The LDUM1200W ultrasonic mud water interface meter is designed specifically for continuous online monitoring of sludge interfaces in wastewater treatment processes. The transmitter utilizes reliable ultrasonic echo detection principle to achieve real-time detection of sludge thickness, providing reliable data for process control of related processes, thereby optimizing process control processes such as sludge discharge and dosing.The new interface instrument adopts ultrasonic high-frequency technology, with stable and reliable performance; Continuous measurement with minimal maintenance; Chinese menu, image display; Easy to operate, simple and convenient; 4~20mA output, relay and other multiple interface outputs; Integrated control of automation systems; Automatically adjust the emission power according to the mud layer; Probe cleaning equipment (optional); Long term stable and reliable use, easy maintenance.