1″ Water Meter MID Certificated

1″ Water Meter

1″ water meter corresponds to a nominal diameter of ​​DN25​​ (25mm in diameter), also called DN25 Water Meter. This specification is primarily used in industrial and manufacturing facilities that require high flow rates and high water pressure. Its design ensures reliability in demanding environments, such as large-scale water distribution systems or production lines with significant water consumption demands.

1″ Water Meter Flow Rate

According to ISO 4064, R160 1″ water meter flow rate:

1 inch water meter minimum flow rate Q₁ is 39.375 l/h.
1 inch water meter transitional flow rate Q₂ is 63 l/h.
1 inch water meter permanent flow rate Q₃ is 6.3 m³/h.
1 inch water meter overload flow rate Q₄ is 7.875 m³/h.

1″ Water Meter Installation

According to the design schemes of different water meters, the installation direction of the 1″ water meter will affect its measurement accuracy. For horizontal water meters, the accuracy during horizontal installation is higher than that during vertical installation.

1″ water meter Horizontal installation accuracy R160
1″ water meter Vertical installation accuracy R80

1″ Water Meter with Fittings

Water meter fittings also play a crucial role in determining water quality.
BMAG’s 1-inch water meters are equipped with high-quality brass fittings and plastic check valve cores.
The water meter check valve core effectively prevents water backflow, which can otherwise affect the water meter’s measuring.

1″ Water Meter Feature

• High precision: R160-Horizontal/R80-Vertical
• High protection class: IP68
• Multi-jet working principle assures a long service time
• Low-pressure loss: Δ63
• Straight inlet or outlet needed: U0 D0
• Rotating: 359 degrees
• Certification: MID
• A special glass with high resistance to pressure and impact is available
• Electrostatic painted body made of corrosion-resistant brass
• Protection against external magnetic fields
• Pulse output and AMR reading features are optional
• Non-return valve and filter available
• Suitable for potable water, cold water up to 50°C
• Almost no maintenance
• Vacuumed mechanism

1″ Multi Jet Water Meter Working Conditions

• Temperature: Available for cold water 0-50 ℃
• Pressure: ≤1.6MPa ( 16bars)

Dial Plate Design (DN25, R160)

Standards Compliance

• ISO4064:2014/OIML R49
• Directive 2014/32/EU on measuring instruments
• European Standard EN14154

Dimension

Technical Data

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