Platform

The rtOpx™ Solution

Nexus Solutions specializes in real-time operations excellence — delivering enterprise-wide intelligence that transforms how process and power plants monitor, diagnose, and operate.

Why rtOpx™

Deployed enterprise-wide through Nexus Oz™, the rtOpx™ platform integrates real-time diagnostics, predictive models, and operational knowledge into a single, continuous advisory layer. Operators get the right information at the right time — before situations escalate.

Built on open architecture and designed for the rigors of continuous process environments, rtOpx™ sits alongside your existing DCS without displacing it — augmenting operator decision-making with quantified, real-time intelligence.

Business Benefits

  • Improve Profitability
  • Raise Plant Availability
  • Increase Operational Effectiveness
  • Prevent Damage to Costly Equipment
  • Reduce Down-Time
  • Greater Return on Capital Employed
  • Increase Throughput
Core Modules

Platform Architecture

Four integrated modules form the complete rtOpx™ platform. Each targets a distinct operational domain while sharing a unified real-time data backbone.

rtSCDx01

Sensor Validation

Monitors the health and reliability of all plant instrumentation with 17 sensor diagnostics and 30 controller diagnostics.

rtEPMx02

Equipment Performance

Predictive equipment models for valves, pumps, exchangers, fired heaters, and distillation columns.

rtKMx03

Knowledge Models

Deploy PSM documents, best practices, and senior operations knowledge across the enterprise.

rtIAx04

Information Advisory

Integrated real-time view empowering operators to proactively respond to developing plant situations.

Software Suite

NexusOzopx™

The NexusOzopx™ suite is the delivery engine for all rtOpx™ platform modules. Purpose-built for industrial environments, it provides the infrastructure, integration layer, and operator interface that make enterprise-wide deployment practical.

Designed for interoperability, NexusOzopx™ connects with your existing control and historian infrastructure without requiring costly rip-and-replace programs.

Technical Characteristics

  • Open Architecture

    Built on Microsoft .NET — maintainable, extensible, and enterprise-ready.

  • XML / OPC Integration

    Native XML and OPC connectivity for seamless historian and DCS integration.

  • Modular Structure

    Deploy only the modules your plant needs today; add more as priorities expand.

  • Enterprise Scalability

    Single platform spans individual units, full plants, and multi-site operations.

  • Operator-Centered UX

    Advisory layer surfaces within existing operator workflows — no new screens to learn.

Engagement

Services

Nexus Solutions partners with clients at every stage — from initial feasibility through long-term operational support.

  • 01Feasibility studies
  • 02Project implementation
  • 03Training
  • 04Integration of third party applications
  • 05Maintenance packages with various levels of technical support and system updates

Ready to explore rtOpx™ for your plant?

Start with a feasibility study to assess fit, quantify value, and define a deployment roadmap tailored to your operations.

Request a Feasibility Study