iCON™ · Corrosion under insulation

Find corrosion under insulation before it becomes a failure

iCON™ Intelligent Condition Monitoring watches entire insulated pipe networks around the clock, without removing cladding or insulation. It is already deployed and field-tested in Scandinavia and Australasia.

Diagram of iCON NTi sensors installed on insulated pipework

24/7

Continuous, fully automated monitoring

One system

For a complete pipeline network

No cladding

Removed for routine monitoring

Monthly

Low-cost contract, no lengthy capex bid

The problem

Conventional CUI inspection is slow, costly and risky

Radiography, ultrasonics, eddy current, magnetic particle and penetrant testing all inspect small, local areas and need at least the outer cladding, and often the insulation, removed first.

That makes them expensive, sometimes prohibitively so: in manpower and in lost production when operations have to be shut down or limited. Dense clusters of pipework need access platforms, scaffolding and ropes, adding cost and safety risk, and bad weather can limit access and undermine the reliability of the results.

iCON™ detects both sudden, catastrophic leaks and the gradual, long-term progression of CUI across very large, distributed pipeline networks.

How it works

Laboratory-grade corrosion detection, miniaturised for the field

Electrical Impedance Spectroscopy (EIS) is a well-established, proven method for detecting corrosion. Inspection Tech is the first to miniaturise it, taking it out of the laboratory and into the field as a network of distributed, in-situ sensors.

01 / NTi

Sensor nodes on existing metalwork

Each miniature EIS unit, a Nodal Transducer interface (NTi), attaches to exposed metal at junctions, valves and flanges, places normally free of insulation. Every NTi has its own address and is easy to retrofit.

02 / SCADA

One network, one control room

Local hubs and routers connect every NTi to an industry-standard SCADA system, operated from a single control centre.

03 / Watch Guard™

Analysis and alerts, 24 hours a day

Our iCON Watch Guard™ detection and complex-wave analysis software spots the smallest changes on the pipe surface and alerts operators at thresholds you set.

NTis are designed to be future-proof: add further sensors to each node, or connect existing equipment such as temperature probes, flow meters or ultrasound transducers. All telemetry is stored securely in the Microsoft Azure cloud, accessible to authorised users from anywhere.

Features and benefits

Why operators choose iCON™

Complete coverage

A single system gives continuous, real-time monitoring of a complete pipeline network.

Early warning

Identify problems before they become catastrophic, with immediate alerts for sudden leaks.

Lower inspection costs

Cut the cost of physical inspections, with no cladding removed for routine monitoring.

Familiar integration

Works with industry-standard SCADA, in new infrastructure or retrofitted to ageing assets.

Deep learning

In-depth analysis of your own data, plus a large repository of anonymised data from around the world.

More than corrosion

Telemetry for retrospective analysis, and secondary data such as temperature and flow for process control and energy efficiency.

Industries

Built for plants with miles of insulated pipe

Suitable for, but not limited to:

  • Power plants
  • Pulp and paper mills
  • Oil and gas refineries
  • Chemical plants
  • Pharmaceutical producers
  • Food and beverage manufacturers

Get in touch

Have an inspection challenge?

Tell us what you need to find. Our engineers will help you choose the right solution, or build a new one.