DM2300 Model X-ray multi-element test analyzer Multi-Element X-ray Analyzer Model
Product Description
The DM2300 X-ray fluorescence analyzer (or X-ray fluorescence spectrometer) (its English name is DM2300 EDXRF Analyzer) was based on decades of research experience in X-ray fluorescence analysis. It is a type of analytical instrument that has reached the international advanced level. The instrument adopts the Energy Disperse X Ray Fluorescence (EDXRF) analysis technology and can analyze all elements from aluminum (atomic number 13) to uranium (atomic number 92). The content of most element analyses can be as low as 1 ppm and as high as 100%. It can also measure the thickness of coatings. It has the characteristics of fast analysis speed, high accuracy, small human error, simple operation, requiring only a one-time investment, and no pollution. Therefore, it is widely used in various industries such as electronics and electrical appliances, building materials, metallurgy, petroleum, chemical industry, geology, mining, etc.
For the measurement of harmful elements and halogen-free halogens in RoHS directive, ELV directive, toys, packaging, jewelry, etc., there are currently several methods, but most of the measurement methods are very cumbersome. Especially the sample preparation process is very complex, takes a long time, and causes environmental pollution. However, the X-ray fluorescence analysis method, although having a lower accuracy, has the advantages of fast analysis speed, simple operation, no pollution, and convenient sample preparation or even no need for sample preparation. It can make correct judgments for the vast majority of products, and for the few products that cannot be judged, other methods can be used, thereby achieving the purpose of screening and making the measurement much more convenient. Therefore, X-ray fluorescence analysis method is recognized by all countries around the world as a screening method for harmful elements and halogen-free halogens in RoHS directive, ELV directive, toys, packaging, jewelry, etc. For each unit that needs to measure harmful elements and halogen-free halogens in RoHS directive, ELV directive, toys, packaging, jewelry, etc., an X-ray fluorescence analyzer is indispensable.
The DM2300 X-ray analyzer is one of the X-ray analyzers produced by our company, specifically designed and developed for the measurement of harmful elements and halogen-free halogens in products such as RoHS directives, ELV directives, toys, packaging, and jewelry. It uses X-ray tube excitation, with adjustable voltage and current of the X-ray tube high voltage, and features multiple color filters and collimators that can be automatically switched. This enables the instrument to achieve the highest excitation efficiency, the best counting rate, and the highest peak-to-background ratio, resulting in extremely high accuracy and a very low detection limit. It uses a high-resolution PIN semiconductor detector to effectively avoid interference from elements. It adopts the internal standard method and proprietary spectral division technology, allowing for accurate analysis of samples even without standard samples. The sample chamber volume of this analyzer is 480 mm × 350 mm × 125 mm, capable of measuring large items. Its design provides excellent shielding protection and no pollution from waste. Its measurement accuracy and detection limit reach the level of imported similar instruments, while the price is only a fraction of that of imported similar instruments. It is particularly suitable for the current situation of our country.
Based on our company's decades of research experience in X-ray fluorescence analyzers, and our company's long-standing good reputation and significant position in the field of X-ray fluorescence analysis, we believe that the DM2300 X-ray fluorescence analyzer will undoubtedly be recognized by numerous units that need to measure harmful elements in RoHS directives, ELV directives, toys, packaging, jewelry, etc., and become a substitute for similar products abroad. It will make certain contributions to China's testing industry and environmental protection.
Characteristics
(1) By using the EDXRF physical analysis method, the samples are not in contact with or damaged, and no chemical reagents or other auxiliary materials are required.
(2) Simultaneous and rapid analysis of multiple elements can provide ppm content results for elements such as chlorine Cl, chromium Cr, arsenic As, selenium Se, bromine Br, cadmium Cd, antimony Sb, barium Ba, mercury Hg, and lead Pb within just a few minutes.
(3) By using X-ray tubes for excitation, the voltage and current of the tube can be adjusted, enabling the instrument to achieve the highest excitation efficiency and the best counting rate.
(4) It is equipped with 4 color filters and 4 collimators, which can be automatically combined in any way to achieve the optimal counting rate and the highest peak-background ratio, thereby ensuring extremely high accuracy and a very low detection limit.
(5) By using a high-resolution PIN semiconductor detector, the mutual interference of elements can be effectively avoided.
(6) By using a high-resolution CCD camera and a movable sample platform, the accurate position of the measurement target can be ensured.
(7) The computer is used for display, operation and data processing, thereby making the operation simple and the analysis quick and accurate.
(8) The instrument has a high degree of integration, excellent reliability, and is easy to maintain. It has strong environmental adaptability and good long-term stability.
(9) By using the internal standard method and the patented spectral separation technology with independent intellectual property rights, samples can be accurately analyzed even without standard samples.
(10) The sample room is spacious and can accommodate large items for measurement.
(11) The price function is relatively low, which is suitable for China's national conditions.
(12) The design offers excellent shielding protection, without any pollution from waste gases or wastewater, and the radiation protection is safe and reliable.
Product Parameters
| Parameter |
Specification |
| Analysis Range |
Harmful elements & halogens: 5-3000 ppm |
| System Analysis Time |
300 s (typical value) |
| Analysis Precision |
• Absolute precision (ideal): 2-3 ppm
• Relative error (normal): 10% |
| Detection Limit |
≤ 2 ppm |
| X-ray Tube |
• Voltage: ≤ 50 kV (continuously adjustable)
• Current: ≤ 1 mA (continuously adjustable) |
| Collimators |
4 auto-switchable apertures: Ø1mm, Ø3mm, Ø5mm, Ø7mm |
| System Energy Resolution |
FWHM ≤ 155 eV for MnKα X-rays (5.9 keV) |
| Long-term Stability |
After 1-hour warm-up:
• Peak position RSD < 0.1%
• Peak area RSD < 0.1% (over 8 hours) |
| Sample Chamber Dimensions |
L × W × H: 480 mm × 350 mm × 125 mm |
| Operating Conditions |
• Temperature: 5-30°C
• Humidity: ≤80% RH (at 25°C)
• Power: 220±20 V, 50 Hz |
| Power Consumption |
≤ 150 W |
| Dimensions & Weight |
• Dimensions: 503 mm × 412 mm × 478 mm
• Weight: 45 kg |
Detailed Photos
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