Endress Hauser AG

- Model CLS82D - Digital 4-Electrode Conductivity Sensor



Memosens conductive conductivity sensor for hygienic applications in Life Sciences, Pharma and Food. Memosens CLS82D is a hygienic, digital sensor for applications with widely varying conductivity values, where it performs reliably, safe and fast. Numerous certificates, various process connections and a small compact design ensure the perfect fit for your process. With Memosens digital technology, CLS82D combines maximum process and data integrity with simple operation. It resists corrosion and moisture, enables lab calibration and facilitates predictive maintenance.

  • Broad measurement range

  • Hygienic design certified by EHEDG and 3-A

  • Absolute loop safety thanks to Memosens and unique electrode connection surveillance

  • Sterilizable and autoclavable

  • Quality certificate stating the individual cell constant

  • Logging of sensor-specific data for easy traceability and predictive maintenance

  • Convenient maintenance strategy with Memobase Plus for easy calibration and sensor management

Memosens CLS82D measures conductivity in applications that need to cover a broad measuring range as in:

  • Phase separation

  • Downstream processing

  • Fermentation

  • Final rinse in pharma applications

With its international explosion protection approvals, such as ATEX, FM, CSA and NEPSI, the digital sensor is suitable for hazardous area use.

  • Measuring Principle: Conductive
  • Application: Phase Seperation , Chromotography, Fermentation, Pharma, Life Science, Food & Beverages
  • Characteristic: Conductivity sensor with a broad measurement range for all hygienic applications with advanced requirements to process safety
  • Measurement range: 1µS/cm - 500 000 µS/cm
  • Measuring principle: 4- electrode conductive conductivity sensor
  • Design: Certified hygienic design with FDA compliant materials, available as 120 mm sensor with PG13,5 and in many other standard process connections
  • Material:
    • Sensor shaft: Stainless Steel 1.4435 (316L)
    • Sensor element: platinum and ceramic
  • Dimension:
    • Sensor diameter:12mm ( 0,47 inch)
    • Electrode length: depending on process connection
  • Process temperature:
    • -5 to 120 °C (140 °C/ 1h)
    • 20 to 250 °F ( 284 °F/1h)
  • Process pressure:
    • 17 bar(abs) at 20 °C , 9 bar (abs) at 120 °C
    • 247 psi at 68 °F, 131 psi at 248 °F
  • temperature sensor: Pt1000
  • Connection:
    • Clamp 1,5', Clamp 2', Varivent F DN25,Varivent N DN40-DN125, BioControl DN25, PG13,5, DN25 standard/40mm, DN25 B.Braun port/65mm, Threat G1', Thread NPT 1'
    • Cable: Memosens connector
  • Ingres protection: IP68 , NEMA 6P (connector)
  • Additional Certifications:
    • 3.1 Material certificate,
    • 3.1 Certificate surface roughness < 0,38 µm
    • Hygienic design 3-A
    • Hygienic design EHEDG,
    • Pharma Certificate of Compliance

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