Infrared Thermography

See the Heat Before It Hurts

Protect Your Electrical Systems with Infrared Thermography

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Infrared (IR) Thermography

IR thermography uses thermal imaging to detect heat patterns that reveal developing problems in electrical and mechanical equipment. By visualizing surface temperature changes, it helps identify loose connections, overloads, friction, and insulation breakdown before they escalate into failures. As a non-contact, real-time technique, thermography is a powerful tool for continuous or periodic condition monitoring — especially when safety or accessibility limits the use of other sensors.

Failure Modes Detected

  • Loose or corroded electrical connections
  • Overloaded or imbalanced circuits or phases
  • Insulation breakdown and hot spots
  • Improper lubrication
  • Misalignment
  • Mechanical friction points
  • Cooling system inefficiencies

Customer Testimonials

"More informed replacement schedules optimize asset lifetime and performance, thereby reducing operational costs and business risk from unexpected failures."

Ethan Smith
EIT, Capital Planning Engineer
San Jose Water

“Cutsforth provided the high quality and individual detail that customers have learned to expect from a focused and dedicated subject matter expert. The close attention to detail resulted in our finding and repairing several other problems that could have been the root cause of past collector ring and brush problems.”

T.P.
Principal Engineer
Large East Coast Power Producer

"This is the first time I had a job from a company with unmatched response time, highly professional technicians, and more than 100% service satisfaction."

K.P.
Electrical Engineer
Consulting Company

InsightCM™ Turns Heat Patterns into Insight

InsightCM integrates thermal data with other sensor inputs to automatically trend temperature changes, correlate them with vibration and electrical signals, and deliver early warnings of developing heat-related faults. Using radiometric displays in InsightCM, you can define regions of interest, trend temperatures, and set alarms for early detection. Features:

  • Radiometric displays
  • User-Defined Regions of Interest
  • Temperature Trend
  • Temperature Min/Max/Avg and Delta between ROIs
  • Alarms

Measurement Capabilities

How It Works

  • Streams continuous thermal images from supported cameras
  • Wired or wireless camera options
  • Unlimited ROIs to trend min/max, average, and delta temperatures
  • Monitoring and alarming of transformer tanks and bushings

Sample Configurations

  • Supports Optris Xi410 cameras and up to seven cameras per system
  • Scales easily across multiple transformers, switchyard switches, and other equipment
  • Handles large configurations with 150 ROIs and 25 temperature deltas

Hardware Options

Wired Measurement Platform
Wireless Options

Additional Resources

Webinar: Online Infrared (IR) Thermography
Case Study: Infrared (IR) Monitoring
Webinar: Introduction to InsightCM

What is IR Thermography Monitoring

IR thermography monitoring is a non-contact diagnostic technique that uses infrared imaging to detect temperature variations across equipment surfaces. These thermal patterns provide critical insight into the operating condition of electrical and mechanical systems.

By capturing heat signatures, IR thermography identifies abnormalities such as overheating components, electrical resistance issues, insulation breakdown, and mechanical friction. These early indicators are often invisible to traditional inspection methods but can signal developing faults long before failure occurs.

Cutsforth integrates IR thermography into its broader condition monitoring ecosystem, enabling continuous or periodic thermal analysis alongside vibration, electrical, and process data. This holistic approach enhances fault detection accuracy and supports more informed maintenance decisions.

  • Benefits of IR Thermography Monitoring. IR thermography is a powerful tool for improving reliability and reducing operational risk in industrial environments.
  • Early Fault Detection. Thermal anomalies often appear before physical failure, allowing maintenance teams to address issues proactively.
  • Non-Invasive Inspection. IR monitoring can be performed without shutting down equipment, enabling continuous operations while still gathering critical diagnostic data.
  • Improved Electrical System Reliability. Hot spots in electrical panels, connections, and components can be quickly identified and corrected before causing outages or hazards.
  • Enhanced Safety. Detecting overheating components reduces the risk of fires, arc flashes, and other dangerous events.
  • Reduced Downtime and Maintenance Costs. By identifying issues early, facilities can plan maintenance activities more effectively, avoiding emergency repairs and production losses.

Cutsforth enhances these benefits by integrating IR data into InsightCM™, allowing thermal insights to be correlated with other condition indicators for a more comprehensive understanding of asset health.

FAQ

What types of equipment can be monitored using IR thermography

Electrical panels, switchgear, transformers, motors, bearings, and rotating equipment are commonly monitored using IR technology.

Is IR thermography suitable for continuous monitoring

Yes. While traditionally used for periodic inspections, IR sensors can be deployed for continuous monitoring in critical applications.

How accurate is IR thermography

Accuracy depends on calibration, environmental conditions, and sensor quality. When properly implemented, it provides highly reliable indicators of thermal anomalies.

Does IR thermography replace other monitoring methods

No. It is most effective when used in conjunction with other techniques such as vibration analysis and electrical monitoring, as part of a comprehensive condition monitoring strategy.

How does Cutsforth incorporate IR thermography into its solutions

Cutsforth integrates IR data into its InsightCM™ platform, enabling advanced analytics, trend analysis, and correlation with other machine health indicators.

Why Industrial Facilities Choose IR Thermography Monitoring

Facilities adopt IR thermography monitoring because it provides a fast, reliable, and non-invasive method for detecting hidden issues that can lead to costly failures.

Cutsforth elevates this capability by embedding IR thermography within a broader predictive maintenance framework. Rather than treating thermal imaging as a standalone tool, Cutsforth integrates it with multi-sensor data acquisition and analytics through InsightCM™, creating a unified view of equipment health.

This approach allows operators to move beyond simple anomaly detection to root cause analysis and predictive diagnostics. Combined with Cutsforth’s deep expertise in rotating equipment and industrial systems, this results in more accurate insights and more effective maintenance strategies.

With proven results across power generation and other industrial sectors, Cutsforth’s IR thermography monitoring solutions help facilities increase uptime, enhance safety, and maximize the return on their maintenance investments.