RFQ

NB-IoT Water Meter

  • NG # 04264-HW-JRH-003

The NB-IoT Wireless Water Meter is an advanced smart metering device designed for remote water consumption monitoring and management. Using Narrowband IoT (NB-IoT) communication technology, it enables automatic data transmission without the need for additional gateways or concentrators. The meter offers high accuracy, low power consumption, and long-term reliability, making it suitable for residential, commercial, and utility applications.

Manufactured By :
JiaRongHua
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Need Help Ordering?
Call +88 01714243446

Stock

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Get A Quote

Overview

The NB-IoT Wireless Water Meter is a modern solution developed to meet the growing demand for intelligent water management systems. It integrates traditional water metering with advanced IoT communication, allowing seamless remote data collection and monitoring through cellular NB-IoT networks. This eliminates the need for manual meter reading, reducing operational costs and improving efficiency.

Designed with a low-power architecture, the meter operates on a long-life battery that can last over six years under normal usage conditions. It automatically transmits water consumption data at scheduled intervals, ensuring real-time monitoring and accurate billing. The system also supports prepaid functionality, enabling better control over water usage and payments.

In addition to measurement capabilities, the meter includes multiple intelligent features such as alarm notifications for low battery, abnormal usage, and threshold limits. Its robust design, high IP68 protection rating, and stable signal transmission make it reliable even in harsh environments. This product is widely used in smart city infrastructure, residential complexes, and industrial water distribution systems, contributing to efficient resource management and digital transformation of utilities.

Specification

General Parameters

  • Communication Technology: NB-IoT (B3/B5/B8 frequency bands) 
  • Protocol Support: CJ/T188-2004 
  • Power Supply: 3.6V lithium battery 
  • Battery Life: More than 6 years (depending on reporting frequency) 
  • Protection Class: IP68 
  • Installation Environment: Class B 

Performance

  • Average Power Consumption: ≤ 3µA (standby) 
  • Working Temperature: 5°C to 70°C 
  • Relative Humidity: ≤ 93% 
  • Working Pressure: ≤ 1.0 MPa 
  • Pressure Loss Level: △P63 

Metering Specifications

  • Nominal Diameter Options: DN15, DN20, DN25 
  • Flow Ratio (Q3/Q1): 80 / 100 / 160 
  • Minimum Flow (Q1): 0.025–0.063 m³/h 
  • Permanent Flow (Q3): 2.5–6.3 m³/h 
  • Overload Flow (Q4): Up to 7.875 m³/h 

Functional Features

  • Automatic remote meter reading 
  • Prepaid and usage-based billing support 
  • Alarm system (low battery, abnormal usage, threshold alerts) 
  • Tiered water pricing configuration 
  • Internal or external antenna options 
  • Low-power intelligent sleep/wake design 

Physical Characteristics

  • Body Length: 165 mm – 225 mm (depending on model) 
  • Connection Thread: G1/2B, G1B, G1¼B 
  • Dielectric Strength: 5000V

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