ABB Adds MQTT Connectivity to AquaMaster4

ABB has expanded its AquaMaster flowmeter line with a new MQTT-enabled version designed to support real-time water network operations. The company says improved leak detection is a key benefit, with the flowmeter able to send immediate alerts when unusual consumption patterns occur. MQTT requires limited bandwidth, which helps it facilitate communication even in areas where legacy systems constrain data transfer.

Beyond leak detection, the system streams live pressure readings from multiple points in the network. This allows operators to fine-tune pressure settings based on changing demand, easing stress on infrastructure and potentially extending asset life. ABB presents the technology as a further step in the digitalisation of water utilities, building on earlier developments such as mobile communications capability and recent industry awards.

“AquaMaster4 MQTT provides dynamic insights into supply and demand and allows for better control and hence intelligent water management. This is an important step forward in the digital journey in water networks, helping to save resources in an industry that is focused on conservation and sustainability.” said Raghu KumarNV of ABB’s Measurement & Analytics division.

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