DN15 High Precision Domestic Hot Water Meter
- ISO 4064 Class B Certified — Accurate, dispute-free residential billing
- IP68 + Hermetically Sealed Dial — Submersion-proof, fog-free, always legible
- R160 Wide Flow Range — Reliable from micro-flow to peak demand
- Anti-Magnetic Tamper Protection — Utility-grade security built in
- AMR/Pulse Output Ready — Smart metering upgrade without replacing hardware
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Precision Cold Water Metering for Residential Installations
Engineered for reliable domestic water measurement, this DN15 single jet dry type water meter operates on a velocity-based measuring principle and installs horizontally in standard residential pipework. Fully compliant with ISO 4064 and certified to Class B (R160) accuracy, it captures consumption data from as little as 0.05 litres up to a maximum reading of 99,999 m³ — making it ideal for long-term utility billing without meter replacement.
Sealed, Tamper-Resistant and Built to Last
The hermetically sealed dry dial register eliminates internal fogging and moisture ingress, keeping readings legible throughout the meter’s lifespan. IP68-rated protection means the unit remains fully functional even under prolonged submersion. Built-in anti-magnetic shielding resists external interference and protects against tampering — a trusted requirement for utility-grade metering networks. The G3/4B BSP threaded connection allows straightforward installation in two standard lengths (110 mm or 115 mm) to match existing pipework configurations.
Key Features & Advantages:
- Class B (R160) Accuracy: With a flow range spanning 5.2 L/h to 3.125 mÂł/h, this meter maintains certified precision across all typical residential consumption levels, reducing billing disputes.
- IP68 + Hermetically Sealed Dial: Fully submersion-proof construction paired with a moisture-free dry register ensures zero maintenance on the display and consistent long-term readability.
- Pulse Output / AMR Ready: Optional smart output enables seamless integration with automated meter reading systems, supporting remote monitoring and future smart network upgrades.
Functional Parameters
| Meter Type | Single Jet Dry Type |
| Measuring Principle | Velocity Type |
| Dial Type | Dry Dial |
| Installation Orientation | Horizontal |
| Protection Class | IP68 |
| Temperature Class | T30/T50 |
| Pressure Class | MAP16 |
| Accuracy Class | Class B (R160) |
| Standard Compliance | ISO 4064 |
| Anti-Magnetic Protection | Yes |
| Sealing Type | Hermetically Sealed Register |
| Optional Output | Pulse Output / AMR Ready |
Dimensional Parameters
| Nominal Diameter (DN) | DN15 (15 mm) |
| Length (L) | 110/115 mm |
| Width (W) | 87 mm |
| Height (H) | 91 mm |
| Thread Type | BSP |
| Thread Size | G3/4B |
| Connection Type | Threaded |
Flow Parameters
| Q1 (Minimum Flow Rate) | 15.625 L/h |
| Q2 (Transitional Flow Rate) | 25 L/h |
| Q3 (Permanent Flow Rate) | 2.5 mÂł/h |
| Q4 (Overload Flow Rate) | 3.125 mÂł/h |
| R Value (Q3/Q1) | 160 |
| Starting Flow | 5.2 L/h |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 99 999 mÂł |
| Minimum Reading | 0.00005 mÂł (0.05 L) |




















