Description
Trace Chromium/Molybdenum/Copper Screening with Portable XRF
Flow-Accelerated Corrosion (FAC) inspection programs require confidence in very low chromium content when evaluating carbon steel piping. The SciAps X-550 delivers strong trace-level performance and fast, on-pipe chemistry results — making it an excellent choice for FAC screening and inspection prioritization.
The X-550 is a next-generation handheld XRF designed for professionals performing FAC work, material verification, and inspection program optimization in fossil, combined-cycle, and nuclear power plants.
For critical FAC applications, many teams rely on new handheld XRF analyzers to ensure accuracy, compliance, and repeatability.
Why the SciAps X-550 Is FAC-Ready
FAC susceptibility correlates strongly with low levels of chromium in carbon steel. Even fractional increases in chromium can significantly reduce FAC rate, so reliable trace measurement is a core requirement for inspection planning and risk modeling. The SciAps X-550 is engineered to:
- Provide accurate, repeatable trace chromium measurements
- Support screening decisions without needing slow lab analysis
- Instant results in field conditions
This makes it ideal for FAC programs that depend on defensible material chemistry data to focus inspection effort where it matters.
How the X-550 Supports FAC Inspection Work/Jobs
The X-550 is commonly used for:
- FAC walkdowns and piping condition assessments
- Screening carbon steel piping based on trace Cr levels
- Evaluating elbows, tees, reducers, and other FAC-prone components
- Verifying material upgrades or replacements
- Supporting inspection prioritization and lifecycle planning
While handheld XRF isn’t a standalone thickness measurement tool, it is a critical screening solution that helps inspection teams pre-qualify materials and feed better data into FAC modeling and inspection strategies.
Elements Commonly Evaluated in FAC
Handheld XRF with the X-550 is used to measure:
- Chromium (Cr) – primary FAC susceptibility indicator
- Copper (Cu) – secondary indicator
- Molybdenum (Mo) – secondary indicator
Chromium measurement is the primary focus for FAC screening and risk prioritization.
Field Workflow for FAC with SciAps X-550
-
Select Testing Locations
Concentrate on elbows, bends, high-turbulence zones, and reductions. -
Prep the Surface
Remove oxidation, coatings, oil, and contamination to ensure trace-level accuracy. -
Perform XRF Screening
Use short test times for quick screening and longer exposures for borderline or critical evaluations. -
Log Your Data
Capture chemistry data alongside line ID and location to support inspection prioritization.
Why Inspection Teams Choose SciAps X-550 for FAC
Trace performance: Designed for reliable low-Cr results in carbon steels.
Field durability: Rugged handheld build for inspections in industrial environments.
Easy workflows: Fast setup and intuitive touchscreen interface streamline FAC screening.
Defensible data: Repeatable results that support trending and inspection decisions.
The X-550 shines when FAC programs need more than basic alloy ID — they need high-confidence trace chromium data that can stand up to inspection planning and lifecycle analysis.
Typical FAC Use Cases
- Screening legacy and installed carbon steel lines
- Verifying material upgrades before and after outages
- Prioritizing ultrasonic thickness inspections
- Supporting outage planning and inspection scope decisions
- Reducing unplanned FAC-related failures
What This Analyzer Is (and Isn’t)
The X550 is:
✔ A fast, non-destructive trace chemistry screening tool
✔ Ideal for identifying FAC-susceptible low-Cr steels
✔ A front-end inspection planning resource
The X550 is not:
✖ A replacement for ultrasonic thickness measurement
✖ A corrosion-rate predictor on its own
FAC rate depends on multiple variables — but material composition is foundational, and the SciAps X-550 excels at delivering chemistry data for that foundation.
Included with Purchase
- SciAps X-550 handheld XRF analyzer
- Factory calibration and software
- x2 Rechargeable Li-Ion Batteries
- Battery Charger and AC Power Supply
- Rugged carrying case
- Alloy Geek training and support
- Grinder for sample preparation
- x2 Certified Reference Materials for sample check
X550 Technical Specifications
| Specification | SciAps X-550 |
|---|---|
| Weight | 2.98 lbs with battery |
| Dimensions | 8.5" × 9.5" × 2.4" |
| X-ray Tube | 5 W tube; 40 kV Rh anode for alloy testing; 50 kV Au anode for other apps |
| Detector | 20 mm² Silicon Drift Detector (140 eV resolution at Mn K-alpha) |
| Analytical Range | 32 elements standard (varies by app) |
| Grade Library | 500+ grades standard; expandable |
| Display | 2.7" color touchscreen |
| Connectivity | Wi-Fi, Bluetooth, USB |
| Cameras | Dual cameras for targeting, welds, documentation |
| Power | Hot-swappable Li-ion battery |
| Operating Platform | Android OS |
| Regulatory | CE, RoHS, USFDA, Canada RED Act |
Downloads:
To Request a Quote:
- Request a Quote Online
- Call us at 919-400-1216
- Email us at sales@alloygeek.com
Alloy Geek LLC supports customers in selecting, deploying, and maintaining handheld XRF analyzers and related accessories for real-world applications. We provide application guidance, rentals, aftermarket components, and sourcing support to help ensure the right fit for your work.
Alloy Geek LLC operates independently and is not an authorized distributor of SciAps products. Products manufactured by Alloy Geek are aftermarket components designed for compatibility with select XRF analyzers. Requests submitted through this site are for application guidance, configuration, and pricing based on your specific requirements, and fulfillment paths for new analyzers may vary depending on configuration and availability.
References to SciAps and related trademarks are used for identification and compatibility purposes only and remain the property of their respective owners.