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Aluminum analyzer
Stamolys CA71AL

Colorimetric system for the monitoring of drinking water, municipal and industrial wastewater

  • ©Endress+Hauser

The CA71AL online analyzer improves analytic procedures by replacing manual cuvette tests. Its highly accurate measurement enables you to make sure that the aluminum content of potable water always complies with regulations. CA71AL also helps to optimize the dosage of aluminum precipitants for phosphate elimination saving money in wastewater applications.


  • Reliable correlation to pyrocatechol violet method

  • Cost savings by replacing manual cuvette tests

  • Reliable and safe documentation of aluminum content

  • Optimization of precipitant dosing

  • Two-channel version available for lower installation effort

Field of application

Stamolys CA71AL monitors and optimizes:

  • Aluminum content in drinking water

  • Phosphate elimination in wastewater treatment plants

Features and specifications

Documents / Manuals / Software

Accessories / Spare parts

Predecessor / Successor

Predecessor: CA70AL

Successor: Liquiline System CA80AL

Success stories


Endress+Hauser Ltd
Floats Road M23 9NF Manchester United Kingdom
Tel.: +44 161 286 5000
Fax: +44 161 998 1841
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