Pulsed Water Meter

Pulsed Water Meter

The pulse-based water meter is a residential ultrasonic water meter that incorporates cutting-edge technology. It seamlessly integrates intelligent wireless communication, advanced data analysis capabilities, and exceptional metrological performance, resulting in a substantial reduction in non-revenue water and enhanced utility benefits. The pulse water meter boasts an innovative design and offers a design life time of 15 years, surpassing that of conventional mechanical water meters. With its non-moving components, it maintains consistent accuracy and requires zero maintenance throughout its entire operational lifespan. Furthermore, it achieves a maximum allowable pressure (MAP) of 16 bar, owing to its utilization of high-quality imported engineering plastics renowned for their exceptional strength and pressure resistance.
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Description
Technical Parameters
Overview

 

The pulse-based water meter is a residential ultrasonic water meter that incorporates cutting-edge technology. It seamlessly integrates intelligent wireless communication, advanced data analysis capabilities, and exceptional metrological performance, resulting in a substantial reduction in non-revenue water and enhanced utility benefits. The pulse water meter boasts an innovative design and offers a design life time of 15 years, surpassing that of conventional mechanical water meters. With its non-moving components, it maintains consistent accuracy and requires zero maintenance throughout its entire operational lifespan. Furthermore, it achieves a maximum allowable pressure (MAP) of 16 bar, owing to its utilization of high-quality imported engineering plastics renowned for their exceptional strength and pressure resistance.

 

Main Features

 

  1. Extensive Dynamic Range Options: R250/R400/R500/R800
  2. U0/D0 Compatibility: The water meter is compatible with U0/D0 functionality, ensuring accurate metering without the need for extended pipes.
  3. Ultra-Low Flow Rate Detection: Capable of accurately detecting flow rates as low as 2L/h, ensuring precise measurement of even the smallest water usages.
  4. Impurity and Magnetic Field Immunity: Unaffected by impurities and magnetic fields present in the water supply, guaranteeing accurate measurements regardless of water quality or external influences.
  5. Long Lifespan: Engineered for long-term usage, offering a Design Life Time of 15+ years, minimizing the need for frequent replacements and enhancing reliability.
  6. Flexible Installation: Allows for easy installation in either a vertical or horizontal orientation, accommodating various plumbing configurations.
  7. Air-Free Measurement: Designed to eliminate air measurement for enhanced accuracy and efficiency.
  8. IP68 Protection Rating: Possesses an IP68 rating, ensuring exceptional resistance to dust, water, and environmental factors, thus delivering reliable performance even under challenging conditions.
  9. MID B+D Certification
  10. OIML Certification
  11. Water Quality Test Report

 

Main Functions

 

  1. Precise Metering: Utilizes advanced ultrasonic technology for precise and reliable measurement, ensuring accurate billing and effective monitoring of water usage.
  2. Comprehensive Data Recording: Enables the recording of essential data such as accumulated volume, alarm/event logs, and offers configurable storage duration, providing flexibility based on specific requirements.
  3. Convenient Local Optical Port: Equipped with a local optical port that allows for easy access to meter parameters and readings, simplifying data retrieval and facilitating efficient meter management.

 

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. Advanced Production Facilities: Our production facilities are equipped with cutting-edge machinery, enabling us to achieve high precision and efficiency in manufacturing.
  2. Extensive Certification: We have obtained comprehensive certifications and compliance requirements for our products, including MID Certification, ATEX Certification, and certifications for quality, environmental, occupational health and safety, and intellectual property management systems.
  3. Customization Options: We provide OEM and ODM services, allowing us to tailor our products to meet specific customer requirements and provide personalized solutions.
  4. Commitment to Quality: We prioritize quality throughout the production process. From sourcing top-quality raw materials to conducting rigorous quality inspections, we ensure that our products meet the highest standards of quality at every stage.

 

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