LoRaWAN-Based Wireless Water Quality Monitoring Solution

◀◀  Product Overview  ▶▶

BGT-Hydromet LoRaWAN Water Quality Monitoring Package

The BGT-Hydromet LoRaWAN Water Quality Monitoring Package is an all-in-one, low-power telemetry solution designed specifically for field water quality monitoring without long-distance cabling or external grid power. Built on a modular IoT architecture, this integrated package converts traditional offline or wired water probes into smart, long-range wireless sensing units.

To eliminate the complex system integration risks often associated with IoT procurement, our package adopts a streamlined "One Sensor to One Wireless Node" (1:1 Paired) physical architecture. Multiple distributed sensor-node units across your project site transmit real-time telemetry data wirelessly to a centralized gateway, which then relays the data to your preferred cloud platform or local server.

System Composition: What Is Included in the Package?

Each complete water quality telemetry deployment consists of four seamlessly integrated hardware and software components:

1. Industrial-Grade Water Quality Sensor (Sensing Layer)

High-precision Modbus RS485 probes tailored to your specific monitoring requirements. Customers can choose individual parameters such as pH, Dissolved Oxygen (DO), Conductivity (EC), Turbidity, COD, or Ammonia Nitrogen. Designed with rugged IP68 immersion housing for continuous underwater operation.

2. Dedicated LoRaWAN Wireless Transceiver Node (Acquisition & Transmission Layer)

A compact, IP67 waterproof field node paired 1:1 with the water sensor. It powers the attached sensor, acquires digital telemetry data via RS485 interface, and transmits readings wirelessly using sub-GHz LoRaWAN radio frequencies over long distances (up to 2–10 km). Powered by solar panels or long-life lithium batteries.

3. Industrial Outdoor/Indoor LoRaWAN Gateway (Network Layer)

Acts as the central wireless hub. A single matched gateway can aggregate wireless data feeds from dozens of 1:1 sensor-node pairs simultaneously across the site, uploading encrypted data payloads to the cloud via 4G cellular or Ethernet backhaul.

4. Cloud Data Platform & Mobile Visualization (Application Layer)

A user-friendly management dashboard accessible via Web PC browser or Mobile App. It features real-time numerical display, historical trend plotting, threshold alarm notifications, and open API/MQTT data forwarding capabilities for custom server integration.

◀◀  How itit Works  ▶▶

The BGT-Hydromet LoRaWAN Water Quality Monitoring Package follows a simple and reliable wireless monitoring workflow:

1️⃣ Sensor Measurement ➔ 2️⃣ LoRaWAN Data Transmission ➔ 3️⃣ Gateway Data Upload ➔ 4️⃣ Cloud Monitoring & Alerts

Step 1: Water Quality Parameter Measurement

The industrial-grade water quality sensor continuously measures target parameters including pH, Dissolved Oxygen (DO), Conductivity (EC), Turbidity, COD, or Ammonia Nitrogen based on project requirements.

Step 2: Wireless Data Acquisition & Transmission

The dedicated LoRaWAN node reads sensor data through the RS485 Modbus interface and transmits real-time measurements wirelessly using long-range sub-GHz LoRaWAN communication.

Step 3: Gateway Data Collection

The outdoor or indoor LoRaWAN gateway receives multiple wireless sensor-node signals and uploads encrypted data to the cloud platform through 4G cellular or Ethernet connection.

Step 4: Remote Data Visualization & Alarm Management

Users can monitor real-time water quality conditions through PC dashboards or mobile applications, view historical trends, and receive threshold alarm notifications remotely.