E+H Memosens CPS41E Digital pH Sensor

The E+H Memosens CPS41E Digital pH Sensor features a liquid KCl electrolyte and a ceramic junction, making it extremely suitable for harsh chemical applications, fast-changing media, and liquids with low conductivity or high organic content. Extended storage of calibration and process allows for more accurate trend identification and expanded predictive maintenance, with secure digital transfer of historical data. Continuous refilling of KCl bridge electrolyte and a separate reference lead protect the unit from electrode ion poisoning. The non-contact, inductive signal transmission method of the CPF41E ensures maximum process safety.

E+H Memosens CPS41E Digital pH Sensor applications:

Chemical industry
Organic chemicals
Power stations
Laboratory measurements

Features

• Measuring principle:
  • Potentiometric
  • Liquid-KCl compact electrode with ceramic junction
• Measurement range:
  • Application A: 1 to 12 pH
  • Application B: 0 to 14 pH
• Temperature sensor: NTC 30K
• Process temperature:
  • Application A: 5 to 176°F (–15 to 80°C)
  • Application B: 32 to 275°F (0 to 135°C)
• Process pressure: 11.6 to 159.5 psi (0.8 to 11 bar) absolute
• Material(s):
  • 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
• Suitable for cleaning in place (CIP) and sterilization in place (SIP)
• IP68
• ATEX, IECEx, CSA C/US, NEPSI, Japan Ex, and INMETRO approvals