LoRaWAN Non-Magnetic Inductive Metering Module

The LoRaWAN Non-Magnetic Inductive Metering Module is a low-power metering module designed for smart water meters and other compatible utility meters. It integrates non-magnetic inductive measurement, signal acquisition, LoRaWAN communication, and wireless data transmission in one compact module, helping meter manufacturers build remote reading products for AMR / AMI systems.

The module supports forward and reverse metering, abnormal status reporting, encrypted LoRaWAN communication, and local or remote parameter configuration. With low-power design and reliable data storage, it is suitable for battery-powered smart metering devices that require stable long-term operation.

Key Features

• LoRaWAN communication for remote meter data transmission
• Complies with LoRaWAN 1.0.2 standard protocol
• Non-magnetic inductive measurement and data acquisition
• Supports forward and reverse metering
• Collects and processes 3-channel inductance signals
• Automatic switching between high-speed and low-speed sampling
• Maximum flow rate: 5 m³/h
• ADR support for adaptive data rate and transmission optimization
• Multi-frequency and multi-rate switching for improved communication reliability
• TDMA communication mode to reduce data collision
• OTAA network activation with automatically generated encryption key
• Multiple-key data encryption for secure communication
• Magnetic interference detection and alarm reporting
• Disassembly detection flag and abnormal status reporting
• Battery undervoltage detection below 3.2V ±0.1V
• Built-in memory to retain parameters after power-off or battery replacement
• Default data reporting interval: one report every 24 hours
• Wireless parameter configuration, with optional infrared near-field setting
• Infrared application upgrade support
• Standard spring antenna, with flexible PCB antenna or metal antenna customization available

Applications

• LoRaWAN smart water meter development
• Non-magnetic inductive water meter modules
• Smart utility meter data acquisition
• AMR / AMI remote meter reading systems
• Battery-powered smart metering devices
• Meter OEM / ODM integration projects
• Smart city water metering infrastructure
• Utility digitalization and remote data reporting
• Mechanical meter upgrade and communication integration

Compatible Meter Types

This module is suitable for compatible meters requiring non-magnetic inductive sensing and LoRaWAN wireless data transmission, including:

• Smart water meters
• Mechanical water meters with non-magnetic sensing structure
• Utility meters requiring inductive signal acquisition
• Battery-powered smart metering devices

Compatibility should be confirmed according to the meter structure, inductive sensing design, flow measurement requirement, antenna layout, power supply design, LoRaWAN frequency plan, and platform protocol.