Water Measurement Meter Brass Body Household Volumetric Water Meter
- R315 High Precision: Piston displacement detects minimal 2.65 L/h flows, capturing every single drop.
- IP68 Waterproof: Hermetically sealed, liquid-filled register ensures permanent fog-free, clear readability anywhere.
- Anti-Tamper Security: Built-in magnetic protection completely secures your measurement data against interference.
- Vertical Installation: Space-saving DN15 (15mm) G3/4B threaded connection designed specifically for vertical pipelines.
- Proven Reliability: ISO 4064 certified, safely operating under MAP16 pressure with ultra-low pressure loss.
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High-Precision Volumetric Water Measurement
Designed for unparalleled accuracy, this volumetric water meter utilizes advanced piston displacement technology to ensure highly precise fluid measurement. Boasting an outstanding accuracy class of R315, it guarantees optimal billing equity and superior water resource management. Its highly sensitive mechanism is engineered to detect even the smallest pipeline leaks, offering an ultra-low starting flow of just 2.65 L/h. Fully compliant with ISO 4064 standards, this meter is an ideal solution for applications where absolute measurement reliability is paramount.
Robust Construction for Challenging Environments
Engineered to withstand harsh operational conditions, this compact DN15 (15mm) meter features a hermetically sealed, liquid-filled register. This specialized design completely prevents condensation, keeping the dial perfectly clear for long-term readability. With a stringent IP68 protection class, the meter is completely waterproof and suitable for demanding environments. Furthermore, it is specifically configured for convenient vertical installation and features integrated anti-magnetic protection to safeguard your measurement data against external tampering.
Key Features & Advantages:
- Industry-Leading Accuracy: Delivers a high R315 ratio with a permanent flow rate (Q3) of 2.5 mÂł/h, accurately capturing minimal flows down to 7.94 L/h (Q1) to ensure no drop goes unmeasured.
- Tamper-Proof & Waterproof Design: The IP68 rating, combined with built-in anti-magnetic protection and a permanently sealed liquid-filled dial, guarantees secure, maintenance-free operation over its lifespan.
- Efficient Hydraulic Performance: Designed for optimal flow dynamics, it ensures minimal energy waste with a low pressure loss of ≤0.063 MPa, operating safely under a continuous MAP16 pressure class.
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Functional Parameters
| Meter Type | Volumetric |
| Measuring Principle | Piston Displacement |
| Dial Type | Liquid Filled Type Register |
| Installation Orientation | Vertical |
| Protection Class | IP68 |
| Temperature Class | T30/T50 |
| Pressure Class | MAP16 |
| Accuracy Class | R200/315 |
| Standard Compliance | ISO 4064 |
| Anti-Magnetic Protection | Yes |
| Sealing Type | Hermetically Sealed Register |
Dimensional Parameters
| Nominal Diameter (DN) | DN15 (15mm) |
| Length (L) | 115mm |
| Width (W) | 90 mm |
| Thread Type | BSP |
| Thread Size | G3/4B |
| Connection Type | Threaded |
Flow Parameters
| Q1 (Minimum Flow Rate) | 7.94 L/h |
| Q2 (Transitional Flow Rate) | 12.7 L/h |
| Q3 (Permanent Flow Rate) | 2.5 mÂł/h |
| Q4 (Overload Flow Rate) | 3.125 mÂł/h |
| R Value (Q3/Q1) | 315 |
| Starting Flow | 2.65 L/h |
| Pressure Loss at Q3 | ≤0.063 MPa |
| Maximum Reading | 99 99.999 mÂł |




















