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Terra Scientific · Authorized Distributor in Turkey

Metal & Material Analysis / XRF — X-Ray Fluorescence Spectrometer

EulerX 500

FAST SDD Detector
Mg→U 25+ Elements
FP Method
REE Detection

Handheld pXRF analyzer with Graphene Window FAST SDD detector — bringing laboratory-quality elemental analysis to mineral exploration, geological surveys, and ore grade control. 25+ elements from Mg to U.

Request a Quote → Technical Specifications
EulerX 500
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Mg→U
25+ Element Range
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FAST SDD
Graphene Window Detector
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FP
Standards-Free Analysis
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6800 mAh
Full-Day Battery
EulerX 500 FAST SDD Detector

Core Technology

Graphene Window FAST SDD & FP Method

The FAST SDD detector overcomes the limits of conventional Si-PIN — delivering true laboratory quality for light elements and rare earth elements in the field.

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Graphene Window FAST SDD
The graphene window transmits photons that beryllium windows block, enabling high count rates and low LOD for Mg/Al/Si/P and REE elements.
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FP — Standards-Free Analysis
Fundamental Parameters calibration eliminates the need for physical reference standards. Analyze ore, soil, rock, and slag — one instrument, multiple matrices.
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REE & Critical Mineral Detection
Detect La, Ce, Pr and other rare earth elements directly in the field. An indispensable tool for critical mineral exploration projects.

Technical Data

EulerX 500 - Technical Specifications

ParameterValue
Excitation Source Ceramic micro-focused X-ray tube, Ag target, max 50 kV
Detector Graphene Window Optimized FAST SDD (or Si-PIN option)
Element Range Mg (Z=12) → U (Z=92) — 25+ elements
Analysis Method Fundamental Parameters (FP) + Empirical calibration
Measurement Time 1–60 seconds (matrix dependent)
Battery 7.2V Li-ion, 6800 mAh — full-day field use
Display Capacitive color touchscreen, daylight readable
Protection Anti-puncture window, IP54
Certifications CE, RoHS

Frequently Asked Questions

What You Wonder About

FAST SDD offers much lower detection limits, higher count rates, and improved peak resolution compared to Si-PIN. The difference is most significant for light elements (Mg, Al, Si) and rare earth elements.

Fundamental Parameters (FP) is a calibration approach that calculates elemental concentrations from first-principles physics without requiring physical reference standards.

More than 25 elements between Mg (Z=12) and U (Z=92). Rare earth elements (La, Ce, Pr) and critical oxides (TiO2, Fe2O3, Al2O3) are included.

The 6800 mAh Li-ion battery enables full-day field operation without access to mains power.

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Contact us for detailed information and pricing options for our instruments. We are here to help with 25 years of experience.

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