Product Overview

The NOIKE-AH Large Diameter Ultrasonic Water Meter DN40–DN300 (All-Electronic Water Meter ) is a high-precision smart water meter designed for DN40–DN300 pipelines. Utilizing advanced ultrasonic transit-time measurement technology, it accurately measures water consumption without moving mechanical components, ensuring long-term stability, minimal maintenance, and exceptional reliability.

With intelligent diagnostics, low-power consumption, and remote communication capabilities, the meter is ideal for municipal water supply, commercial buildings, industrial facilities, irrigation systems, and smart water management projects.

Key Features

• No Moving Parts
  • Eliminates mechanical wear, reducing maintenance requirements and minimizing the risk of blockage.
• Immune to Magnetic Interference
  • Ultrasonic measurement technology is unaffected by external magnetic fields, ensuring stable and accurate readings.
• Multi-Path Ultrasonic Measurement
  • Supports multi-channel cross-sectional ultrasonic measurement for improved accuracy across varying flow conditions.
• Self-Diagnostic Functions
  • Continuously monitors sensor status and battery voltage for reliable system operation.
• Remote Fault Diagnosis
  • Supports remote and local diagnosis of water meter operating status, simplifying maintenance and troubleshooting.
• Intelligent Power Management
  • Variable-frequency sampling technology automatically adjusts power consumption to maximize battery life.
• Data Protection
  • Built-in protection prevents data loss during low battery conditions or power interruptions.

Technical Advantages

• Ultrasonic measurement technology
• No moving mechanical components
• High long-term measurement stability
• Excellent resistance to clogging and wear
• Low maintenance requirements
• Intelligent battery management
• Built-in self-diagnostic capabilities
• Remote monitoring and maintenance support
• Suitable for large-diameter water distribution networks

Typical Applications

The Large Diameter Ultrasonic Water Meter is widely used in:

• Municipal water supply systems
• Smart city water networks
• Commercial buildings
• Industrial water distribution
• Water treatment plants
• District metering areas (DMA)
• Irrigation systems
• Campus and hospital water management
• Utility water billing

Why Choose NOIKE-AH?

NOIKE-AH provides intelligent water metering solutions that combine high measurement accuracy with advanced digital communication technologies. Our ultrasonic water meters help utilities and industrial users improve operational efficiency, reduce maintenance costs, and enable smarter water resource management.

FAQ

1. What pipe sizes are available?

The meter is available for DN40 to DN300 pipeline sizes.

2. How does an ultrasonic water meter work?

It measures the transit time of ultrasonic signals traveling through flowing water. The flow rate is calculated without any moving mechanical parts.

3. Why choose an ultrasonic water meter instead of a mechanical meter?

Ultrasonic meters offer higher long-term accuracy, lower maintenance, no mechanical wear, and excellent resistance to clogging and magnetic interference.

4. Does the meter require regular maintenance?

Very little maintenance is required because there are no moving parts that can wear out or become blocked.

5. Can the meter detect faults automatically?

Yes. It includes self-diagnostic functions for sensor status and battery voltage, enabling both local and remote fault diagnosis.

6. Is data protected during power loss?

Yes. The meter includes low-voltage and power-outage data protection to prevent data loss.

7. What industries commonly use this water meter?

It is widely used in municipal water supply, industrial facilities, commercial buildings, irrigation systems, and smart water management projects.

Technical parameters

Flow parameters

External dimensions

Note: The external dimensions and weight are for reference only, subject to the actual product.