pH sensor Memosens CPS77E

Brand: Endress+Hauser
CPS77E
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pH sensor Memosens CPS77E

Brand: Endress+Hauser

Eastern Controls, Endress+Hauser's exclusive USA representative in:
● DE ● MD ● NJ ●  Metro NY ● Eastern PA 

Extended Extended

Specs at a Glance

Process pressure:
Max. 11 bar abs at 100 °C
(Max. 160 psi at 212 °F)
Process temperature:
-15 to 135°C (5 to 275°F)
Measurement range:
pH 0 to 14

Field of application

The Memosens CPS77E ISFET sensor is the expert for hygienic applications. Its bacteria-proof reference with highly stable gel guarantees reliable measurements. The unbreakable sensor is sterilizable with hot steam, autoclavable and assures highest product safety. CPS77E features Memosens 2.0 digital technology, offering extended storage of calibration and process data for predictive maintenance. The sensor resists moisture and enables lab calibration, enhancing process integrity and increasing process uptime.

Key Benefits

  • Break-resistant and sterilizable
  • Longer calibration intervals than with pH glass electrodes
  • Memosens technology offers maximum process safety with non-contact, inductive signal transmission

Specifications

Brand

Product Family

  • Memosens

pH

Application

  • Hygienic and sterile applications (sterilizable, autoclavable):
  • - Bioreactor/fermenter
  • - Biotechnology
  • - Pharmaceutical
  • - Food

Characteristic

  • Digital, sterilizable and autoclavable pH electrode for hygienic production processes with bacteria tight ceramic junction

Reference

  • Stabilized gel reference system

Measurement range

  • pH 0 to 14

Measuring principle

  • Measuring principle

Design

  • Design

Material

  • Sensor shaft: PEEK
  • Sealings: FFKM
  • Metal lead: Ag/AgCl
  • Open aperture: Ceramic junction, zirconium dioxide
  • O-ring: FKM
  • Process coupling: PPS fiber-glass reinforced
  • Nameplate: Ceramic metal oxide

Dimension

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

Process temperature

  • -15 to 135°C (5 to 275°F)

Process pressure

  • Max. 11 bar abs at 100 °C
  • (Max. 160 psi at 212 °F)

Temperature sensor

  • Pt1000

Ex certification

  • With the following approvals for use in potentially explosive areas of Zone 0, Zone 1 and Zone 2: ATEX, IECEx, CSA C / US, NEPSI, JPN Ex, INMETRO,
  • UKCA and Korea Ex

Connection

  • Inductive, contactless connection head with Memosens 2.0 technology

Ingress protection

  • IP 68

  • Bioreactor/Fermenter
  • Biotechnology
  • Pharmaceutical
  • Food
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