OCEMS – Online Continuous Effluent Monitoring System

Axis Solutions Limited offers a comprehensive OCEMS solution for Sewage/Effluent Treatment Plants (STP/ETPs), designed to ensure continuous compliance with CPCB and State Control Board regulations. The system enables real-time monitoring of critical effluent parameters such as COD, BOD, TSS, and pH, ensuring accurate assessment of treated water quality.

With integrated IoT/GSM-based connectivity, OCEMS facilitates seamless data transmission to regulatory servers, supporting transparent reporting and audit readiness. The solution is engineered with automated sensor cleaning and robust analyzer systems to ensure consistent performance with minimal maintenance.

Axis OCEMS solutions are built on a reliable, scalable architecture, enabling remote monitoring, faster decision-making, and reduced compliance risks. From installation to documentation, Axis provides end-to-end support for a streamlined compliance journey.

  • Continuous real-time monitoring of COD, BOD, TSS, and pH for STP discharge compliance
  • Advanced UV-Vis spectrophotometry-based sensing for high-accuracy measurement
  • Integrated microprocessor-based transmitter with user-friendly interface
  • Automatic sensor cleaning (air blast mechanism) for reduced fouling and maintenance
  • High-speed response (T90 < 1 second) enabling instant process insights
  • IoT/GSM-enabled connectivity for seamless integration with KSPCB/KPCB servers
  • Remote monitoring with continuous data transmission for compliance tracking
  • Robust industrial design with IP66 (transmitter) and IP68 (sensor) protection
  • Flexible installation options – insertion and extraction type mounting
  • End-to-end solution including analyzer system, data logging, and accessories
  • Designed for 24x7 continuous operation in harsh STP environments

  • Parameters Measured: COD, BOD, TSS, pH
  • Measurement Technology: UV-Vis Spectrophotometry (COD, BOD, TSS) & Ion-selective electrode (pH)
  • Measurement Ranges:
  • COD: up to 2800 mg/L
  • BOD: up to 1400 mg/L
  • TSS: up to 1000 mg/L
  • pH: 0–14
  • Accuracy: ±3–5% (COD/BOD/TSS), ±0.01 pH
  • Response Time: < 1 second
  • Communication: 4–20 mA, RS485 Modbus
  • Connectivity: IoT/GSM-enabled for KSPCB/KPCB integration
  • Operating Conditions: 0 to 85°C | Up to 7 bar
  • Protection Class: IP66 (Transmitter), IP68 (Sensors)
  • Mounting Options: Insertion / Extraction type

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