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Ultrasonic interface sensor
Turbimax CUS71D

Memosens immersion sensor for sedimentation tanks in water, wastewater and utilities

  • ©Endress+Hauser
  • ©Endress+Hauser
  • ©Endress+Hauser

Turbimax CUS71D continuously monitors the separation and transition zones in clarification and settling tanks, ensuring safe, economic and efficient sedimentation processes. It provides you with reliable, real-time measured values in real-time for quick control of valves and actuators. Turbimax CUS71D is ideal sensor for every measuring task - from protection of downstream water in wastewater treatment plants to optimization of backwash times in waterworks.


  • Reliable: Sensor provides accurate and continuous measurement of interface level or range.

  • Safe: Real-time interface information ensures quick control of valves and actuators.

  • Easy: Simple commissioning thanks to predefined calculation models.

  • Cost-saving: Automatic wiper cleaning function enables long-term, maintenance-free operation.

  • Intelligent: All calibration and sensor-specific data stored in the sensor.

  • Flexible: Mounting hardware suits all clarifier designs for optimal adaption to the measuring task

Field of application

Turbimax CUS71D is an online ultrasonic interface sensor for:

  • Wastewater treatment plants:
    - Solid sedimentation measurement

  • Drinking and process water:
    - Solid sedimentation measurement
    - Filter monitoring and filter backwash
    - Level measurement in marble chip tanks

  • Utilities of all industries:
    - Static separation processes
    - Reuse of process water
    - Product separation
    - Flotation processes

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: Sludge level CUC101, Sludge level CUS70

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Endress+Hauser Inc.
2350 Endress Place Greenwood , IN 46143 United States
Tel.: 888-363-7377
Fax: 317-535-8498
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