Real-Time Control of PEM Catalyst Loading with NEX LS
- Published: September 26, 2025
Offline checks slow PEM fuel cell production and can hide costly issues until it’s too late. Rigaku’s NEX LS in-line EDXRF analyzer continuously measures platinum, iridium, and other catalyst loadings so you catch defects immediately and reduce downtime.
NEX LS provides on-line profiling of the substrate or loading, allowing you to identify quality issues instantly. This real-time analysis reduces downtime and helps you avoid costly scrap or waste. Whether monitoring Pt, Ir, or exploring other fuel cell loadings, NEX LS provides:
- Immediate defect detection — Real-time cross-direction and machine-direction profiling of the web reveals non-uniformity as it happens.
- Tighter control tolerances and lower costs — Set control parameters and alarms to keep the catalyst material on target and protect your budget.
- Visibility and traceability — Live visualization of your process and advanced roll reporting capabilities create quality records and audit trails.
How NEX LS works
A compact analytical head sweeps back and forth across a moving web, and real-time data displays a graphical cross-direction and machine-direction profile. You can choose full scanning mode or user-defined fixed positions for critical zones.
Key features:
- Cross-direction and machine-direction profiling
- Simple self-installation and configuration for roll-to-roll lines
- Easy automatic calibration and streamlined operation
- Roll reporting capabilities for quality records or audits
- Minimal routine maintenance and 2-year warranty
Learn More About NEX LS
NEX LS offers a compelling solution to address the high costs associated with PEM fuel cell loadings. Providing real-time data and enabling proactive process control can streamline production processes, reduce costs, and ensure consistent product quality. Learn more about NEX LS or contact This email address is being protected from spambots. You need JavaScript enabled to view it. for more information.
