Contatore dell'acqua in ottone DS78TBR DN15 3/4" filettatura maschio 16 bar KIWA MNK-N a impulsi
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DS78TBR Brass Water Meter DN15 — KIWA-Certified Horizontal Single-Jet Meter with Pulse Output
This DN15 single-jet water meter in brass construction is designed for accurate cold-water volumetric measurement in residential, commercial irrigation, and pool-plant installations. The horizontal mounting orientation and compact 165 mm face-to-face length make it straightforward to retrofit into existing pipework. Both ports carry a 3/4 inch male thread (G 3/4″), allowing direct connection to standard female-thread fittings and manifolds without adapters. The meter is sealed to IP54, protecting the register from splash water and dust ingress in exposed plant-room or outdoor-cabinet environments.
Certified to KIWA type MNK-N, the DS78TBR meets European metrological requirements for trade and billing measurement. The built-in pulse option outputs one pulse per 10 litres consumed, enabling straightforward integration with building-management systems, irrigation controllers, dataloggers, or remote-monitoring gateways — no separate pulse transmitter required. The mechanical register displays cumulative volume with a resolution of 0.1 litre, while the hinged protective cover keeps the dial readable and tamper-evident.
Specifiche tecniche
- Model: DS78TBR
- Diametro nominale: DN15
- Connection thread: G 3/4 inch male thread, both ports
- Lunghezza faccia a faccia: 165 mm
- Overall body height (centre to top of register): 95 mm
- Diametro del quadrante: 120 mm
- Portata nominale (Qn): 1,5 m³/h
- Portata massima (Qmax): 3 m³/h
- Pressione massima di esercizio: 16 bar
- Temperatura massima dell'acqua: 50 °C
- Materiale del corpo: ottone
- Register resolution: 0.1 litre
- Pulse output: 1 pulse per 10 litres
- Orientamento di installazione: orizzontale
- Classe di protezione: IP54
- Certificazione: KIWA MNK-N
Compatibilità
The DS78TBR is compatible with any G 3/4 inch female-thread pipework in copper, brass, stainless steel, or plastic (using appropriate adapters). The 10-litre pulse output is compatible with impulse-counting irrigation controllers, energy-management loggers, and smart-home water monitors that accept a volt-free reed-switch or open-collector pulse signal. It is suitable for cold potable water up to 50 °C and pressures up to 16 bar. Not intended for hot-water billing applications above 50 °C or for fluids other than clean cold water.
Informazioni aggiuntive
| Marchio: | DS78TBR |
|---|---|
| Modello: | DS78TBR |
| Certificazione: | KIWA MNK-N |
| Diametro nominale: | DN15 |
| Tipo di connessione: | Male thread G 3/4 inch, both ports |
| Lunghezza della superficie di contatto: | 165 mm |
| Body height (centre to register top): | 95 mm |
| Diametro del quadrante: | 120 mm |
| Portata nominale (Qn): | 1.5 m³/h |
| Portata massima (Qmax): | 3 m³/h |
| Pressione massima di esercizio: | 16 bar |
| Temperatura massima dell'acqua: | 50 °C |
| Materiale della carrozzeria: | Ottone |
| Risoluzione del registro: | 0.1 litre |
| Uscita a impulsi: | 1 impulso ogni 10 litri |
| Orientamento di installazione: | Orizzontale |
| Classe di protezione: | IP54 |
| Tecnica: | Acqua potabile fredda |
In dettaglio
- KIWA MNK-N certified — accepted for billing and compliance metering without additional approval
- Integrated pulse output (1 pulse/10 L) eliminates the need for a separate retrofit transmitter
- Compact 165 mm face-to-face length fits standard DN15 meter unions and tight plant-room runs
- IP54 sealed register suits outdoor meter boxes and damp pool-plant environments
- Brass body rated to 16 bar handles high-pressure municipal supply without a pressure reducer
- Horizontal installation only — vertical or inclined mounting is not supported by this model
- Male-threaded ports require female-thread unions or couplings; no push-fit or compression ends included
- Cold-water only up to 50 °C — not suitable for hot-water or heating-circuit measurement
