CPF81E Digital pH Sensor Memosens

$289.00

Endress+Hauser

Memosens CPF81E is the robust pH sensor for processes in mining industries and treatment of industrial water and wastewater. It monitors:

  • Flotation

  • Leaching

  • Neutralization

  • Inlet and outlet

With CSA C/US approval for use in hazardous areas, zones 0, 1 and 2.

 

Description

Field of application

Memosens CPF81E is the digital, robust solution for harsh environments. It measures reliably and accurately even in abrasive media and at high flow rates. With its integrated assembly, the electrode saves installation space. Thanks to Memosens 2.0 digital technology, CPF81E combines maximum process integrity with simple operation. It resists moisture and enables lab calibration. It offers extended storage of calibration and process data providing the perfect basis for predictive maintenance.

Memosens CPF81E is the robust pH sensor for processes in mining industries and treatment of industrial water and wastewater. It monitors:
  • Flotation

  • Leaching

  • Neutralization

  • Inlet and outlet

With CSA C/US approval for use in hazardous areas, zones 0, 1 and 2.

Benefits

  • Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.

  • Long time stable: Double junction provides better protection against electrode poisoning ions such as S2- or CN.

  • Robust polymer housing protects against mechanical damage.

  • Optional flat membrane makes the sensor suitable for high flow rates and abrasive media.

  • Non-contact, inductive signal transmission ensures maximum process safety.

  • Maximum process uptime and extended sensor lifetime reduce operating costs.

Additional information

Brand

Endress+Hauser/E+H

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

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