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X-ray fluorescence spectrometers use high-energy X-rays (or gamma rays) to excite fluorescent radiation from a sample for quantitative chemical or elemental analysis and have many industrial and research applications. Elements with an excitation energy less than the x-ray beam fluoresce and can be counted by a wavelength-dispersive or energy-dispersive spectrometer. The advantages of X-ray fluorescence spectrometers are that there is no need for sample prep (the material can simply be placed in the beam), and that it is a non-destructive analysis technique. This is ideal for fields like archeology, where destructive analytical methods are not an option. X-ray spectrometers are also gaining importance in response to increasing demand for lead testing in consumer products. Speed and sensitivity are prime considerations in choosing an X-ray fluorescence spectrometer. Ease of use and good analytical software are also important.
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| Company | Malvern Panalytical | Malvern Panalytical | Malvern Panalytical | Malvern Panalytical | Malvern Panalytical |
| Item | Epsilon 4 XRF Spectrometer for Elemental Analysis | Epsilon 1 ISO 13032 XRF Spectrometer | Revontium™ Compact XRF Analyzer | Zetium Petro Edition | Zetium WDXRF, EDXRF and XRD Spectrometer for Elemental Analysis |
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| Catalog Number | Epsilon 4 | Epsilon 1 ISO 13032 | | Zetium Petro Edition | Zetium |
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| Principle | Energy Dispersive X-ray Fluorescence | Inquire | Inquire | Wavelength Dispersive X-ray Fluorescence | SumXcore technology (WDXRF, EDXRF and XRD) |
| X-Ray Tube | Metal-ceramic side window for maximum stability, 50 micrometers thin beryllium window for high sensitivity for light elements, Ag anode X-ray tube for best performance of P, S and Cl analysis | High-stability ceramic side window; 50 micrometer thin window (Be); Vanadium anode; ideal for sulfur and chlorine analysis; Software-controlled, max voltage 30 kV | (Excitation) 4 to 60 kV
Very low drift because of zero-evaporation technology advancement (ZETA) | Drift-free SST R-mAX X-ray tubes with ZETA technology | Rh, Cr, Mo and Au |
| Goniometer Type | Inquire | Inquire | Inquire | Inquire | Inquire |
| Detector(s) | High-resolution silicon drift detector (SDD) | High-resolution, typical 135 eV, 8 micrometer thin window (Be), high count-rate capacity | (Photon) 6 million photons per second at 50% dead time | Duplex detector | HiPer scintillation detector |
| Analysis Diameter | Inquire | Inquire | Inquire | Inquire | 6 mm to 37 mm |
| Description | The Epsilon 4 is a multi-functional instrument for any industry segment needing elemental analysis from fluorine (F) to americium (Am) in areas from R&D through to process control. Combining the latest excitation and detection technologies with mature software and smart design, the analytical The Epsilon 4 is a multi-functional instrument for any industry segment needing elemental analysis from fluorine (F) to americium (Am) in areas from R&D through to process control. Combining the latest excitation and detection technologies with mature software and smart design, the analytical performance of Epsilon 4 approaches that of more powerful and floor-standing XRF spectrometers.... Read More | Epsilon 1 is the ideal analytical solution. The instrument is pre-calibrated in the factory and is an out-of-the-box solution for the analysis of low sulfur content in fuels in compliance with ISO 13032.
Epsilon 1 gives you precise and accurate data with minimal sample preparation and no need Epsilon 1 is the ideal analytical solution. The instrument is pre-calibrated in the factory and is an out-of-the-box solution for the analysis of low sulfur content in fuels in compliance with ISO 13032.
Epsilon 1 gives you precise and accurate data with minimal sample preparation and no need for using helium. This keeps the total running cost to a minimum.
Features and Benefits
- Maximum sensitivity for sulfur and chlorine
- No need for helium gas
- Self-contained system
... Read More | Revontium™ is a compact X-ray fluorescence (XRF) spectrometer that delivers high-quality elemental analysis in a compact, tabletop format. It bridges the performance of floor-standing XRF and the versatility of table-top instruments. Compact XRF offers a smaller physical and environmental footprint.Revontium™ is a compact X-ray fluorescence (XRF) spectrometer that delivers high-quality elemental analysis in a compact, tabletop format. It bridges the performance of floor-standing XRF and the versatility of table-top instruments. Compact XRF offers a smaller physical and environmental footprint. Its cost of ownership can be more than 25% lower due to reduced need for consumables, extensive sample preparation, and maintenance.
Features and benefits
Powerful analysis
- 6 million photons detected per second
- Excitation capabilities ranging from 4 to 60 kV
- Measures up to 32 samples with 52mm diameter
- Spinner for more uniform results
- Four simultaneous detectors for rapid analysis
Compact brilliance
- Convenient footprint of only 0.4m2
- Consumes as little as 250 watts per hour
- Quiet air cooling eliminates water spill concerns
- Handles temperatures between 10-30°C
- Cover with over-pressure feature to protect samples from dust
- Completely X-ray sealed for full operator protection
- Patented X-ray tube with ZETA technology
- Chi-blue coating on X-ray tube for added spill protection
Endless possibilities
- Robotic arm with camera for faster troubleshooting
- Built-in computer to minimize physical footprint
- Tilted 15-inch touchscreen that adjusts to the user’s height for easy operation
- Large touch buttons for easy operation and quick training time
- USB and network connectivity
... Read More | The Zetium Petro edition XRF spectrometer delivers reliable and norm-compliant elemental analysis from crude oils to fuels and petrochemicals. The Petro edition is pre-configured to produce compliant results with the appropriate hardware and your choice of compliance modules, including factory pre-The Zetium Petro edition XRF spectrometer delivers reliable and norm-compliant elemental analysis from crude oils to fuels and petrochemicals. The Petro edition is pre-configured to produce compliant results with the appropriate hardware and your choice of compliance modules, including factory pre-calibration according to international test methods. Adding the option of the innovative ED core makes it the only XRF system capable of satisfying both WDXRF and EDXRF test methods on a single instrument. The ED core can also be used to detect unexpected elements in production samples with simultaneous spectrum acquisition.... Read More | The Zetium spectrometer delivers reliable analytical performance regardless of the application and is ideally suited to the analysis of a wide range of materials. Building on years of experience and success with our extensive analytical X-ray portfolio, Zetium represents a revolutionary step in The Zetium spectrometer delivers reliable analytical performance regardless of the application and is ideally suited to the analysis of a wide range of materials. Building on years of experience and success with our extensive analytical X-ray portfolio, Zetium represents a revolutionary step in materials analysis. The platform embodies SumXcore technology – an integration of WDXRF, EDXRF and XRD. This unique combination of possibilities puts Zetium in a class of its own with respect to analytical power, speed and task flexibility in multiple environments.
Industry editions of the Zetium XRF spectrometer are offered with dedicated expertise templates, and hardware and software configurations for specific industries. Designed for rapid commissioning and calibration, these industry editions have proprietary, high-quality, traceable application setup modules, that include setup standards and sample preparation instructions. Also included are tailored application templates for typical industry applications and international norms compliance. Among the industries served with this approach are cement, minerals, metals, petrochemicals and polymers & plastics. The Ultimate edition configuration meets the most demanding requirements regardless of industry.... Read More |
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