Commercial Water Meter Manufacturers | High Accuracy Smart Water Meters
- Ultra-Accurate R400 Metering: Captures low-flow usage precisely.
- Volumetric Piston Design: Stable, reliable measurement performance.
- IP68 Sealed Register: Clear reading in wet, harsh conditions.
- Anti-Magnetic Protection: Resists tampering for secure billing.
- AMR Ready: Easy upgrade for smart remote reading.
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High-Precision Volumetric Measurement
Engineered for superior accuracy, this volumetric water meter utilizes advanced piston displacement technology to ensure exact water volume registration. Designed to detect even the slightest water usage, it boasts an impressive R400 accuracy ratio and a remarkable starting flow rate of just 2.08 L/h. This extreme sensitivity makes it an ideal solution for environments where precise billing and early leak detection are critical. With a permanent flow rate (Q3) of 2.5 mÂł/h, this meter guarantees consistent and highly accurate measurement across diverse flow conditions.
Rugged Design for Reliable Operations
Built to withstand harsh environmental factors, the meter features a hermetically sealed dry dial register that effectively prevents internal condensation, keeping the display perfectly clear over time. It is certified with an IP68 protection class, ensuring it remains fully waterproof and dustproof even in submerged installations. Furthermore, the integrated anti-magnetic protection safeguards the device against external tampering, ensuring the absolute integrity of your water data. The robust construction easily handles a MAP16 pressure class and operates efficiently within T30/T50 temperature ranges.
Key Features & Advantages
- Exceptional Sensitivity: Achieves extreme precision with a minimum reading of 0.05 L (0.00005 mÂł) and a high R400 turndown ratio, capturing every single drop.
- Tamper-Proof & Durable: Equipped with a hermetically sealed register and robust anti-magnetic protection, guaranteeing long-term reliability and secure data under IP68 waterproof conditions.
- Future-Proof Connectivity: Designed to be AMR Ready, allowing for seamless, cost-effective integration into modern smart metering networks and automated reading systems.
- Standardized Compatibility: Fully compliant with global ISO 4064 standards, featuring a standard DN15 (15 mm) diameter and BSP G3/4B threaded connections for effortless horizontal installation.
Functional Parameters
| Meter Type | Volumetric |
| Measuring Principle | Piston Displacement |
| Dial Type | Dry Dial, Sealed Register |
| Installation Orientation | Horizontal |
| Protection Class | IP68 |
| Temperature Class | T30/T50 |
| Pressure Class | MAP16 |
| Accuracy Class | Class B (R400) |
| Standard Compliance | ISO 4064 |
| Anti-Magnetic Protection | Yes |
| Sealing Type | Hermetically Sealed Register |
| Optional Output | AMR Ready |
Dimensional Parameters
| Nominal Diameter (DN) | DN15 (15 mm) |
| Length (L) | 165mm |
| Width (W) | 87 mm |
| Height (H) | 108/114 mm |
| Thread Type | BSP |
| Thread Size | G3/4B |
| Connection Type | Threaded |
Flow Parameters
| Q1 (Minimum Flow Rate) | 6.25L/h |
| Q2 (Transitional Flow Rate) | 10 L/h |
| Q3 (Permanent Flow Rate) | 2.5 mÂł/h |
| Q4 (Overload Flow Rate) | 3.125 mÂł/h |
| R Value (Q3/Q1) | 400 |
| Starting Flow | 2.08 L/h |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 99 999 mÂł |
| Minimum Reading | 0.00005 mÂł (0.05 L) |




















