Fully automated metering/titration for COD
behrotest DT 20
The fully automated metering unit / titrator DT20 is the the perfect supplementation of the COD program for laboratories with high sample volume. It automates and accelerates the stations considerably during COD determination.
behrotest DT20 combines and automate during COD determination, the metering of calcium chromate solution and concentrated sulfuric acid and then the subsequent titration.
This way, behrotest DT20 makes work easier for the user and helps save time and costs.
Optimized sample preparation
With its time-optimized interval metering function, behrotest DT20 considerably facilitates the time-consuming process of COD sample preparation. At this same time, this metering method prevents the behrotest from causing non-DIN/DEV-compliant overheating of the samples when adding sulfuric acid.
Security in every phase
Thanks to the automatic reagent addition, during metering as well as titration, there never is a risk of coming into contact with the chemicals.
During metering as well as titrating, reagent monitors ensure that there is a sufficient amount of chemicals in the bottles at the beginning of the action. Examinations that fail as a result of lacking reagents are ruled out.
Available product variants: