Introduction
An X-ray fluorescence (XRF) spectrometer is an analytical instrument used to determine the elemental composition of materials by measuring the characteristic X-rays emitted when the sample is excited by X-rays, and it is used for elemental analysis in geology, mining, metallurgy, environmental science, art and archaeology, quality control, and many other applications. In operation, the sample is irradiated with X-rays from an X-ray tube or a radioactive source, which excites the atoms of the elements in the sample, causing them to emit characteristic fluorescent X-rays; each element emits X-rays at specific energies, and the spectrometer detects and analyzes the energies and intensities of the emitted X-rays with a detector, such as a silicon drift detector, and the elements present and their concentrations are determined; the analysis is non-destructive and can be performed on solids, powders, liquids, and films, and XRF spectrometers are available as benchtop instruments and portable handheld analyzers, with energy-dispersive (EDXRF) and wavelength-dispersive (WDXRF) configurations. XRF spectrometers are used for analyzing ores and minerals, for quality control of metals and alloys, for analyzing soils and environmental samples, for testing coatings and plating, for analyzing art and archaeological artifacts, for screening consumer products for restricted substances, for cement and glass analysis, for petroleum products, and for many other applications, and they are used for routine analysis, for research, and for process control. With their non-destructive elemental analysis, XRF spectrometers are essential instruments for materials analysis.
Handheld XRF Spectrometer LXRF-T2014
Handheld Spectrometer features a powerful silver (Ag) anode X-ray tube with dynamically adjustable current (6 to 45 kV, 1 to 200 μA, 2W max). It uses a detector and offers detection for...
Handheld XRF Spectrometer LXRF-T2013
Handheld Spectrometer features advanced detector with 0.05% accuracy for high-precision, rapid, and reliable elemental analysis. Its advanced X-ray tube enhances precision in detecting m...
Handheld XRF Spectrometer LXRF-T2012
Handheld Spectrometer uses Energy Dispersive X-ray Fluorescence as its analytical method. It can measure elements with atomic numbers from 12 to 92, covering magnesium to uranium. It is ...
Handheld XRF Spectrometer LXRF-T2011
Handheld Spectrometer is designed for non-destructive elemental analysis of materials ranging from magnesium (Mg) to uranium (U). it is capable of simultaneously analyzing 40 elements at...
Handheld XRF Spectrometer LXRF-T2010
Handheld Spectrometer ( stands for X-ray fluorescence) comes in special three level military-protection-box, which is compression free, moisture-proof and shockproof for convenient handl...
XRF-Spectrometer LXRF-T2012
-Spectrometer is capable of measuring a broad range of elements, from Sodium (Na) to Uranium (U), covering virtually the entire periodic table. Our spectrometer has an analysis range of ...
XRF-Spectrometer LXRF-T2011
-Spectrometer is a down lighting styled device, testing samples of different shapes with a repeatability of 0.05%. Equipped with high-resolution detector for enhancing the preciseness of...
XRF-Spectrometer LXRF-T2010
Spectrometer operates at 15°C to 30°C and support trace level measurement with 1ppm detection limit for accurate elemental analysis. Its automatic sample changer accelerates throughpu...
Standards
ASTM E1621-22-Standard Guide for Elemental Analysis by Wavelength Dispersive X-Ray Fluorescence Spectrometry
Complies with the above standards, but is not limited to them.
Features
1. X-ray fluorescence (XRF) spectrometer for elemental analysis of materials.
2. Non-destructive elemental analysis from sodium to uranium in solids, liquids and powders.
3. Suitable for metal, mining, cement, environmental, pharmaceutical, research and QA/QC.
4. Includes X-ray source, detector, sample chamber, software, safety and operation manual.
5. Supports qualitative and quantitative elemental analysis for composition and quality control.
FAQ
Q1: What testing scenarios is this XRF mainly applied to?
A: The X-ray fluorescence spectrometer is used in metal processing, mining and minerals, cement and building materials, environmental monitoring, pharmaceutical manufacturing, petroleum, electronics, art/archaeology and research to perform non-destructive elemental analysis of solid, liquid, powder and coated samples for composition determination, quality control and regulatory compliance. It supports metal and alloy composition analysis (PMI), mining and mineral ore grade determination, cement raw material and product analysis, environmental soil and waste screening, pharmaceutical elemental impurity testing (USP <232>/<233>, ICH Q3D), petroleum sulfur and trace element analysis, electronics RoHS compliance testing, and art/archaeology non-destructive analysis. XRF provides fast, non-destructive multi-element analysis, widely used for quality control and material characterization.
Q2: What standards does the XRF comply with?
A: The XRF spectrometer follows relevant ISO, ASTM and GB/T standards for XRF analysis, including ISO 12677 for XRF, ASTM E1621 for elemental analysis, and relevant industry-specific standards. The hardware complies with IEC 61010 laboratory safety standards and applicable radiation safety regulations. Calibration should use certified reference materials traceable to international standards. Radiation safety follows applicable regulations (ICRP, national radiation safety standards). Pharmaceutical applications follow USP <232>/<233> and ICH Q3D.
Q3: What is the warranty period for the whole machine and key components?
A: The whole XRF spectrometer is covered by a 12-month warranty. The X-ray source, detector, electronics, software and housing are covered, while reference materials, sample cups, films and fuses are consumables. Damage from improper use or unauthorized repair is excluded. Extended service contracts are standard for this analytical instrument. X-ray tube and detector have specific service life.
Q4: Is this device difficult to operate? Is professional training required?
A: Operation requires trained analytical personnel familiar with XRF, sample preparation and radiation safety. We provide comprehensive training, operation manuals and application support. Proper sample preparation, calibration, method selection, radiation safety procedures and data interpretation are important for accurate results and safe operation. Radiation safety training is mandatory.
Q5: What is the typical lead-time for order delivery?
A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
Q6: Is regular calibration required? What is the recommended calibration cycle?
A: Calibration with certified reference materials recommended every 6-12 months. Routine verification with a control sample per batch for quality control. X-ray tube and detector performance verified periodically. Full system performance verification annually. Software updates installed as needed. Radiation safety inspection per regulatory schedule.
Q7: Are supporting consumables universal?
A: Reference materials, sample cups, films (Mylar, Prolene), helium gas and detector gas (for WDXRF) are available from laboratory suppliers, though instrument-specific parts should be verified. Long-term consumable cost depends on sample volume and XRF type.
Q8: Can I customize parameters or supporting accessories?
A: Customization includes XRF type (EDXRF, WDXRF), detector type (SDD, proportional, scintillation), X-ray tube, sample chamber (atmospheric, vacuum, helium), autosampler, software features and accessories. Additional reference materials and accessories can be ordered separately. Custom orders extend delivery lead-time.
Q9: Does the purchase include on-site installation and commissioning service?
A: Yes, XRF spectrometers include on-site installation, commissioning, calibration, radiation safety verification and operator training by certified specialists. Site preparation guidance is provided before delivery. Radiation safety assessment is recommended.
Q10: What types of samples are compatible with this equipment?
A: The XRF spectrometer analyzes elements from sodium (Na, Z=11) to uranium (U, Z=92) in solid, liquid, powder, pellet and coated samples within the concentration range and specification. Light elements (below Mg) may require vacuum or helium atmosphere and special detectors. Different sample types require specific preparation (pressing pellets for powders, fusion beads for accurate analysis, liquid cups for solutions). Users should select appropriate sample preparation for the matrix and accuracy requirement, use certified reference materials for calibration, account for matrix effects (absorption/enhancement), follow proper radiation safety procedures (interlock, shielding, monitoring), report results with method and sample preparation specified, and for regulatory compliance (RoHS, ICH Q3D), follow validated methods. The X-ray tube should be warmed up before use. The detector should be maintained per manufacturer schedule (cooling for SDD, gas for proportional). Samples should be properly prepared to ensure representative, flat surfaces for accurate measurement. For liquid samples, use proper sample cups and films compatible with the sample. The instrument should be operated with proper radiation safety interlocks and monitoring. Waste should be disposed of per applicable regulations.
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