Wireless NB-IoT Smart Remote Plastic Ultrasonic Water Meter

This plastic ultrasonic water meter with wireless NB-IoT & smart remote is a true next-gen pick. It has NB-IoT wireless communication built right in—no extra setup required.Ideal for homes and commercial spaces, it delivers super precise measurements, sends remote data reliably, and runs long-term with zero maintenance. A total hassle-saver for daily water metering needs.

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Key Features

- Non-mechanical ultrasonic measuring principle
- Built-in NB-IoT wireless communication module
- High accuracy and long-term stability (R160)
- Leakage, backflow, and dry condition detection
- Integrated valve control (optional)
- Battery-powered with up to 10 years lifespan
- Tamper-proof and waterproof (IP68)
- LCD display with consumption and alert information

Applications

- Remote water consumption monitoring
- Smart city water network infrastructure
- Residential and apartment buildings
- Industrial and commercial water metering

Function and Supply conditions

Parameter	Specification
Measuring Principle	Transit-time Ultrasonic
Wireless Communication	NB-IoT
Power Supply	3.6V Lithium Battery or External DC
Installation Direction	Horizontal or Vertical
Medium	Cold Water (0.1°C–50°C)
Protection Class	IP68
Signal Output	Wireless via module
Display	LCD, 8-digit with alerts and data

Performance characteristics

Feature	Value
Accuracy Class	Class 2 (ISO 4064)
Dynamic Range	R160
Start Flow	≤0.002 m³/h
Max Pressure	1.6 MPa
Temperature Range	0.1°C to 50°C
Data Logger	Yes (Monthly/Hourly records)
Battery Life	6–10 years

Technical data sheet

Size	DN15	DN20	DN25	DN32	DN40
Q3 (m³/h)	2.5	4.0	6.3	10	10
Q1 (m³/h)	0.0156	0.025	0.039	0.063	0.063
Q4 (m³/h)	3.125	5.0	7.875	12.5	12.5
Length (mm)	165	190	260	260	300
Weight (kg)	0.8	1.0	1.3	1.5	1.8

Parameters

Size	DN15	DN20	DN25	DN32	DN40
Min Flow (Q1)	0.0156	0.025	0.039	0.063	0.063
Nominal Flow (Q3)	2.5	4.0	6.3	10	10
Max Flow (Q4)	3.125	5.0	7.875	12.5	12.5
Length (mm)	165	190	260	260	300
Weight (kg)	0.8	1.0	1.3	1.5	1.8