Endress+Hauser Digital pH sensor Memosens CPS11E

Memosens CPS11E is the digital all-rounder for stable processes. It measures reliably even in extreme pH ranges or hazardous areas. Thanks to Memosens 2.0 digital technology, the pH sensor resists moisture and enables lab calibration, increasing process safety and simplifying operation. Its extended storage of calibration and process data provides the perfect basis for predictive maintenance. Designed for a long operating life and low maintenance, Memosens CPS11E offers you best value for money.

• Long-term monitoring and limit monitoring of processes with stable process conditions:
  • Chemical industry
  • Pulp & paper industry
  • Power plants (e.g. flue gas washers, boiler feed water)
  • Incineration plants
• Water & wastewater treatment:
  • Drinking water
  • Cooling water
  • Well water
  • Wastewater treatment plants

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

• Measuring principle: Potentiometric
• Application: Long-term monitoring and limit control in processes with stable process conditions; Water and wastewater treatment
• Characteristic: Digital pH electrode for standard applications in process and environmental technology with dirt-repellent PTFE ring junction and built-in temperature sensor
• Measurement range:
  • Application A: pH 1 to 12
  • Application B: pH 0 to 14
  • Application F: pH 0 to 10
• Measuring principle: Gel compact electrode with PTFE ring junction
• Design: All shaft lengths with temperature sensor; Advanced gel technology
• Material:
  • Sensor shaft: Glass to suit process
  • pH membrane glass: Type A, B, F
  • Metal lead: Ag/AgCl
  • Aperture: Ring-shaped PTFE junction, sterilizable
  • O-ring: FKM
  • Process coupling: PPS fibre-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)
  • Application F: 0 to 70 °C (32 to 158 °F)
• Process pressure:
  • Applications A and B: 0.8 to 17 bar (11.6 to 246.5 psi) absolute
  • Application F: 0.8 to 7 bar (11.6 to 101.5 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