Wireless NB-IoT Smart Remote Brass Multi Jet Water Meter

This brass multi-jet water meter with wireless NB-IoT & smart remote is a solid advanced smart choice for water metering. It uses NB-IoT wireless tech, letting you do remote monitoring and send real-time data easily—no complicated steps.Great for homes and commercial spots alike, it delivers precise measurements, collects data reliably, and needs barely any maintenance. A total no-fuss option for anyone wanting smart water metering.

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Key Features

- Wireless NB-IoT communication for remote reading
- Available in Brass body options for durability
- High-precision ultrasonic or multi-jet measurement technology
- Long battery life of up to 10 years
- Real-time monitoring and automatic data collection
- Easy to install and maintain
- Tamper detection and reverse flow alert
- IP68 protection rating for harsh environments

Applications

- Residential water metering
- Commercial and industrial water monitoring
- Agricultural irrigation systems
- Municipal water supply systems
- Smart water grids and AMR (Automated Meter Reading) integration

Function and Supply conditions

Parameter	Value
Measurement Principle	Multi-Jet (Ultrasonic / Multi-Jet)
Communication	NB-IoT
Battery	Lithium battery (replaceable)
Battery Life	≥10 years
Protection	IP68
Temperature	Cold: 0.1°C to 50°C, Hot: up to 90°C
Pressure	≤1.6 MPa
Data Output	Wireless remote reading via NB-IoT
Installation Position	Horizontal or Vertical

Performance characteristics

Characteristic	Details
Accuracy Class	Class 2 (ISO 4064)
Dynamic Range	R160
Data Storage	Internal memory (12-24 months)
Tamper Protection	Yes (Magnetic / Reverse Flow Detection)
Communication Mode	Scheduled or On-demand transmission

Technical data sheet (DN15–DN40)

Model	DN15	DN20	DN25	DN32	DN40
Q3 (m³/h)	2.5	4.0	6.3	10.0	16.0
R (Q3/Q1)	160	160	250	250	250
Q1 (L/h)	31.25	50.0	63.0	100.0	160.0
Q4 (m³/h)	3.125	5.0	7.875	12.5	20.0
Pressure Loss (ΔP)	≤63 kPa	≤63 kPa	≤63 kPa	≤63 kPa	≤63 kPa
Accuracy	±2%	±2%	±2%	±2%	±2%
Length (mm)	165	190	260	260	300
Connection Thread	G¾B	G1B	G1¼B	G1½B	G2B

Parameters

Size	DN15	DN20	DN25	DN32	DN40
Min Flow Rate (Q1)	31.25 L/h	50.0 L/h	63.0 L/h	100.0 L/h	160.0 L/h
Nominal Flow Rate (Q3)	2.5	4.0	6.3	10.0	16.0
Max Flow Rate (Q4)	3.125	5.0	7.875	12.5	20.0
R-Value	160	160	160	160	160
Accuracy	±2%	±2%	±2%	±2%	±2%