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.
Find, compare, and request a quote for XRF analyzers across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.
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| Company | Rigaku Corporation | Rigaku Corporation | Rigaku Corporation |
| Item | Supermini200 High-Power Benchtop Sequential WDXRF Spectrometer | NANOHUNTER II Benchtop TXRF Spectrometer | ZSX Primus III NEXT High-Throughput/Affordable WDXRF Spectrometer |
| Citations | | | |
| Catalog Number | Supermini200 | | ZSX Primus III NEXT |
| Price | | | |
| Principle | Wavelength dispersive X-ray fluorescence spectroscopy (WDXRF) | TXRF | Wavelength dispersive |
| X-Ray Tube | 50 kV, 200 W Pd-anode | Mo anode, 600W | End window type Rh target 3 kW |
| Goniometer Type | Inquire | N/A | Inquire |
| Detector(s) | Scintillation counter and F-PC (S-PC not requiring P10 gas optionally available) | Silicon drift detector (SDD) | SC (Scintillation counter), F-PC (Gas flow proportional counter)
Optional: S-PC LE (Gas sealed proportional counter: does not require P-10 gas) |
| Analysis Diameter | Able to accommodate 51.5 mm diameter samples | N/A | Inquire |
| Description | Elemental analysis of solids, liquids, powders, alloys and thin films
Compared to competing XRF systems, the Rigaku Supermini200 offers superior fundamental parameters and empirical software capabilities in a high resolution instrument with a compact footprint. As a high-power benchtop sequential Elemental analysis of solids, liquids, powders, alloys and thin films
Compared to competing XRF systems, the Rigaku Supermini200 offers superior fundamental parameters and empirical software capabilities in a high resolution instrument with a compact footprint. As a high-power benchtop sequential wavelength dispersive X-ray fluorescence (WDXRF) spectrometer, for elemental analysis of oxygen (O) through uranium (U) in almost any material, the Supermini200 uniquely delivers low cost-of-ownership (COO) with high resolution and lower limits-of-detection (LLD).
Features:
- Analyze oxygen through uranium (O -> U)
- Analyze
Solids, liquids, powders, alloys and thin films - Atmosphere
Helium or vacuum - X-ray tube
50 kV, 200 W Pd-anode - Primary beam filter
Zr standard; Al optional - Detectors
Scintillation counter and F-PC (S-PC not requiring P10 gas optionally available) - Crystals
3-position changer - Sample size
Able to accommodate 51.5 mm diameter samples - Automatic sample changer (ASC)
Standard: 10 sample positions (for 51.5 mm diameter samples)
Optional: 12 sample positions (up to 44mm diameter samples) - Vacuum
Rotary pump standard - Power
100 – 120V (50/60 Hz) 15A or 200 – 240V (50/60 Hz) 10A ... Read More | Inquire | Key Features
- High-end WDXRF – Ideal for industrial applications
- High throughput – Obtain accurate results in minutes
- Tube-above optics – Eliminates particulate contamination ensuring consistent, reliable results
- Extended detection rage – Be to Cm
- ZSX Guidance software – Increases usability
Key Features
- High-end WDXRF – Ideal for industrial applications
- High throughput – Obtain accurate results in minutes
- Tube-above optics – Eliminates particulate contamination ensuring consistent, reliable results
- Extended detection rage – Be to Cm
- ZSX Guidance software – Increases usability and assists with calibrations
- Attractive pricing - WDXRF performance at an affordable price
The ZSX Primus III NEXT provides rapid elemental analysis with the ability to rapidly quantify major and trace elements (Be to Cm). Its’ high-throughput, excellent sensitivity and affordable price point make it an ideal solution for industrial applications.
Tube-Above Optics
The system features Rigaku’s unique tube-above optical configuration which prevents dust and particles from contaminating optical components and distorting readings as well as minimizing maintenance and maximizing uptime. This makes it ideal for the analysis of pressed powder samples. Furthermore, using wavelength dispersive X-ray fluorescence (WDXRF) provides superior spectral resolution to energy dispersive X-ray fluorescence (EDXRF).
Improved Quality of Analytical results
The ZSX Primus III NEXT features a number of key upgrades from its predecessor resulting in improved results and high throughput levels. These include: - The incorporation of a digital multi-channel analyzer (D-MCA) and the efficient control of each driving unit to improve the quantitative analysis throughput by 21%.
- A S-PC LE, an environmentally friendly gas-shielded proportional detector for light elements. The S-PC LE negates the need to install a detector gas cylinder
- Powerful ZSX Guidance software, common to Rigaku’s flagship WDXRF spectrometers enabling data sharing and including scheduler function to automate and streamline operations
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