Digital pH sensor
Memosens CPF81E

Memosens 2.0 compact electrode for wastewater, mining, minerals and metal industries

• Measuring principle

  Potentiometric

• Application

  Flotation, leaching, neutralization, outlet monitoring

• Characteristic

  Resistent against electrolyte poisoning and dirt repellent gel-electrode including process connection NPT 3/4"

• Measuring range

  pH 0 to 14

• Measuring principle

  Gel-compact electrode with double chamber reference system, kalium nitrate bridge electrolyte and PTFE-diaphragm

• Design

  Compact electrode in PPS housing with NPT 3/4" process connection

• Material

  Housing: PPS
  pH electrode: lead-free membrane glass
  Double chamber reference system: KNO3 and KCl/AgCl

• Dimension

  Diameter: 22 mm (0.87 inch)
  Length (protcetion guard, long shaft): 150 mm (5.91 inch)
  Length (flat membrane): 140 mm (5.51 inch)

• Process temperature

  Version LH: 0 to 110 °C (32 to 230 °F)
  Version NN: 0 to 80 °C (32 to 170 °F)

• Process pressure

  1 to 10 bar abs at 80 °C
  (15 to 145 psi at 176 °F)

• Temperature sensor

  NTC 30K

• Ex certification

  (optional) FM IS NI Cl. I Div.1&2, Groups A-D

• Connection

  Memosens plug

• Ingress protection

  IP68