Dissolved organics monitor
AV420

The single-channel dissolved organics monitor AV420 is designed for use as a surrogate color monitor on coagulation control applications, and provides early warning of increase in organics from decay of algae blooms for potable water treatment works. 

Brochure: Serving the world’s water industries

Proven measurement solutions and trusted application expertise throughout the entire water cycle
Overview
Data
Download
Service

Overview

AV420 single-channel high-level dissolved organics monitors act as surrogate color monitors on coagulation control applications to provide early warning of increase in organics from decay of algae blooms for potable water treatment works
Long term field trials have shown that maintenance demands on these applications are minimal.  

Data

  • Single input, cost effective, high-range instrument
  • Reagentless operation reduces running costs and maintenance
  • Automatic cleaning with programmable frequency to suit applications
  • Display can be configured to show inferred units. For example, color oH, TOC, coagulant dose

Download

Loading documents

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

Select region / language