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Memosens CPS41E

Product picture of: Memosens CPS41E

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pH glass comb. sensor, Memosens 2.0.
Junction: Ceramic.
Signal transmission: Digital.
Reference system: Ag/AgCl, liquid KCl.
1 or 3 junctions.
Process Industry.

Features and specifications



  • Measuring principle


  • Application

    Media with very low conductivity or a high proportion of organic solvents or alcohol:

    • Chemical industry

    • Organic chemicals

    • Power stations

    • Laboratory measurements

  • Characteristic

    Digital pH electrode for process engineering with ceramic junction
    and KCl liquid electrolyte

  • Measurement range

    Application A

    • pH: 1 to 12

    Application B

    • pH: 0 to 14

  • Measuring principle

    Liquid-KCl compact electrode with ceramic junction

  • Design

    All shaft lengths with temperature sensor

  • Material

    Sensor shaft: Glass to suit process

    pH membrane glass: Type A and B

    Metal lead: Ag/AgCl

    Open aperture: Ceramic junction, zirconium dioxide

    O-ring: FKM

    Process coupling: PPS fiber-glass reinforced

    Nameplate: Ceramic metal oxide

  • Dimension

    Diameter: 12 mm (0.47 inch)
    Shaft length: 120, 225, 360 and 425 mm
    (4.72, 8.86, 14.17 and 16.73 inch)

  • Process temperature

    Application A: –15 to 80 °C (5 to 176 °F)

    Application B: 0 to 135 °C (32 to 275 °F)

  • Process pressure

    0.8 to 11 bar (11.6 to 159.5 psi) absolute

  • Temperature sensor

    NTC 30K

  • Ex certification

    With ATEX, IECEx, CSA C/US, NEPSI, Japan Ex and INMETRO approvals for use in
    hazardous areas Zone 0, Zone 1 and Zone 2.

  • Connection

    Inductive, digital connection head with Memosens 2.0 technology

  • Ingres protection


  • Additional certifications

    Additional certifications

Documents / Manuals / Software

Accessories / Spare parts

Order code
    • Order code 71038228

      Memoclip label Memosens sensor

      for assignment of sensors to measuring loop. 100 sensor clips with printable labels

    • Order code CPY20-

      Technical buffer solution CPY20

      pH quality buffer solution, referenced to primary reference material of PTB and standard reference material of NIST. in DAkkS accredited buffer Laboratory.

    • Order code CPY4-

      KCL-Electrolyte solution CPY4

      For liquid filled electrodes