DN15 Brass Multi Jet Dry Type Water Meter – Class B R160 Accuracy
- Ultra-Low Starting Flow: Class B (R160) accuracy captures flows as low as 5.2 L/h — stops undetected leaks and billing losses instantly.
- IP68 Fully Waterproof: Hermetically sealed dry dial stays fog-free and damage-free even when fully submerged.
- Tamper-Proof Design: Built-in anti-magnetic protection blocks external interference, guaranteeing accurate, fraud-proof readings every time.
- Pulse Output & AMR Ready: Effortlessly integrates into smart metering and IoT remote reading systems for automated billing.
- Universal Fit: BSP G3/4B threaded, MAP16 rated — quick, reliable installation in any standard 15mm pipeline.
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High-Precision Measurement & Reliability
Engineered for superior metrological performance, this DN15 multi-jet dry dial water meter delivers uncompromising accuracy for modern residential and commercial water management. Compliant with strict ISO 4064 standards, it utilizes a highly sensitive velocity-type measuring principle driven by a frictionless magnetic transmission. This advanced design ensures long-term operational stability and precise volumetric measurement across fluctuating flow rates without mechanical wear.
Extreme Environmental Resilience
Built to withstand demanding field conditions, the meter features a hermetically sealed register boasting an IP68 protection class. This rugged, waterproof construction completely isolates the dry dial from the internal water flow, entirely preventing condensation, frost, and debris buildup. Whether installed in damp underground plumbing pits or exposed to varying temperature extremes, the display remains crystal clear for effortless manual reading, backed by a robust MAP16 pressure rating.
Key Features & Advantages:
- Ultra-Precise Leak Detection: Achieving a Class B (R160) accuracy rating with an exceptionally low starting flow of just 5.2 L/h, this device effortlessly captures minute water usage—such as dripping faucets—significantly reducing non-revenue water (NRW) loss.
- Smart Grid & AMR Ready: Designed with the future in mind, it supports optional Pulse Output capabilities. This allows for seamless integration into Automated Meter Reading (AMR) networks and modern IoT billing systems for remote data collection.
- Absolute Billing Security: Advanced anti-magnetic shielding actively protects the internal magnetic drive from external tampering attempts, ensuring complete data integrity and fair utility billing.
- Versatile Installation: Equipped with standard BSP G3/4B threaded connections, it guarantees a quick, secure, and universally compatible horizontal installation in standard 15mm pipelines across various temperature classes (T30/T50/T90).
Functional Parameters
| Meter Type | Multi Jet Dry Dial |
| Measuring Principle | Velocity Type |
| Dial Type | Dry Dial, Sealed Register |
| Transmission Type | Magnetic Drive |
| Installation Orientation | Horizontal |
| Protection Class | IP68 |
| Temperature Class | T30/T50/T90 |
| 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) | 160mm |
| Width (W) | 84 mm |
| Height (H) | 133 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) |
