Endress+Hauser Memosens CPS71E

Digital pH sensor

Memosens 2.0 pH electrode for chemical processes and poisoning media.

Potentiometric

Process technology and monitoring of processes with:
Rapidly changing pH values
High proportion of electrode poisons such as H2S

Digital pH electrode for chemical process with an ion trap for poison-resistant reference

Application B:
pH: 0 to 14
Application H:
pH: 0 to 12

Gel compact electrode with ceramic junction and ion trap

All shaft lengths with temperature sensor
Advanced gel technology

Sensor shaft: Glass to suit process
pH membrane glass: Type B, Type N
Metal lead: Ag/AgCl
Open aperture: Ceramic junction, zirconium dioxide
O-ring: FKM
Process coupling: PPS fiber-glass reinforced
Nameplate: Ceramic metal oxide

Diameter: 12 mm (0.47 inch)
Shaft lengths: 120, 225, 360 and 425 mm
(4.72, 8.86, 14.2 and 16.7 inch)

1 to 140 В°C (32 to 284 В°F)

0,8 to 14 bar (11,6 to 203 psi) (absolute)

NTC 30k

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

Inductive, contactless connection head with Memosens 2.0 technology

IP68

Additional certifications