1インチ水道メーター（MID認証取得済み）

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 そして 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
• マルチジェット作動原理により、長寿命を実現
• Low-pressure loss: Δ63
• Straight inlet or outlet needed: U0 D0
• Rotating: 359 degrees
• Certification: MID
• 圧力と衝撃に強い特殊ガラスが利用可能です。
• 耐腐食性真鍮製の静電塗装ボディ
• 外部磁場からの保護
• 脈拍出力機能とAMR読み取り機能はオプションです
• 逆止弁とフィルターが利用可能です
• 飲料水、50℃までの冷水に適しています。
• メンテナンスはほとんど不要
• 真空機構

1″ Multi Jet Water Meter Working Conditions

• 温度：0～50℃の冷水に対応
• 圧力：≤1.6MPa（16バール）

Dial Plate Design (DN25, R160)

規格準拠

• ISO4064:2014/OIML R49
• 計測機器に関する指令2014/32/EU
• 欧州規格EN14154

寸法

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