Ammonia (NH₃ / NH₄⁺) Sensor – RS485 Modbus & 4–20mA Output
Industrial ammonium sensor for real-time ammonia monitoring in water systems. Designed for wastewater, aquaculture, and environmental applications with seamless IoT integration.
This ammonia (NH₃ / NH₄⁺) sensor is designed for continuous, real-time monitoring of ammonium concentrations in water. It plays a critical role in nutrient management, biological process control, and environmental compliance across wastewater, aquaculture, and industrial applications.
Using an ion-selective electrode (ISE) measurement principle, the sensor delivers stable and reliable readings across a wide concentration range. It enables early detection of ammonia fluctuations, supporting process optimisation and protecting ecosystems and infrastructure.
The probe is built for submerged deployment with an IP68-rated housing and durable ABS construction, ensuring long-term operation in harsh environments. A standard cable is included, with custom lengths available for flexible installation.
With integrated RS485 (Modbus-RTU) communication and 4–20mA output, the sensor connects easily to PLCs, RTUs, SCADA systems, and cloud-based platforms such as ProSight for remote monitoring, alerts, and data analytics.