatment plant. The HCDAR-52 rod guided wave radar level meter of our company is used to measure the water level of the sewage tank. A large amount of foam and water vapor will appear in the on-site environment from time to time. Our company chooses the rod radar because the radar wave propagation of the rod eliminates the steam and foam interference, and the measurement is stable after being put into use.