Enter at least 2 characters to start the search.

Analog pH sensor
Purisys CPF201

Analog pH sensor ©Endress+Hauser
Analog pH sensor ©Endress+Hauser

The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works.

Compact electrode for power and life sciences industries

Purisys CPF201 is the specialist for pure and ultrapure water. Its integrated stainless steel assembly provides stable and flow-independent measurement at lowest conductivities. Purisys ensures optimum water quality and guarantees highest safety of your products or assets.

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

  • Specs at a glance

    • Measurement range

      pH 1-13 (<100µS/cm)

    • Process temperature

      2°C - 75°C
      (36°F - 167°F)

    • Process pressure

      max. 3 bar
      (43.5 psi)

Quick selection

Choose from our suggested options
Sales price
  • <%label%>
  • <%feature%>
  • Process Connection
  • <%message%>

or

Individual configuration

Continue your selection from all possible options
  • Benefits

    • Stable pH reading and response

    • Elimination of flow dependency errors

    • Patented porous PTFE reference junction

    • Easy installation

  • Field of application

    • Boiler feed water

    • Power plant applications

    • Pharmaceutical water for injection

Features and specifications

Back

Details

  • Measuring principle

    Potentiometric

  • Application

    Ultra pure water (<100µS/cm); power plants

  • Characteristic

    Bypass measurement system made of stainless steel with gel electrode and salt storrage for measurements in ultra pure water.

  • Measurement range

    pH 1-13 (<100µS/cm)

  • Measuring principle

    Glass-gel compact electrode with PTFE diaphragm and salt (KCl) storrage

  • Design

    Electrode in stainless steel boundary surface installed in a stainless steel flow assembly for potential free measurements in ultrapure water with lowest conductivity.

  • Material

    Glass, stainless steel

  • Dimension

    Installation on a plate (305 mm x 305 mm).
    (11.89 inch x 11.89 inch)

  • Process temperature

    2°C - 75°C
    (36°F - 167°F)

  • Process pressure

    max. 3 bar
    (43.5 psi)

  • Temperature sensor

    Optional with integrated Pt100 oder Pt1000.

  • Connection

    TOP68 connection head or fixed cable connection.

  • Ingres protection

    IP68

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification

Please select your market / region