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U540

Residential Ultrasonic Meter

The U540 is a next-generation ultrasonic water meter designed for residential and small commercial metering. Its transit-time measurement technology guarantees unmatched precision (class R400) across the entire flow range, with no moving parts. Compact and robust (IP68), it ensures easy installation and an exceptional 15-year service life with zero maintenance.

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MID & ISO 9001

Certified Tech

Data Sheet

Technical specifications

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Nominal diameter

DN15 / DN20 / DN25

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Accuracy class

R400 (R800 en option)

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Flow range

0.01 - 6.3 m³/h

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Max pressure

16 bar (PN16)

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Temperature

0.1°C - 50°C

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Protection

IP68

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Battery

Lithium 15 ans

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Communication

Impulsion, M-Bus, NB-IoT, LoRaWAN

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Dimensions

165 × 80 × 95 mm

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Weight

0.8 kg

Key Benefits

Advantages

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R400 precision

Reliable measurement même à très faible débit, réduction des pertes non-facturées

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Aucune pièce mobile

Pas d'usure mécanique, maintenance zéro pendant 15 ans

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IP68

Installation in floodable pit, full resistance aux conditions extrêmes

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Multi-communication

Compatible NB-IoT, LoRaWAN, M-Bus et impulsion

Applications

location_city Habitat résidentiel

location_city Petit tertiaire

location_city Sub-metering

location_city Gestion de copropriété

Need a custom quote?

Our engineers will guide you in choosing the right solution for your project.

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U540