E+H ENDRESS+HAUSER Suspended solids sensor Turbimax CUS51D
Turbimax CUS51D is a smart suspended solids sensor for unattended operation in water and wastewater.

Suspended solids sensor
Turbimax CUS51D

Memosens sensor for suspended solids and turbidity measurement in water, wastewater and utilities


  • Measuring principle

    Four beam alternating light

  • Application

    Wastewater, process water and primary water treatment applications.
    Turbidity and suspended solids measurement at all stages of the wastewater treatment process and at primary water treatment applications with medium to high turbidities.

  • Installation

    Insitu (immersion in process or retractable holder), extractive with sample and flow cell

  • Design

    40 mm sensor, stainless steel

  • Dimension

    194 mm x 40 mm

  • Material

    Stainless steel 316L

  • Measuring range

    For formazin: 0 to 4000 FNU
    Display range up to 9999 FNU
    For sludge: 0 to 300 g/L
    The achievable measuring range depends very much on the media

  • Connection

    G1, NPT3/4"

  • Ingress protection

    IP68 (1 m / 3.3 ft) water column with 1N KCl during 60 days