Ultrasonic water meter WMV Series

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Ultrasonic water meter with integrated valve • Integrated shut off valve • Nominal diameter: DN15/DN20 • Dynamic range: Q3 / Q1 R250 / R400 / R800 / R1600 • Installation sensitivity class: U0/D0 • Temperature class: T50 • Metrological class: Class 2 • Pressure rating: 1.6 MPa • Protection class: IP68 • Installation: Horizontal or vertical • Battery: Lithium battery, up to 16 years lifetime • Local Interface and valve control: Bluetooth • WAN Communication: WM-BUS / LoRa / SigFox • Alarms: Leakage; Burst; Dry; Reverse flow; Tampering • Measuring pipe: Brass or composite • Strarting flow: 1 L per hour • Housing: polycarbonate We introduce to you the latest device – the ADDRA ultrasonic water meter with an integrated valve. The meter and the valve are housed in a single unit, making it more cost-effective and easier to install compared to having them as separate devices. Due to the absence of moving parts, the ADDRA water meter with an integrated valve requires no maintenance, maintains measurement accuracy, and does not need recalibration throughout its service life. This meter has a low starting flow rate of only 1 liter per hour and a dynamic range of up to R1600.It also automatically records data and has its own storage for data logging. The LCD display shows the total water consumption, alerts to possible leaks, backflows, and provides other useful functions.The device is equipped with various communication interfaces for local access via a smartphone, tablet, or computer, as well as communication channels for remote access, making it a cost-effective solution. The meter supports credit/prepaid operation modes, with prepaid functionality based on the STS standard.