1/2 Inch DN15 Single Jet Water Meter for Residential Applications

  • R160 Accuracy: Captures low-flow usage with reliable precision.
  • IP68 Protection: Fully sealed for wet, dusty, and harsh environments.
  • Liquid-Filled Dial: Clear, anti-fog reading for fast inspection.
  • Anti-Magnetic Design: Helps maintain stable, trustworthy measurement.
  • AMR Ready: Optional pulse output for easy remote reading upgrades.
SKU: SJ-LFC-15-04-NS1Categories: Mechanical Water Meters, Single-Jet Water Meters
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Built for Accurate Daily Water Measurement

This single jet wet type water meter is engineered for stable, precise measurement in residential and light commercial water systems. Using a velocity-type measuring principle, it delivers dependable performance across low to normal flow conditions while maintaining smooth operation in horizontal installation. The liquid-filled dial improves reading clarity and helps reduce fogging, making the register easier to read in demanding environments.

Reliable Performance in Tough Conditions

Designed for long-term field use, this meter features IP68 protection and a hermetically sealed register, helping safeguard the internal mechanism from moisture, dust, and external interference. With anti-magnetic protection and compliance with ISO 4064, it supports consistent metering accuracy and dependable billing confidence. Its Class B (R160) performance makes it especially suitable for applications where sensitivity at low flow is important.

Key Features & Advantages:

  • High accuracy: With R160 accuracy class and a low starting flow, the meter can capture small water consumption more effectively, helping improve measurement reliability.
  • Durable sealed construction: The IP68 design and sealed register enhance product life in humid pits, meter boxes, and other challenging installation environments.
  • AMR-ready flexibility: Optional pulse output / AMR compatibility makes it easier to integrate with remote reading systems and future smart water management upgrades.

 

Functional Parameters

Meter Type Single Jet Wet Type
Measuring Principle Velocity Type
Dial Type Liquid filled type Dial
Installation Orientation Horizontal
Protection Class IP68
Temperature Class T30/T50
Pressure Class MAP16
Accuracy Class Class B (R160)
Standard Compliance ISO 4064
Anti-Magnetic Protection Yes
Sealing Type Hermetically Sealed Register
Optional Output Pulse Output / AMR Ready

Dimensional Parameters

Nominal Diameter (DN) DN15 (15 mm)
Length (L) 110/115 mm
Width (W) 87 mm
Height (H) 91 mm
Thread Type BSP
Thread Size G3/4B
Connection Type Threaded

Flow Parameters

Q1 (Minimum Flow Rate) 15.625 L/h
Q2 (Transitional Flow Rate) 25 L/h
Q3 (Permanent Flow Rate) 2.5 mÂł/h
Q4 (Overload Flow Rate) 3.125 mÂł/h
R Value (Q3/Q1) 160
Starting Flow 5.2 L/h
Pressure Loss at Q3 ≤0.063 MPa
Maximum Reading 99 999 mÂł
Minimum Reading 0.00005 mÂł (0.05 L)

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