EZ Series COD Analysers

The EZ Series Online Analysers offer multiple options to monitor Chemical Oxygen Demand (COD) in water. Typical applications are wastewater and surface water.

The EZ7000 Series COD Analysers are single-parameter titrators. There is a choice between two digestion methods.

Dichromate method:
- EZ7000, 5 - 100 mg/L O2
- EZ7001, 40 - 500 mg/L O2
- EZ7002, 60 - 1000 mg/L O2
- EZ7003, 80 - 1500 mg/L O2
- EZ7004, 100 - 10,000 mg/L O2

Permanganate method:
- EZ7050, 0 - 20 mg/L O2
- EZ7051, 20 - 200 mg/L O2

Options for all analysers include:
- Multiple stream analysis (1-8 streams) reducing cost per sampling point
- Analogue and/or digital outputs for communication

Some applications may require the use of a sampling/filtration or an external dilution system for sample preconditioning. For this option please check the EZ9000 Sample Preconditioning page.

Need support or a different configuration for your online COD analyser? Please contact us.
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