CPS41E Memosens Digital pH sensor

Memosens 2.0 pH electrode for demanding applications in the chemical and process industries

Previous: Ceraliquid CPS41D

• Measuring principle

  Potentiometric

• 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

• Ingress protection

  IP68

• Additional certifications

  Additional certifications