Contador de água ultrassónico Profec DN125, flange DIN, 16 bar, aço inoxidável 304, MID Classe 2
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Profec DN125 Ultrasonic Water Meter – DIN Flange, Stainless Steel 304, MID-Approved
The Profec DN125 ultrasonic water meter is a high-capacity, flanged inline flow measurement instrument engineered for large-diameter water distribution, industrial process lines, and commercial irrigation networks. Using transit-time ultrasonic technology with stainless steel 304 transducer ports, the meter delivers accurate, pressure-drop-free measurement without any moving parts — eliminating mechanical wear and reducing long-term maintenance costs. The robust carbon-steel body is finished in blue epoxy coating and connects via standard DIN flanges rated to 16 bar, making it fully compatible with existing steel and ductile-iron pipework.
Certified to CE and MID (Measuring Instruments Directive) accuracy Class 2, this meter meets the legal metrological requirements for fiscal and billing applications across the EU. The integrated 3.6 V lithium battery provides years of autonomous operation without external power wiring, while the 2-wire M-Bus output allows straightforward integration into building management systems, SCADA networks, and automated meter reading (AMR) infrastructure. With an IP68 ingress-protection rating the electronics withstand temporary full submersion, making the unit suitable for meter pits and below-ground installations.
Especificações
- Marca: Profec
- Measurement principle: Ultrasonic (transit-time)
- Nominal diameter: DN125
- Tipo de ligação: flange DIN
- Pressão máxima de funcionamento: 16 bar
- Installation length (face-to-face): 250 mm
- Overall body length: 380 mm
- Body material: Carbon steel, blue epoxy coated
- Transducer / wetted insert material: Stainless steel 304
- Temperatura máxima do meio: 50 °C
- Resolução de temperatura: 0,1 °C
- Minimum pulse volume: 100 litres per pulse
- Power supply: 3.6 V lithium battery
- Communication output: 2-wire M-Bus
- Proteção contra a penetração: IP68
- Accuracy class: MID Class 2
- Approvals / certification: CE, MID
- Display colour / finish: Blue
Compatibilidade
The DN125 DIN flange pattern (PN16) fits standard carbon-steel, ductile-iron, and stainless-steel pipework flanged to DIN EN 1092-1. The 2-wire M-Bus output is compatible with M-Bus masters and converters conforming to EN 13757-2/3, including widely used building-automation and AMR controllers. This meter is suitable for cold and moderately heated potable water, raw water, and non-aggressive process water up to 50 °C. It is not rated for steam, compressed gas, or chemically aggressive media.
Informação adicional
| Marca: | Profec |
|---|---|
| Measurement principle: | Ultrasonic (transit-time) |
| Diâmetro nominal: | DN125 |
| Tipo de ligação: | DIN flange PN16 |
| Comprimento da instalação frente a frente: | 250 mm |
| Comprimento total do corpo: | 380 mm |
| Pressão máxima de funcionamento: | 16 bar |
| Material do corpo: | Carbon steel, blue epoxy coated |
| Wetted transducer material: | Aço inoxidável 304 |
| Temperatura máxima do meio: | 50 °C |
| Resolução de temperatura: | 0,1 °C |
| Pulse output volume: | 100 litres per pulse |
| Fonte de alimentação: | 3.6 V lithium battery |
| Communication output: | 2-wire M-Bus |
| Ingress protection: | IP68 |
| Classe de precisão: | MID Class 2 |
| Certificações: | CE, MID |
| Cor: | Azul |
Em detalhe
- No moving parts — zero mechanical wear, minimal maintenance over the service life
- MID Class 2 certified for legally binding fiscal and billing metering in EU member states
- IP68-rated electronics survive flooded meter pits and below-ground chambers
- Battery-powered (3.6 V Li) with M-Bus output eliminates need for mains supply cabling
- Standard DIN PN16 flanges allow drop-in replacement in existing large-bore pipework
- Large physical footprint (380 mm overall length, DN125 flanges) requires adequate straight-pipe run upstream and downstream
- Fixed DIN flange connection — not suitable for threaded or compression-fit pipework without adapters
- Medium temperature limited to 50 °C; not applicable for hot-water or steam systems
