Modular & Future-Ready AFE Architecture

Built for Reliable, Modular, and Future-ready Environmental Monitoring

At the core of every Oizom device lies our Analog Front-End (AF) system, designed for unmatched modularity, data accuracy, and long-term scalability. Our AFE architecture lets you select, combine, and upgrade sensors as your environmental monitoring needs evolve.

Each sensor, from gas to particulate and weather sensors, is mounted on its own dedicated module with built-in support electronics. This modular design ensures:

  • Custom configurations tailored to each site’s requirements, whether it is a construction site focusing on PM2.5 and PM10 or an industrial plant monitoring multiple gases.
  • Simplified maintenance with plug-in sensors that are easy to replace or upgrade without system redesign.
  • Long-term adaptability to new sensor technologies as they become available.

Sensing Technology & Instrument Design

Our sensing platform combines advanced signal processing and edge intelligence to deliver reliable environmental monitoring in real-world conditions. Key specifications include:

  • Sensor-specific signal processing for electrochemical, NDIR CO2, PID VOC, and optical particulate matter sensors.
  • Sub-ppb level signal acquisition, supported by compensation algorithms to maintain accuracy under real-world conditions.
  • Rugged, weatherproof enclosures (IP66 rated) that protect the electronics against dust, rain, and harsh outdoor conditions.

Seamless Integration and Communication

The Oizom monitoring platform ensures compatibility with modern industrial and IoT networks. Features include:

Multi-network connectivity via 2G/3G/4G LTE, NB-IoT, LoRaWAN, Wi-Fi, Bluetooth, and Ethernet.
Standard industrial outputs such as RS-485 Modbus, 4-20 mA, CAN, and dry-contact relays.
On-board API and cloud-ready design for real-time data transmission to Oizom’s Envizom platform or existing SCADA systems.

An on-device data quality engine runs real-time QA/QC and compensation algorithms, ensuring reliable data even under changing environmental conditions.

Designed for the Future

The modular monitoring platform is designed keeping future-readiness in mind.

  • Easily add new sensors through plug-in modules and firmware updates, without requiring the replacement of main hardware.
  • Designed to accommodate hardware improvements while maintaining compatibility with existing sensor modules where possible.
  • Flexible communication slots, including Mini-PCIe, supporting current and emerging connectivity standards such as 5G and next-generation IoT protocols

All updates, including calibration parameters, can be delivered over-the-air, keeping your monitoring system compliant with evolving standards and regulations.\

Certified for Global Deployment

Oizom monitoring devices are designed to meet globally recognized certification and calibration standards:

  • They are CE and FCC certified.
  • Cellular modules certified to PTCRB standards, ensuring carrier compatibility and regulatory compliance
  • Calibration performed in ISO/IEC 17025 accredited (NABL) laboratories using NIST-traceable reference gases, following US EPA guidelines

This ensures that Oizom devices can be deployed with confidence for regulatory compliance, industrial safety, and research-grade monitoring. 

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