The SciAps X-555 Handheld XRF Analyzer is a premium, high-performance instrument designed for rapid, precise elemental analysis across various industries. Equipped with a 55 kV X-ray tube—the only handheld XRF with this capability—it delivers exceptional detection limits, especially for elements like Ag, Cd, Sn, Sb, and Ba.

SciAps X-555 Rare Earth Element (REE) Analysis Capabilities

• First and only handheld XRF with a 55 kV X-ray tube, exceeding the industry-standard 50 kV.
• 55 kV enables stronger excitation of REE lines—especially for light REEs—and delivers dramatically improved detection limits.
• Equipped with a large 50 mm² Silicon Drift Detector (SDD), maximizing count rates for better signal quality and faster measurements.
• Achieves 10x higher count rate for La and up to 30x for Sm, compared to typical 50 kV analyzers.

Light REEs (LREEs):

• La (Lanthanum)
• Ce (Cerium)
• Pr (Praseodymium)
• Nd (Neodymium)
• Sm (Samarium)

Heavy REEs (HREEs):

• Eu (Europium)
• Gd (Gadolinium)
• Y (Yttrium) – Also acts as a pathfinder for heavier REEs such as Dy, Tm, and Yb.

SciAps X-555 Limits of Detection (LOD) for REE

Element	LOD (Interference-Free SiO₂)	LOD (OREAS “Real World” Sample)
La	13 ppm	15 ppm
Ce	15 ppm	19 ppm
Pr	18 ppm	34 ppm
Nd	27 ppm	33 ppm
Sm	30 ppm	35 ppm
Eu	60 ppm	~120 ppm
Gd	90 ppm	~180 ppm

Technical Advantages

• Better performance for low-concentration REE deposits, such as those found in carbonatites and ion-adsorption clays.
• Effective on both powdered samples and raw geologic surfaces, such as drill cores or field rock.
• 4 mm beam collimation ensures spot analysis and accuracy on small or irregular surfaces.
• Compatible with interlocked test stands for safe testing of bagged or cupped samples.

Applications

• Exploration Geochemistry: Ideal for carbonatite-hosted and clay-hosted REE deposits.
• Mining and Resource Development: Rapid field analysis of drill cores and bulk samples.
• Strategic Material Characterization: Aligns with the growing demand for REEs in green energy, magnets, electronics, and defense technologies.
• Pathfinder Element Detection: Supports vectoring toward deeper or heavier REE zones using yttrium.

Key Features

• 55 kV X-ray Tube: Provides superior detection limits for a wide range of elements, enhancing analytical performance.
• Triple Beam Settings: Automatically adjusts to optimize performance across the periodic table, from Mg to U.
• Lightweight and Durable: Weighs under 3 lbs with battery; constructed with aerospace-grade aluminum for rugged field use.
• Advanced Software: Runs on an intuitive Android OS, offering customizable apps and seamless data management.
• Detector Protection: Features Detector Protector Technology to safeguard the detector during rigorous use.

Analytical Modes

• Mining Mode: Optimized for analyzing light elements (Mg, Al, Si, P, S) and heavy elements (Ag, Sn, Sb, rare earth elements).
• Soils Mode: Tailored for environmental analysis, detecting elements like Cd, Pb, As, Cr, and others with high sensitivity.
• Regulatory Compliance Mode: Supports testing for RoHS, Halogen-Free, CPSIA, and lead paint regulations. 
• Custom Calibration: Allows users to create specific calibrations for unique applications using the Empirical App.

Applications

• Geochemistry: Ideal for analyzing rare earth elements and pathfinder elements in exploration and mining.
• Environmental Testing: Complies with EPA Method 6200 for in-situ soil testing, detecting RCRA metals and priority pollutants. 
• Regulatory Compliance: Ensures products meet standards for hazardous substances in electronics and consumer goods.
• Industrial Quality Control: Used for verifying material composition in manufacturing and recycling processes.

Documents:

• SciAps X555 Geochemistry Brochure
• Application Note: SciAps X555 Rare Earth Element
• Application Note: SciAps X555 In-Field Gold and Silver Analysis using detectORE
  

To Request a Quote

• Request a Quote Online
• Call us at 919-400-1216
• Email us at sales@alloygeek.com