Measuring oxygen availability in liquids to sustain biological processes and control reactions.
A dissolved oxygen (DO) sensor measures the amount of oxygen dissolved in a liquid, typically expressed in mg/L or ppm. Dissolved oxygen is a critical parameter for biological treatment, aquatic life sustainability, corrosion control, and overall water quality.
DO sensors operate by detecting oxygen diffusion from a liquid into a sensing element. The sensor converts the oxygen concentration into an electrical signal proportional to DO levels.
The measured value directly represents the concentration of oxygen dissolved in a liquid.
DO trends indirectly indicate biological activity health, aeration efficiency, organic load balance, corrosion potential, and the risk of anaerobic conditions.
With Industrial IoT integration, DO sensors enable real-time aeration control, early detection of biological process failures, energy optimization, and compliance-ready water quality reporting.
The Dissolved Oxygen Sensor is a lifeline for biological systems. By ensuring adequate oxygen availability, it sustains treatment efficiency, protects ecosystems, and stabilizes industrial water processes.