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Inclined Dial Volumetric Brass Water Meter
Key Features:
- 45° Inclined Dial – Optimizes viewing angle for strain-free, quick readings by field technicians
- 360° Rotating Mechanism – Enables clear reading access from any position without repositioning the unit
- R400 High Precision – Delivers accurate flow measurements across a wide range for fair billing practices
- IP68 Ingress Protection – Fully dust-tight and submersible, withstands harsh outdoor and underground conditions
- ISO4064 Certified – Meets international performance and quality standards for global market compliance
- Brass Housing Construction – Offers exceptional corrosion resistance and long-term structural durability
- Class B Measurement Accuracy – Delivers stable precise readings even in low flow scenarios
- DN15-DN20 Sizes Available – Fits most standard residential and small commercial pipe systems
- Optional Material Configurations – Brass, plastic housing options to meet regional compliance requirements
- OEM/ODM Customization Supported – Custom pulse output, packaging and branding for bulk purchase clients
Applications:
- Residential Use: Perfect for monitoring household water consumption, ensuring accurate billing and conservation efforts.
- Commercial Settings: Suitable for small-scale commercial enterprises where precise water management is crucial.
Specifications
- 놋쇠: ISO4064:2014/OIML R49, suitable for potable water.
- Dial Lens Material: High-Strength Glass – Fog-resistant, easy to read, UV-resistant.
- Volumetric Rotary Piston Water Meter: Mechanical drive with liquid-filled registerInner Non-Return Valve
- 정확성: Higher accuracy in R160 or R200
- Pressure Loss: Excellent internal structure design to avoid vortices and turbulence, minimizing pressure loss.
- Flow Rate Units: Cubic Meters (m³)
- Maximum Reading：9999.9999 m³ / 99999,999 m³
선택 과목
- Sizes:
- Nominal Diameter(DN): DN15, DN20,
- Diameter(Inch): 1/2”, 3/4”
- Length without coupler(mm): 190mm
- Materials:
- 놋쇠
- Threads:
- British Standard Threads (BST/BS 21 Standard = ISO 228, BSP)
- American Standard Threads (ANSI B1.20.1, NPT)
- Accuracy Classes: Class A, Class B, Class C
- Flow Rate Units: Cubic Meters (m³), Cubic Feet (ft³), Gallons (gal), Liters (L)
- Remote Communication:
- Electromagnetic Pulse
- Check Valve/ Non-return Valve: Optional. Control the direction of water flow and prevent backflow.
- Surface Coating: Electrostatic painted water meter body with Plastic Coating
- Dial Lens 재료: High-strength Glass, Plastic
- Mechanism: Plastic Sealed Mechanism, Copper/Stainless Steel Sealed Mechanism
- Accessories: Various complementary accessories
Water Meter Working Conditions
- Operating Temperature:
- 식수 및 최대 50°C의 냉수에 적합합니다.
- Maximum Working Pressure (P): 16 bar (PN16) / 1.6 MPa
- Mounting direction: Horizontal installation. Inclined or angle changes might reduce water meter’s accuracy.
Dial Plate Design (R315/R400)
표준 준수
- International Standard: ISO 4064 / OIML R49
- European standard: EN 14154 / MID 2004/22/EC / MID 2014/32/EU
차원
Length: 190mm
기술 데이터
| 크기 | Dn | Dn15 | Dn20 |
| Class | C | C | C |
| Qmax | m³/h | 3 | 5 |
| Qn | m³/h | 1,5 | 2,5 |
| Qt | l/h | 22,5 | 37,5 |
| Qmin | l/h | 15 | 25 |
| Max. Reading | m³ | 99999,9999 | |
| Min. Reading | Liter | 0.02 | |
| Pressure Loss | Bars | ΔP<1 at Qmax | |
| Max. Pressure | Bars | PN16 | |
| Max. Temperature | °C | 50 | |
Max. Permission Error
From Q1 inclusive up to but excluding Q2 is ± 5%
From Q2 inclusive up to and including Q4 is ± 2% for T30 and ± 3% for T50
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