The WTW IQ Sensor Net VARiON Plus Ammonium Nitrate Sensor is a rugged ion selective electrode (ISE) probe for the IQ Sensor Net process monitoring system.
The WTW IQ Sensor Net VARiON Plus Ammonium Nitrate Sensor provides continuous and reagentless monitoring of Ammonium, Nitrate, Potassium and Chloride simultaneously.
The probe uses the most precise and reliable electrodes on the market. The individually replaceable electrodes have a typical lifetime of 18 to 24 months and are warrantied for 1 year, minimizing maintenance efforts and ownership costs.
The VARiON is a good choice for simultaneous nitrification/denitrification monitoring and process control of aeration, mixed liquor recirculation, and external carbon dosing.