Ultrasonic Sludge & Mud Level Meter (Submerged) | SUL812

Submerged Ultrasonic Sludge Blanket & Mud Level Meter for Wastewater & Settling Tanks Continuous, non-contact measurement of settled sludge depth and sediment boundaries inside liquid tanks. The SUL812 submerges directly into wastewater to monitor the interface between clarified water and settled solids in real time, preventing sludge carryover and optimizing pumping cycles. Measurement Ranges: 5 m, 10 m, 15 m, or 20 m underwater depth options. Outputs: 4–20 mA, RS485 Modbus-RTU, and High/Low Limit Alarm Relays (simultaneous output). Installation: Submerged stainless steel sensor probe with wall-mounted digital display unit. Applications: Wastewater treatment plants, sedimentation/clarifier tanks, power plant slurry tanks, and mining wash plants.