Ultrasonic water meter ADR50

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• Nominal diameter: DN50
• Dynamic range: R250 / R400
• Installation sensitivity class: U0/D0
• Temperature class: T30/T50
• Metrological class: Class 2
• Pressure loss: p40
• Protection class: IP68
• Installation: Horizontal or vertical
• Battery: Lithium battery, up to 16 years lifetime with the possibility of extension thanks to a replaceable power bank
• Local Interface and valve control: BLE, NFC
• WAN Communication: MultiRAT: LoRa, WM-Bus, NB-IoT
• Alarms: Leakage; Burst; Dry; Reverse flow; Tampering
• Measuring pipe: Brass
• Starting flow: 1 L per hour

ADR 50 is designed for applications requiring a longer installation length while maintaining superior metrological accuracy and durability. Built for demanding environments, it ensures stable measurement performance independent of flow conditions.

The meter is available in two pipe sizes, allowing utilities to select the optimal configuration depending on network requirements and installation standards.

With advanced communication capabilities and an intelligent adaptive power system, ADR 50 integrates seamlessly into modern smart metering ecosystems, supporting remote monitoring and efficient infrastructure management.

Like other models in the ADR series, ADR 50 features a separately replaceable powerbank module. This design enables utilities to prolong the meter’s operational lifespan without dismantling or replacing the full unit — offering cost efficiency, operational flexibility, and long-term asset optimization.