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Ortho-phosphate analyzer
Stamolys CA71PH

Colorimetric system for the monitoring of wastewater applications and process water

  • ©Endress+Hauser

The CA71PH online analyzer improves analytic procedures by replacing manual cuvette tests. Its highly accurate monitoring of phosphate enables you to optimize precipitant dosing. This prevents increased sludge volumes in wastewater applications. And you can save on precipitants. CA71PH uses standardized measuring methods and thus ensures full compliance with discharge regulations.


  • Reliable correlation to molybdate vanadate method

  • Cost savings by replacing manual cuvette tests

  • Additional molybdenum blue method for reliable measurements also in yellow-colored water

  • Optimize the amount of precipitant agent; lower the amount of sludge

  • Two-channel version available for lower installation effort

Field of application

Stamolys CA71PH supports you in optimizing the cleaning capacity of wastewater treatment plants. It monitors and controls:

  • Precipitant optimization in aeration basins

  • Wastewater treatment plant outlets

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: CA70PH

Successor: Liquiline System CA80PH

Success stories


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Tel.: +41 61 715 7700
Fax: +41 61 715 2888
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