3/4″ Multi Jet Wasserzähler MID Zertifizierung

3/4″ Multi Jet Wasserzähler

A 3/4″ water meter, corresponding to a nominal diameter of 20mm (DN20), is a common size for various applications. It is frequently utilized in residential, commercial, and light industrial settings that require moderate flow rates. Its design ensures reliable performance and accurate measurement in environments demanding a consistent water supply.

3/4″ Multi Jet Water Meter Flow Rate

According to ISO 4064, for a 3/4″ water meter with an R160 accuracy class, typical flow rate parameters are as follows:

• 3/4″ water meter Minimum Flow Rate (Q1): 25 L/h

• 3/4″ water meter Transitional Flow Rate (Q2): 40 L/h

• 3/4″ water meter Permanent Flow Rate (Q3): 4.0 m³/h

• 3/4″ water meter Overload Flow Rate (Q4): 5.0 m³/h

3/4 Inch Multi Jet Water Meter Installation

The installation orientation of a 3/4 inch water meter significantly impacts its measurement accuracy, a factor dependent on the meter’s specific design. For horizontal-type water meters, optimal accuracy is achieved with horizontal installation. This accuracy is typically higher than if the same meter were installed vertically.

• 3/4″ Water Meter Horizontal Installation Accuracy: R160

• 3/4″ Water Meter Vertical Installation Accuracy:  R80

3/4 Inch Multi-Jet Water Meter with Fittings

The quality of water meter fittings plays an important role in maintaining water quality and ensuring a durable installation.
BMAG’s 3/4 inch water meters are supplied with high-quality brass fittings and incorporate a plastic check valve core. This integrated check valve core effectively prevents water backflow, which is crucial for protecting the water supply and ensuring the continued accuracy of the meter’s readings.

Merkmal

• High precision: R160-Horizontal
• High protection class: IP68
• Multi-jet working principle assures a long service time
• Low-pressure loss: Δ63
• Straight inlet or outlet needed: U0 D0
• Certification: MID
• Es ist ein Spezialglas mit hoher Druck- und Stoßfestigkeit erhältlich.
• Gehäuse aus elektrostatisch lackiertem, korrosionsbeständigem Messing
• Schutz vor äußeren Magnetfeldern
• Impulsausgang und AMR-Lesefunktionen sind optional
• Rückschlagventil und Filter erhältlich
• Geeignet für Trinkwasser, Kaltwasser bis 50°C
• Fast kein Wartungsaufwand
• Vakuummechanismus

3/4″ Multi Jet Water Meter Working Conditions

• Temperatur: Verfügbar für kaltes Wasser 0-50 ℃
• Druck: ≤ 1,6 MPa (16 bar)

Zifferblattdesign (DN15, R160)

Einhaltung von Standards

• ISO 4064:2014/OIML R49
• Richtlinie 2014/32/EU über Messgeräte
• Europäische Norm EN14154

Abmessungen

Technische Daten

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