Rigaku Supermini200: High-Power Benchtop WDXRF Spectrometer for Comprehensive Elemental Analysis

Introduction to the Rigaku Supermini200

The Rigaku Supermini200 is an advanced benchtop WDXRF spectrometer engineered for users who require high-resolution elemental analysis without the high operating costs of full-size systems. Designed with a refined footprint and upgraded software capability, this instrument offers precise analysis of elements from oxygen (O) to uranium (U) across a wide range of material types.

Key Features of the Supermini200

High-Performance WDXRF Technology

Sequential Wavelength Dispersive System

The Supermini200 is the world’s only high-power benchtop sequential WDXRF spectrometer. Its design ensures high spectral resolution and remarkably low limits of detection (LLD), enabling accurate measurements even for trace-level elements.

Broad Elemental Range

Capable of analyzing elements from fluorine (F) through uranium (U), the system supports diverse applications in research, manufacturing, mining, and quality control.

Versatile Material Compatibility

Suitable for Multiple Sample Types

The Supermini200 supports the analysis of:

• Solids

• Liquids

• Powders

• Alloys

• Thin films

This flexibility makes it ideal for laboratories dealing with complex or varied material matrices.

Flexible Atmosphere Options

Depending on the analysis needs, the system can operate in air, helium, or full vacuum conditions—providing enhanced precision for both light and heavy elements.

Advanced X-Ray Optics and Hardware

Powerful X-Ray Tube

• 50 kV, 200 W Pd-anode
  Provides strong excitation capability and consistent performance for demanding applications.

Primary Beam Filters

• Standard: Zirconium (Zr)

• Optional: Aluminum (Al)
  The programmable beam filter system allows optimization for different sample types.

High-Quality Detectors

• Flow proportional counter (F-PC)

• Scintillation counter
  These detectors provide dependable sensitivity across the entire elemental spectrum.

Crystal Configuration

• Standard: LiF(200), PET

• Optional: RX25, Ge
  The three-position crystal changer supports high spectral precision.

User-Friendly Sample Handling

12-Position Autosampler

Ideal for busy laboratories, the autosampler allows unattended operation for multiple samples, improving workflow efficiency.

Sample Capacity

• Maximum diameter: 44 mm

• Maximum height: 33 mm
  A standard 30 rpm spinner enhances measurement repeatability by averaging sample surface irregularities.

Technical Specifications

Elemental & Optical Specifications

• Elemental Range: Oxygen (O) to Uranium (U)

• X-Ray Tube Power: 200 W

• Generator: 50 kV, 4 mA

• Cooling System: Air-cooled

• Beam Filter: Programmable (Zr / optional Al)

Detector & Crystal Options

• Detectors: F-PC and scintillation

• Standard crystals: LiF(200), PET

• Optional crystals: RX25, Ge

Atmosphere & Vacuum System

• Standard: Vacuum

• Optional: Helium atmosphere

• Pump: Rotary pump

• Helium flush: 15–65 PSIG, 0.5 L/min

Environmental & Electrical Requirements

• Operating temperature: 15°C – 28°C

• Humidity: <75% relative

• Power:

  • 100–120V (50/60 Hz), 15A

  • 200–240V (50/60 Hz), 10A

Software and Operating System

Optimized Data Processing

The Supermini200 includes upgraded software for enhanced analytical workflows and improved calibration stability.

Operating System

• Windows® 7

Available Software Options

• SQX with Fundamental Parameters (FP)

• Matching library tools

• SQX scatter FP method

• Fused bead correction

• Line Overlap Correction using Theoretical Intensities (LOCTI)

• Quant scatter FP

These optional modules expand analytical flexibility and enable correction algorithms for complex materials.

Dimensions and Weight

Main Unit

• Width: 580 mm

• Depth: 680 mm

• Height: 670 mm

• Weight: 100 kg

Vacuum Pump

• Size: 170 mm (W) × 500 mm (D) × 310 mm (H)

• Weight: 28 kg

Package Contents

The Rigaku Supermini200 package includes:

• (1) Supermini200 main unit

• (3) Reference metal disks: Cu, Ti, Al

• (1) F-PC window (0.6 μm PE)

• (1) Tool set

• (1) Grease PHA adjustment sample

• (1) Set of printed manuals

• (1) CD-R containing digital manuals

• (1) Warranty card

Warranty Information

The Rigaku Supermini200 comes with a 3-year warranty, ensuring peace of mind and long-term protection for your investment.