The DN40 G11/2 Water Sensor Switch uses a Hall effect turbine meter to deliver accurate water flow measurements from 5 to 150 L/min. Its compact DN40 size and standard G11/2 connections fit a wide range of piping systems, making it a versatile choice for flow monitoring. Key benefits Wide, precise flow range (5–150 L/min) for reliable monitoring and control Hall effect sensor provides stable pulse output for easy integration with PLCs, data loggers, or SCADA Durable plastic body with RoHScompliant materials for safety and long life Easy installation with standard DN40/G11/2 fittings and broad compatibility Applications Petrochemical process lines requiring accurate Flow data Residential or commercial water distribution and control Water works and municipal irrigation systems Farm and garden irrigation, greenhouse watering, and landscape management Why it stands out Reliable performance with straightforward integration and compliant materials Use scenarios Farm irrigation: meter data drives pump control and sprinkler timing for efficient water use Building water system: flow data helps detect anomalies and optimize dosing in treatment loops Petrochemical line: monitor flow to support process control and trigger alarms on deviations This model combines measurement accuracy, compatibility, and durability in a readytoinstall package for varied waterhandling needs.