The Liquisys COM223-DX0005 is a standard transmitter designed for use with COS41 and COS61 oxygen sensors, providing reliable dissolved oxygen measurement with enhanced operational safety through continuous plausibility, process, and sensor monitoring.

• Oxygen control in aeration basins for wastewater treatment
• Monitoring and control of drinking water quality
• Surface water environmental monitoring
• Process water treatment and monitoring systems
• Oxygen control in aquaculture and fish farming operations

Select from numerous hardware and software modules including relays and fieldbus communication to precisely adapt to your measurement requirements. The modular architecture allows for future upgrades and expansions as needed.