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Remote, Automated, Non-intrusive Corrosion Monitoring with smartPIMS

Posted by Venay Sehgal Bhatia on Jan 30, 2019 11:05:52 AM

Measuring Metal Loss with Installed Ultrasonic Sensors & IoT

Metal loss due to corrosion & erosion is a major issue and cost for:

  • Refineries: overhead crude lines and naphthenic acid corrosion
  • Chemical plants: hydrofluoric acid corrosion
  • Oil production facilities: sand erosion
  • Mid-stream assets: general ID corrosion and individual pit monitoring
  • Electric power generators: FAC and MIC
  • Any PSM-regulated sites: compliance and loss prevention

A fundamental tenet of any asset-integrity strategy is to accurately measure metal loss so it can be properly managed. Sensor Networks’ smartPIMS provides that as a safe and cost-effect solution.

Ultrasound Technology

Ultrasonic nondestructive testing (NDT) is a 70-year-old, proven, established and refined technology. Recent advances with microelectronics, software, wireless communications and the “internet of things” have made “installed ultrasound” an extremely attractive and cost-effective solution for corrosion & erosion monitoring.

  • Safe. Non-invasive to the asset’s pressure boundary.
  • Absolute in its ability to directly measure remainingwall thickness. (Not a proxy for wall loss.)
  • Extremely accurate to 0.001” (0.025 mm), with ability to measure down to 0.040” (1 mm) in carbon steel, especially for fixed-location probes.
  • Rugged, reliable and portable. Low recurring maintenance costs.
  • Versatile and cost-effective.

micropims-1smartPIMS™ components, software and systems are highly configurable, from just a few sensors to thousands of TMLs per network—and available for purchase, rent or as a service. Leveraging the low-cost and ubiquitous aspects of the Internet and wireless networks—including cellular—systems can be more easily and cost-effectively installed and maintained at most industrial facilities. smartPIMS™:

  • Remote wall-thickness monitoring for corrosion, erosion or cracking.
  • Only system to combine cellular data with dual-element transducers.
  • Each transmitter supports up to 8 dual-element, 16 single-element or 16 delay-line transducers.
  • Sealed housing with long-life battery.
  • Collect and transmit data on any periodic schedule.
Data Flow and Management

webPIMS can automatically or manually receive data from ultrasonic sensors for web-based display, storage, trending and analysis. Users can access this data from anywhere with an internet-enabled device such as a PC, tablet or smart phone. An intuitive user’s interface allows easy access to stored images or pdf drawings of the actual installed set-up. Temperature sensors at the TMLs record the asset’s temperature while software automatically compensates for thermal changes.

What to learn more about smartPIMS and how you can better measure and manage the integrity of your assets? Click below to request a demo:

Request a Demo

Topics: smartPIMS

About Sensor Networks, Inc.

Sensor Networks, Inc. has identified a problem in today’s world: when it comes to complex asset integrity, there are obstacles and challenges that you will face along the way. Where there are problems, innovative solutions should be created to fix them. With that basic mission in mind, Sensor Networks, Inc. was born.

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