15-Minute Data Acquisition | Multi-Station Monitoring | Real-Time Data Transmission
The Project
For the Kerala State Pollution Control Board (KSPCB), Aaxis Nano Technologies implemented a Real-Time Water Quality Monitoring System (RTWQMS) in Kerala, with project execution completed in 2026. The system enables continuous water-quality surveillance, real-time data transmission and centralised environmental data management.
Comprehensive Water Quality Monitoring
The RTWQMS measures a comprehensive range of water-quality parameters, including pH, turbidity, conductivity, temperature, dissolved oxygen, ammonia, BOD, COD, TSS, nitrate, H₂S, pressure, depth
and colour.
Designed for data acquisition at 15-minute intervals, the system provides continuous visibility into changing water-quality conditions. The monitoring architecture supports both single and multi-parameter, field-replaceable sensors, along with compressed-air self-cleaning and multipoint calibration, enabling reliable operation across fresh, polluted and seawater applications.
From Field Stations to Centralised Data
The system supports water-monitoring stations with GSM/GPRS connectivity, with provision for 4G LTE/5G
and other communication modes. Data is transmitted to a central receiving station for analysis, validation and archiving, with the architecture designed to accommodate data from multiple remote stations.
GPS, remote system access, local data retrieval and multi-server transmission further strengthen connectivity between field monitoring stations and the central monitoring infrastructure.
Designed for Reliable Long-Term Monitoring
Designed for prolonged unattended operation, the system incorporates non-volatile data storage, online diagnostics, system alarms, operational logging and real-time calibration and validation records. It also provides data validation capabilities, allowing both raw and validated data to be transmitted to thecentral server.
With full-spectrum scanning and multi-point spectrophotometry capabilities, the system bringstogether sensing, validation, connectivity and data management within a single monitoring framework.
Together, these capabilities establish a connected framework for continuous water-quality measurement, reliable field operation and centralised environmental data management.
Aaxis Nano Technologies Pvt. Ltd.
Water Quality Monitoring | Data Acquisition | Instrumentation | Real-Time Monitoring | Environmental Monitoring | Automation
