Handheld Portable XRF Spectrometer - QualiX-2000
Parent Product
Test Property
Handheld Portable XRF Spectrometer - QualiX-2000 Series are widely applied in accurate and non-destructive detection on a variety of precious metal alloys, low alloy steel, stainless steel, tool steel, electronic components, batteries, toys, stationery, children's products, minerals, raw ore, etc. You can identify material composition and alloy grade.
Applications
Applications
The QualiX-2000 is used in many applications for accurate and non-destructive analysis of virtually any kind of sample including steel and stainless-steel alloys, precious metals and minerals, electronic components, toys, food products, stationery, and much more. It is suitable for use in a lab environment, or on the shop floor or in the field by use of the included shoulder and wrist straps. The QualiX-2000 is ideal for verification of incoming materials, determining the nature of an unknown sample, identifying a particular grade of alloy, or for ensuring that toxic compounds are within allowable limits for specification compliance (e.g. RoHS, NSF, CBCC, etc.).
The analysis is as easy as placing the detector directly against the sample, then depressing and holding the trigger. The built-in 5” touch screen will immediately start to display the elements that are present and their relative mounts as a percentage, with accuracy improving the longer the test is conducted. The unit is also pre-loaded with libraries of common materials and alloys and will identify the material grade if it is contained within the libraries.
The QualiX-2000 series can be supplied in 2 configurations:
- QualiX-2000-A: Alloy Analysis
- QualiX-2000-M: Mineral Analysis
QualiX-2000-A
Alloy Analysis – Specialised for the analysis and detection of elements in pure and alloy metal samples; provides lower detection limits configuration to allow for the detection of minute amounts of alloying elements; well suited to manufacturers, fabricators, welders, or others dealing mainly with metals.
QualiX-2000-M
Mineral Analysis – Specialized for geological analysis of minerals and ores; provides lower detection limits configuration to allow for the detection of trace amounts of minerals and elements
Features/Advantages
Features
Optimal Performance
- Provides rapid, non-destructive detection and quickly displays results, often within 2 seconds, and with precision similar to competitive benchtop models.
- Fast analysis of elements between Mg and U on the periodic table (atomic numbers between 12 and 92).
- Note that light elements like Mg and Si are calculated by the built-in software based on the detection of other elements
- Intelligent software simplifies training and operation, allowing the unit to be operated by anyone
- Rechargeable 9000mAh Li battery provides extended battery life of up to 12 hours on a single charge
- Can be used as a benchtop unit when ordered with table stand accessory
Simple Operation
- Lightweight and ergonomic design is convenient for use in the lab and in the field, and the heavy-duty travel case ensures safe transport of the instrument.
- “Point & shoot” operation
- 5” high-definition screen with rotational capability for a clear display of results even in low visibility conditions and in areas that are difficult to access directly to analyze.
- Minimal sample preparation required
- Dustproof and weatherproof IP64 classification as defined in IEC 60529
Safety and User Protection
- Multiple safety protection features
- Automatic shut-off of X-ray tube when no sample is present to avoid harmful free X-rays
- Thick steel structure with Pb coating prevents leakage of X-rays during operation
- Rubber shield prevents scattering of X-rays from nose of instrument during analysis
- Multi-color warning light system provides the user with information about the status of the instrument.
- Green - Power on/stand-by
- Green (flashing) – Low battery
- Red (flashing) – Performing analysis
- Yellow (flashing) – Trouble/malfunction
- Manual security interlock prevents remote control or shut down of the instrument
Advantages
- Portable
- Easy to use
- Point-and-Shoot for sample analysis
Theory/Method
Theory/Method
As described in ASTM E1621, X-ray fluorescence (XRF) spectrometry is used in the determination of metallic and non-metallic elements present in solid and liquid samples. XRF detectors operate by bombarding a sample with high-energy X-rays which ionize the atoms and cause electrons from within the inner orbital shells of the atoms to be ejected into outer shells. This causes instability within the atom such that an electron from an outer orbital shell falls into the inner orbital to take the place of the ionized electron. As an electron drops from an outer, high-energy orbital into an inner, low-energy orbital, the difference in energy is released in the form of a photon. This released energy is characteristic of the electron orbitals and atoms present in the sample. A detector collects the emitted photons and categorizes them based on the energy level of the radiation; the relative intensity of each wavelength of characteristic radiation indicates the proportion of the elements in the sample.
Limitations
- Lower Accuracy than most benchtops. See other benchtop units: https://www.worldoftest.com/xrf-spectrometers-and-metal-analyzers
- Dirty samples will have a significant effect on the results
- The sample must be cleaned of dust, rust, oils, and other surface contaminants.
- The analyzer will measure any and all material in front of the detector window
- If measuring a small sample that does not fill the full area of the detector window, multiple pieces should be used at the same time.
- XRF is a surface/near-surface measurement technique, meaning the results apply only to the portion of the sample directly in front of the window, and to a shallow depth (µm to mm range)
- For applications such as determining the purity of jewelry or other items made of precious metals, an XRF unit should be supplemented with a densimeter. For precious metal analysis, Qualitest recommends the use of the GKS Densimeter Series along with the XRF: https://www.worldoftest.com/gold-tester-gold-platinum
- For Pure elemental analysis greater than 85% use OES but if non-destructive testing is needed please contact us for more information. https://www.worldoftest.com/optical-emission-spectrometer-oes
Technical Specifications
Technical Specifications
|
Analytical Method |
Energy dispersive X-ray fluorescence |
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Built-In Computer |
CPU: 1G, System memory: 1G, standard 4G mass storage data, extended stored maximum support up to 32G |
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Intelligent Analysis |
No need to select test curve, intelligent matching software automatically selects best curve |
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Excitation Source |
50KV/200µA – Ag/Rh end window integrated miniature X-ray tube and high voltage power supply |
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Collimator & Filter |
Collimator diameters are 2.0mm and 4.0mm, 6 kinds of filters with automatic switching functions |
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Detector |
Silicon drift detector (SDD) Optional Fast-SDD detector is available, please contact a Qualitest Sales Representative |
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Detector Resolution |
Up to 125eV |
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Sample States |
Solids, liquids, powders |
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Elemental Range |
Atomic numbers between 12 (Mg) and 92 (U) |
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Detection Limit |
1 – 500ppm, depending on element |
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Detection Time |
1 – 60s; results will be displayed within 1 second, duration of test will increase accuracy of results |
|
Simultaneous Analysis |
Displays up to 40 elements at a time |
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Display Range |
ppm – 99.99% |
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Display Screen |
5” transflective LCD touch screen, 1820x720 resolution |
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Video System |
5MP high-resolution camera |
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Connectivity |
GPS, Wi-Fi, Bluetooth |
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Data Transmission |
Digital multi-channel technology, SPI data transmission; waterproof mini-USB, can be connected to desktop computer to import results |
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Safety |
Automatic shutdown of X-ray tube, Pb-lined instrument frame, rubber radiation shield, radiation levels within international safety standards |
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Warning Signals |
Green light – Power on/standby Red light (flashing) – Operating/performing analysis Yellow light (flashing) – Trouble |
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Specialty |
Analysis mode can be specialized by application; please contact a Qualitest Sales Representative |
|
Power Supply |
Rechargeable Li battery, standard 9000mAh, provides up to 12 hours operation on a single charge; 110/220V universal adapter for charging
|
|
Temperature |
-20ºC to +50ºC |
|
Humidity |
≤90% |
|
Dimensions |
244mm x 90mm x 330mm (L x W x H) |
|
Weight |
1.7 kg |
Video
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