ISO 4064 DN40 Multi-Jet 40mm Water Meter
- High Precision:Â Class B (R100) accuracy with Q3 16 mÂł/h ensures reliable tracking.
- Waterproof IP68:Â Hermetically sealed dry dial prevents condensation for clear readability.
- Anti-Tampering:Â Built-in magnetic protection completely secures your utility data.
- Smart-Ready:Â Optional pulse output enables easy AMR system integration.
- ISO Compliant:Â DN40 standard (G2B thread) safely withstands high MAP16 pressure.
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Reliable Multi-Jet Dry Dial Water Measurement
Designed for precise and stable commercial and residential utility management, this Multi-Jet Dry Dial Water Meter ensures exceptional accuracy. With a nominal diameter of DN40 (40 mm) and a robust permanent flow rate (Q3) of 16 mÂł/h, it handles high-volume water measurement efficiently. The device strictly complies with the ISO 4064 standard, guaranteeing internationally recognized performance, accurate billing, and reliability for long-term operations.
Built for Durability and Smart Integration
Engineered for harsh environments, the meter features a hermetically sealed register and achieves an IP68 protection class, making it fully waterproof and immune to internal condensation. To protect against unauthorized tampering and ensure data integrity, it includes built-in anti-magnetic protection. Furthermore, it is future-proofed for modern smart water grids, offering Optional Pulse Output and AMR-ready capabilities for seamless remote data transmission and automated meter reading.
Key Features & Advantages:
- High Measurement Precision: Delivers a wide measuring range with a Class B (R100) accuracy, capturing low flows down to a minimum flow rate (Q1) of 160 L/h while maintaining minimal pressure loss (≤0.063 MPa).
- Magnetic Drive & Clear Display: Utilizes advanced magnetic drive transmission to keep the dial dry and frost-resistant, ensuring the maximum capacity reading of 999 999 mÂł remains crystal clear and legible over years of service.
- Robust & Versatile Installation: Built to withstand high system pressures up to MAP16 and flexible temperature environments (T30/T50), featuring standard BSP G2B threaded connections (length 245mm) for secure, horizontal installation.
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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 |
| Pressure Class | MAP16 |
| Accuracy Class | Class B (R100) |
| Standard Compliance | ISO 4064 |
| Anti-Magnetic Protection | Yes |
| Sealing Type | Hermetically Sealed Register |
| Optional Output | Pulse Output/AMR Ready |
Dimensional Parameters
| Nominal Diameter (DN) | DN40 (40 mm) |
| Length (L) | 245mm |
| Width (W) | 114 mm |
| Height (H) | 177 mm |
| Thread Type | BSP |
| Thread Size | G2B |
| Connection Type | Threaded |
Flow Parameters
| Q1 (Minimum Flow Rate) | 160 L/h |
| Q2 (Transitional Flow Rate) | 256 L/h |
| Q3 (Permanent Flow Rate) | 16 mÂł/h |
| Q4 (Overload Flow Rate) | 20 mÂł/h |
| R Value (Q3/Q1) | 100 |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 999 999 mÂł |
| Minimum Reading | 0.00005 mÂł (0.05 L) |




















