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IsoSmart™ – Next-Generation Remote Asset Integrity Monitoring
GPT Industries’ IsoSmart™ is an all-in-one remote asset monitoring system, purpose-built to safeguard pipeline integrity. Redesigned with a sleek housing that fits seamlessly into standard 3-inch test stations, IsoSmart™ combines powerful monitoring capabilities with simplified installation, long-term reliability, and smarter insights.
Equipped with three precision True RMS (TRMS) circuits, IsoSmart™ automatically measures:
Advanced AC Interference Detection
Where IsoSmart™ truly stands apart is in its advanced AC detection and interference monitoring. Pipelines near high-voltage power lines or electrified railways are at risk of induced alternating current (AC), which can accelerate corrosion, compromise cathodic protection, and create safety hazards. IsoSmart™’s high-sampling TRMS circuitry identifies “true” AC signals, characterizes interference, and provides operators with actionable insights to mitigate risk before damage occurs. This allows for proactive mitigation measures, ensure regulatory compliance, and a deeper understanding of pipeline health.
Smarter Connectivity & Reporting
All readings are instantly logged and communicated via global LTE connectivity to a secure dashboard. Operators gain:
Designed for Reliability
With solar integration, battery management system (BMS), replaceable batteries, and firmware-over-the-air (FOTA) updates, IsoSmart™ is designed for continuous, maintenance-light performance in even the most remote environments.
Isosmart™ is now available globally and ready to enhance all cathodic protection systems.
Our cloud-based platform provides users with real-time, easy to interpret access to their asset monitoring data from anywhere. There is no downtime, dashboard updates are implemented instantly, ensuring continuous system visibility.
Outputs from IsoSmart™ are delivered directly to the user dashboard, where data is intuitively organized according to your application setup (e.g., Test Stations, Bonds, Isolation Joints, Coupon Monitoring, etc.). This structured view allows users to quickly locate and interpret information relevant to their CP system and assets.
A quick-view asset map provides an at-a-glance status review of all monitored assets, helping users identify whether cathodic protection levels are excessive or insufficient, maintaining compliance with recommended ranges outlined in U.S. DOT PHMSA 49 CFR 192.
Reporting
To support system optimization and simplify data review:
o Automated / Customisable Reporting
o IsoSmart™ includes automated reporting capabilities with user-configurable templates.
o Reports can be generated on demand or delivered automatically at chosen intervals.
Standard Included Reports
o Monthly System Overview
o Weekly Active Alarm Report
o Monthly Asset Analysis
These come standard with the IsoSmart™ subscription and help ensure users receive all essential system information without manual effort.
Custom Reports
Users may adjust time windows (e.g., weekly vs. monthly) or create fully bespoke reports based on asset type, alarm status, or measurement values.
IsoSmart™ offers streamlined installation, enabling users to be fully operational within minutes and without the need for special tools. Units come equipped with a solar-panel charge controller, permitting long-term autonomous operation even in remote locations. Firmware-Over-The-Air (FOTA) updates allow users to configure and update devices without traveling to site, significantly reducing maintenance requirements.
Key Features
• LTE-M / NB-IoT cellular communication
• Bluetooth Low Energy (BLE) for rapid setup and device
Configuration
• Firmware-Over-The-Air (FOTA) updates (cellular & BLE)
• High-accuracy TRMS monitoring of voltage and current
• Advanced AC interference detection and signal
characterization
• Integrated MPPT solar charging with included panel
• Ultra-low-power architecture designed for multi-year autonomous operation
Inputs
• Voltage Inputs
- 2 × isolated TRMS voltage channels
- Measurement range: ±10 V
- Input impedance: >10 MΩ
Current Input
- 1 × isolated TRMS current channel
- Measurement range: ±20 A
- Isolation architecture suited for CP coupons, decouplers, bonds, and pipeline structures
Advanced Signal Analysis
• High-speed sampling allows characterization of AC interference patterns
• Identifies waveform behavior associated with induced AC, rectifier activity, and network harmonics
• Enables troubleshooting of HV corridor effects and CP system anomalies
Connectivity
• LTE-M / NB-IoT modem
• Secure data transmission
• Supports customer-specific IP addresses and custom endpoints for data delivery
• Primary & secondary server failover paths, with automatic fallback if the primary endpoint becomes unavailable
• BLE configuration mode for field commissioning
Power System
• Rechargeable Li-ion Battery
• Designed for 2+ years of operation at standard configuration (without solar)
Integrated Solar Charging
• Built-in MPPT charge controller supports 5–40 V input range
• Reverse-polarity protection on solar input
• Automatic low-temperature charging cutoff at 0 °C to protect battery health
• Included Solar Panel (Standard with Every Iso-Smart Kit)
Configuration & Alarm System
• Configurable voltage and current thresholds
• Adjustable sampling and transmission intervals
• Supports dynamic analysis of AC interference patterns
• Device configuration via BLE or server-side attributes
IsoSmart™ is here to revolutionize the way you monitor your assets.
This innovative device offers a comprehensive suite of features designed to simplify and improve your CP data collection processes. Whether you're monitoring asset potentials, I-Off values, isolation effectiveness, bond currents, or AC/DC interference, IsoSmart™ has you covered.
Visit our IsoSmart™ User Case page today to learn more about how this powerful device can streamline your CP data collection and improve your asset protection.
Stay in touch with GPT through our network of sales professionals, engineering experts, manufacturing locations or distribution partners. We want to hear from you. Feel free to contact us if you have questions, big or small, we’re here to help.
