Electro-Chemical Devices ECD

Combined on-line ion-selective ammonium and nitrate sensor (ISE)
Hydra Series Electro-Chemical Devices ECD

  • combined on-line ion-selective ammonium and nitrate sensor (ISE) Hydra Series Electro-Chemical Devices ECD
HYDRA Ammonium Analyzer
The HYDRA Ammonium Sensor is designed to monitor the nutrient load (NH4+) directly in the aeration basin of a Waste Water Treatment Plant. The HYDRA uses ISE technology to measure the ammonium, potassium and pH. Compensation for the pH dependant concentration equilibrium and potassium ion interference on the ammonium electrode are preformed automatically in the HYDRA C22 analyzer.

Features and Benefits
Reliable ISE Technology
Ammonium as Nitrogen, NH4+-N
Auto Compensation for K+ and pH
Rugged PVC design
Integral Spray Cleaner



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