Fluoride analyzer
Aztec AFM631

Providing safe fluoridation of drinking water.

The Aztec 600 fluoride analyzer provides reliable and highly accurate measurement of fluoride concentrations to enable precise control of water fluoridation.

New Zealand's Watercare complies with new fluoride monitoring regulations

Watercare, New Zealand's largest water and wastewater utility company, engaged ABB to help install and commission ABB Aztec AFM631 Fluoride Analyzers in their Auckland water treatment plants
Application note: Achieving safe fluoridation through online monitoring

Learn how the Aztec 600 Fluoride analyzer can be used to control fluoride dosing

Movie: Applications and benefits of ABB’s Aztec 600 Range

Discover where the Aztec 600 range can be deployed and used within a potable water treatment plant to optimise and increase plant efficiency, saving both money and improving water quality
Overview
Data
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Overview

The Aztec 600 ISE fluoride analyzer measures total solubilised fluoride using a combination fluoride ion-selective electrode.

Featuring ABB's intuitive menu-driven software and the robust ISE sensing system with automatic calibration, users benefit from an analyser that is both simple-to-operate and maintain.

Users benefits from:
  – Continuous measurement using ISE technology
  – Automatic 2-point calibration
  – Buffered measurement for maximum accuracy
  – Low reagent consumption (up to 3 months continuous measurement before reagent replenishment)
  – Temperature-controlled flowcell for measurement stability
  – Intuitive software with full colour graphical display
  – Data logging and graphical process trending
  – Full audit trail capability
  – Secure data archiving to SD Card

Data

  • Measurement range
    0.1 to 100 ppm F (0.1 to 100 mg/l)

  • Measurement Principle
    Combination fluoride ion-selective electrode

  • Measurement mode
    Continuous

  • Accuracy / maximum measured error
    ±2 % of reading or ±0.02 ppm for 0.1 to 10 ppm (whichever is the greater)
    ±3 % of reading for 10 to 100 ppm 

  • Repeatability
    ±2 % of reading or ±0.02 ppm (whichever is the greater)

  • Response time
    Normal operating mode: T90 typically 5 mins
    EcoMode: T90 typically <7.5 mins

  • Resolution
    0.001 ppm for 0 to 10 ppm
    0.01 ppm for 10 to 100 ppm

  • Calibration
    2-point, automatic calibration

  • Measurement units
    mg/l, ppm, ppb, μg/l

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Service

ABB offer a full range of services to support you and your processes, including:

Explore our comprehensive range of services at Measurement & Analytics service

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