Smart LoRaWAN Domestic Water Meter
- Pinpoint Accuracy: R400 class and 3.33 L/h starting flow detects every drop.
- Wear-Free: Ultrasonic technology eliminates moving parts for zero-maintenance reliability.
- Fully Waterproof: IP68-rated design ensures continuous operation even in submerged environments.
- Smart Integration: AMR-ready with a bright LED dial for effortless remote reading.
- Easy Install: Mounts in any orientation (U0/D0) using standard DN20 threads.
Next-Generation Ultrasonic Measurement Technology
Upgrade your utility infrastructure with our state-of-the-art Integrated Ultrasonic Water Meter. Utilizing advanced ultrasonic measuring principles, this device completely eliminates mechanical moving parts to prevent wear, ensuring long-lasting reliability and zero maintenance. It delivers exceptional measurement precision for commercial and residential applications, complying fully with stringent ISO 4064 standards to elevate your modern water resource management.
Unmatched Durability and Flexible Installation
Engineered for demanding utility environments, this smart water meter boasts a rugged IP68 protection class, offering complete resistance to long-term water immersion and dust. The ultra-clear LED dial guarantees effortless data retrieval in any lighting condition. Designed with a standard DN20 (20mm) size and a robust BSP G1B threaded connection, it supports highly versatile installation in any orientation (U0/D0) without ever compromising its pinpoint measurement accuracy.
Key Features & Advantages:
- Ultra-Low Starting Flow: Precisely detects water usage at an incredibly low 3.33 L/h, effectively minimizing non-revenue water and ensuring every single drop is accounted for.
- Superior Accuracy Ratio (R400): Features an outstanding R400 accuracy class with a permanent flow rate of 4 m³/h, delivering exact, reliable measurements across widely varying flow conditions.
- Smart Grid Integration: Delivered AMR Ready, this meter easily integrates into automated meter reading networks for remote data collection, billing efficiency, and advanced IoT utility tracking.
- High-Performance Stability: Operates safely across versatile temperature ranges (T30/T50/T90) and a robust MAP16 pressure class, all while maintaining a minimal pressure loss of ≤0.063 MPa at peak operation.
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 | R250/400/500/800 |
| Standard Compliance | ISO 4064 |
| Optional Output | AMR Ready |
Dimensional Parameters
| Nominal Diameter (DN) | DN20 (20mm) |
| Length (L) | 195mm |
| Width (W) | 106mm |
| Height (H) | 118 mm |
| Thread Type | BSP |
| Thread Size | G1B |
| Connection Type | Threaded |
Flow Parameters
| Q1 (Minimum Flow Rate) | 10 L/h |
| Q2 (Transitional Flow Rate) | 16 L/h |
| Q3 (Permanent Flow Rate) | 4 m³/h |
| Q4 (Overload Flow Rate) | 5 m³/h |
| R Value (Q3/Q1) | 400 |
| Starting Flow | 3.33 L/h |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 999 999.999 m³ |
| Minimum Reading | 0.00001 m³ (0.01L) |




















