Low Flow Water Meter

Low Flow Water Meter

Model:U-WR2
Series Name:Low Flow Water Meter
Belonging Series:Ultrasonic wireless water meter
IP Rating:IP68
Max Battery Life:12 years
Communication interfaces:LoRaWAN/NB-IoT/Pulse/wM-Bus
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Description
Technical Parameters

 

overview

 

The Viewshine Low Flow Water Meter, engineered exclusively for aging community upgrades, integrates cutting - edge technologies including intelligent wireless communication (compatible with legacy systems), in - depth data analytics for historic usage insights, and exceptional metrological performance. This innovation ushers in a new era of water measurement for retrofitting projects, effectively optimizing non - revenue water management in outdated pipelines, enhancing water utility efficiency with minimal infrastructure disruption, and revolutionizing residential water management in old communities.

Low Flow Water Meter
 

Key Technical Features

 
  • Dual Dynamic Range Versatility:Offering dynamic ranges like R800 and R500, it tunes perfectly to both gentle household drips and brisk commercial flows. This versatility ensures seamless metering across the entire spectrum of smart campus water usage-from labs to living quarters.
  • Seamless U0/D0 Ecosystem Fit:Built - in U0/D0 compatibility lets it merge into existing smart building systems without pipe overhauls. This fast - tracks integration, slashing setup costs while keeping metering sharp-ideal for future - proofing campus infrastructure.
  • Micro - Flow Leak Guardian:With ultra - sensitive detection, it spots water movement as tiny as 1.5L/h-catching stealthy leaks in smart homes or research labs. Every drop is tracked, turning the system into a watchdog for water waste.
  • 12+ Year Longevity Promise:Designed for decades of use, its 12 - plus - year lifespan minimizes replacement hassles in smart estates. Users enjoy enduring reliability that aligns with long - term campus development plans.
  • IP68 Smart Environment Resilience: With its IP68 rating, it thrives in the extreme environments of smart campuses - dusty server rooms, damp greenhouses, or outdoor lighting fixtures. It maintains precise measurement, regardless of the peculiarities of the environment.
AMR Water Meter
 

Technical Parameters

 

 

Type

U-WR2

Size

DN15

DN20

DN25

Range and Capacities

Q3

1.6/2.5 m³/h

2.5/4.0 m³/h

6.3 m³/h

Q4

3.125 m³/h

5.0 m³/h

7.875 m³/h

Q2

8 L/h

12.8 L/h

12.6 L/h

Q1

5 L/h

8 L/h

7 L/h

Qstart

2L/h

Dynamic Range

R250/R400/R500/R800

Standard

ISO4064:2014/ OIML: R49-2013

Electrical

Battery

3.6V, Li-battery

EMC

E1

Mechanical

Environmental Classification

Class O

Protection Class

IP68

Medium Temperature

0.1~50℃(T50)

Storage Temperature

-25~60℃

MAP

1.6MPa

Metrological

Accuracy

±5% in range Q1≤Q<Q2

±2% in range Q2≤Q≤Q4

Head Loss

0.4bar @ Q3

0.25bar @ Q3 0.4bar @ Q3

Communication

LoRa RF

LoRaWAN Class A

NB-IoT

Standard

Pulse Output

Customized

M-Bus/wM-Bus Standard

 

 

Dimension

 

 

 

 

Separate Water Meter For Tenants

 

DN

L(mm)

Meter Thread

Pipe Thread

Extension Pipe Used

L2(mm)

H(mm)

H1(mm)

15

110

G¾B

None

82

16

82.2

115

G¾B

None

82

16 82.2

130

G¾B

None

82

16 82.2

165

G¾B

None

82

16 82.2

170

G¾B

None

82

16 82.2

20

110

G1B

None

82

18.5

83.2

115

G1B

None

82

18.5 83.2

130

G1B

None

82

18.5 83.2

190

G1B

None

82

18.5 83.2

195

G1B

None

82

18.5 83.2
25 110 G5/4B R1B None 82 21.8 87.2
150 G5/4B R1B None 82 21.8 87.2
200 G5/4B R1B None 82 21.8 87.2
225 G5/4B R1B None 82 21.8 87.2
260 G5/4B R1B None 82 21.8 87.2

 

Why Choose Us

 

1.Unwavering Quality Commitment

Our dedication to excellence is embedded in every step. A comprehensive quality management system governs the entire process-from raw material verification to in - line checks and final product validation. This meticulous focus on durability, precision, and reliability ensures each product meets rigorous standards, supported by industry certifications and performance testing.

 

2.Holistic Manufacturing Capabilities

Our state - of - the - art facilities are designed to handle diverse production demands efficiently. Using advanced equipment and processes, we seamlessly manage both standardized production runs and specialized custom projects. This integrated approach maintains quality consistency while offering flexibility in volume and specifications.

 

3.Superior Material Sourcing
Product quality begins with material integrity. Sourced from trusted suppliers, all raw materials undergo thorough evaluation for strength, resilience, and stability. This commitment ensures the finished product is built on a foundation of premium components.

 

4.Efficient Order Execution
We prioritize streamlined operations to facilitate prompt delivery. By optimizing supply chain logistics, inventory management, and distribution partnerships, we minimize lead times. Our goal is to process orders efficiently, catering to both standard and urgent delivery needs while upholding quality standards.

 

5.Industry - Proven Expertise
With extensive sector experience, our team possesses deep insights into market trends, technical requirements, and customer challenges. Having served a wide range of clients across various applications, we excel at proactive problem - solving, delivering practical solutions, and ensuring reliable product performance.

 

6.Secure Packaging Solutions
We understand the importance of product protection during transit. Our packaging is designed using robust materials and tested rigorously to withstand shipping stresses. This ensures items arrive in optimal condition, minimizing the risk of damage.

 

7.Direct Manufacturer Benefits
As the direct source, we eliminate middlemen, offering competitive pricing and fostering direct client relationships. From initial consultation and custom design to technical support and after - sales service, we provide personalized attention at every stage of the customer journey.

 

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