Hach, EZ7050.XXXXXXXX, EZ7050 Chemical Oxygen Demand Analyzer (COD, Permanganate Method)

Online, automatic, wet-chemical determination of COD values in waste water and surface water applications
Bridging traditional chemistry with modern analytics
The EZ7000 Series are wet-chemical COD analyzers bringing new levels of automation, reliability and performance in measuring COD values in waste water and surface water. The superior analytical performance is exemplary of their build quality, thanks to the use of high quality components, state of the art wet chemistry and standard smart software features.
Compliance with international standard methods
The analytical mainframe of the EZ7000 Series sets new standards in traditional COD analysis thanks to the flexible architecture, while compliance with international standard methods is assured. Prior to analysis, the sample is oxidized by means of a specific acid solution and heat, in accordance with the standard method applied.
The EZ7000 Series of Online COD Analyzers are the answer to the needs of those users who require “true” COD values to quantify organic pollution in various water applications:
- Wet-chemical COD analysis conform standard methods for dichromate or permanganate destruction
- Built-in sample digestion/oxidation unit
- Smart automatic features
- Control and communication via industrial panel PC
- Standard 4 - 20 mA signal output with alarm processing
- Communication ports supporting connectivity to Modbus
- Multiple stream analysis
There are many additional options available. Please contact Hach for more details.