DN65 Digital Smart Water Meter for Commercial Use
- R400 Accuracy: Precise low-flow to high-flow measurement.
- Ultrasonic Technology: Wear-free design for stable long-term performance.
- IP68 Protection: Reliable in wet, dusty, and harsh environments.
- Any-Position Installation: U0/D0 design simplifies project deployment.
- AMR Ready: Supports smart remote reading and system upgrades.
Precision Performance for Large-Scale Water Measurement
Designed for demanding commercial and municipal applications, this Integrated Ultrasonic Water Meter delivers stable, high-accuracy measurement with advanced ultrasonic sensing technology. With an R400 accuracy class and compliance with ISO 4064, it ensures dependable billing and flow monitoring even under low-flow conditions. The LED dial offers clear, modern data visibility, while the integrated design helps simplify operation and improve long-term reliability in complex water systems.
Flexible Installation and Durable Protection
Built for harsh environments, this meter supports installation in any position (U0/D0), giving engineers and contractors more flexibility during project planning and onsite assembly. Its IP68 protection class provides strong resistance against dust and water ingress, making it suitable for challenging installation points such as chambers, pits, and outdoor utility networks. With temperature classes up to T90 and a MAP16 pressure rating, it performs confidently across a wide range of operating conditions.
Key Features & Advantages:
- Ultrasonic Measuring Technology: Ensures precise, wear-free measurement without the mechanical friction associated with traditional meters, supporting consistent long-term performance.
- High Flow Capacity: With a permanent flow rate of 63 m³/h and low pressure loss, it is well suited for high-demand distribution systems where efficiency and stability matter.
- Smart Upgrade Potential: The meter is AMR ready, allowing convenient integration into remote reading and smart water management systems.
- Flange Connection Structure: Designed in DN65 with a flange connection, it offers secure installation and compatibility for larger pipeline applications.
Functional Parameters
| Meter Type | Integrated Ultrasonic Water Meter |
| Measuring Principle | Ultrasonic |
| Dial Type | LED |
| Installation Orientation | Any location(U0/D0) |
| Protection Class | IP68 |
| Temperature Class | T30/T50/T90 |
| Pressure Class | MAP16 |
| Accuracy Class | R400 |
| Standard Compliance | ISO 4064 |
| Optional Output | AMR Ready |
Dimensional Parameters
| Nominal Diameter (DN) | DN65 (65mm) |
| Length (L) | 200mm |
| Width (W) | 185mm |
| Height (H) | 303 mm |
| Connection Type | Flange connection |
Flow Parameters
| Q1 (Minimum Flow Rate) | 252 L/h |
| Q2 (Transitional Flow Rate) | 158 L/h |
| Q3 (Permanent Flow Rate) | 63 m³/h |
| Q4 (Overload Flow Rate) | 78.75 m³/h |
| R Value (Q3/Q1) | 400 |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 999 999.999 m³ |
| Minimum Reading | 0.0001 m³ (0.1L) |




















