Wireless LoRaWAN Smart Remote Brass Ultrasonic Water Meter

This ultrasonic water meter with wireless LoRaWAN & smart remote runs on high-precision ultrasonic tech to measure flow accurately. The LoRaWAN part? It sends data wirelessly, up to 10km—super handy for hard-to-reach spots. And the smart remote lets you check real-time usage and get leak alerts through an app or website. Works great for homes, businesses, even cities—plus it pairs ultrasonic and multi-jet tech to stay reliable. It’s tough (lasts over 10 years), low-fuss (battery works 8 years), and fits right in with AMI/AMR systems—no extra hassle to integrate.

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Key Features

-LoRaWAN Wireless Communication – works with 868MHz/915MHz bands
-Long-Range Transmission – hits up to 10km in open areas
-Battery-Powered Design with up to 10 Years Life – no need to change batteries often
-Real-Time Remote Monitoring with Leak Detection – lets you keep an eye on water usage remotely
-Two Versions: Ultrasonic (no moving parts) / Multi-Jet (high wear resistance) – both are durable
-IP68 Protection Rating – holds up well even in harsh environments
-Tamper-Proof, Freeze-Resistant & Maintenance-Free – no fear of tampering or freezing
-Data Logging with Configurable Reporting Intervals – it stores data

Applications

- Smart Residential Water Metering – perfect for keeping tabs on home water use
- Urban & Rural Water Supply Systems – fits right in both city and countryside setups
- Commercial building water monitoring
- Irrigation & Agricultural Water Use Tracking – ideal for farms and fields
- Water Consumption Monitoring in Industrial Facilities – works for factories and industrial sites

Function and Supply conditions

Parameter	Specification
Measuring Principle	Ultrasonic / Multi-Jet (mechanical)
Communication Protocol	LoRaWAN Class A / C
Frequency Band	868MHz / 915MHz
Power Supply	3.6V Lithium Battery
Battery Life	6–10 years
Temperature Range	0.1°C – 50°C (cold water)
Ingress Protection	IP68
Installation Position	Horizontal / Vertical
Data Transmission	Scheduled or event-triggered

Performance characteristics

Feature	Description
Accuracy	±2% in Q2–Q4 (cold water)
Starting Flow	≤5 L/h
Max Working Pressure	1.6 MPa
Data Logger	Yes
Leak Detection	Yes
Tamper Detection	Yes
Temperature Resistance	Up to 50°C

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
R (Q3/Q1)	160	160	160	160	160
Max Pressure	1.6 MPa	1.6 MPa	1.6 MPa	1.6 MPa	1.6 MPa
Accuracy Class	Class B / Class 2	Class B / Class 2	Class B / Class 2	Class B / Class 2	Class B / Class 2

Parameters

Size	DN15	DN20	DN25	DN32	DN40
Min Flow (Q1)	15.6	25	39	63	63
Nominal Flow (Q3)	2.5	4.0	6.3	10	10
Length (mm)	165	190	260	260	300
Height (mm)	86	86	110	110	120
Weight (kg)	1.2	1.4	2.1	2.3	2.5