Portable XRF and Raman Spectrometer
When a gas, liquid, or transparent sample is irradiated with monochromatic light having a wavelength much smaller than the particle size of the sample, most of the light is transmitted, while a small portion is scattered at different angles, causing scattering.
In addition to Rayleigh scattering at the same frequency as the incident light, there is a symmetric and dispersed series of Raman spectral lines with very weak beams shifted from the frequency of the incident light. This phenomenon is called the Raman effect. Since the length of the Raman spectral line is directly related to the vibrational or rotational energy level of the sample molecule, information about the vibrational or rotational state of the molecule can be obtained.
The portable X-ray fluorescence - Raman device is an integrated analytical instrument designed by LANScientific according to user needs. Combining XRF technology, Raman spectroscopy technology, and scientific stoichiometry algorithms, the device stands out with its small size, simple preparation/no sample preparation requirement, short analysis time, high sensitivity, wide analysis range, low cost, and is indispensable for chemical research, polymer materials, biomedical, pharmaceutical testing, gemstone identification, and other essential analytical applications.
Gallery
Features
Analysis of Sulfur Content in Gasoline and Diesel
Element content in toothpaste
Pesticide Residue
Inspection of Specialty Chemicals
Determination of components in fertilizer
Control of narcotic and psychotropic drugs
Medical device inspection
Technical Parameters
| The operating system | Android |
| The laser wavelength | 785 ± 0.5nm |
| Laser power | 0-500mW,adjustable |
| Raman shift range | 200 - 3000cm-1 |
| Raman resolution | ＜6cm-1 |
| XRF energy resolution | 145eV |
| XRF detection range | Mg—U |
| X-ray tube target | W/Ag/Rh target (optional) |
| X-ray tube voltage | 50kV/200μA upper limit, tube pressure tube flow can be adjusted freely |
| Touch screen | 5. 7 inches |
| Size | 200mm x 200mm x 268mm（L×W×H） |
| Weight | 4.9kg |
| Communication interface | 4G, WIFI, USB, Bluetooth |
| Operating temperature | - 20-50 ℃ |
| Working humidity | 0% - 95% RH |
| Signal to noise ratio | >3000:1 |
| Power system |
Lithium battery, real-time monitoring of remaining capacity Independent power supply can support 4-6 hours of working time Comply with air dangerous goods transport regulations |
| SPU |
Based on the I. MX 6 Quad quad-core Cortex-A9 processor Dedicated analysis-level operating system 80MHz ADC digital pulse processor 4096 MCA channel, 32 GB memory |
Advantages
Six automatic sampling platforms
The device is equipped with an automatic sample injector. The automatic sample injection mode replaces the traditional manual mode. It can analyze 6 samples simultaneously, perform unattended analysis, and significantly improve the detection efficiency of on-site law enforcement operations.
Internal retractable industrial grade screen
The industrial-grade color touchscreen features a simple and intuitive user interface, improved backlight performance, and waterproof capabilities. It can be operated under strong lighting or while wearing gloves, making it well-suited to various law enforcement field environments.
Closed sample room
Thanks to the professional multi-layer radiation protection design (including radiation shielding measures for the sample chamber and safety interlock devices), the device emits no radiation leakage in any direction during measurement. The enclosed sample chamber effectively prevents the influence of visible light and fluorescence on the Raman spectrum background signal, improves the peak-to-background ratio, and enhances the accuracy of the analysis.
Single point analysis system
The unified analysis of products such as food, pharmaceuticals, cosmetics, and others significantly reduces costs for law enforcement agencies. It is sufficient for personnel to be familiar with a single analysis system to monitor the entire area, thereby preventing the “island effect” caused by different analysis software from various manufacturers.
Modular upgrade
The function of the application mode can be upgraded according to law enforcement needs, including traceability of the production line process, production information of the drug packaging based on elemental content, molecular structure of the drug, and other information with fingerprint characteristics.
Fixed sample loading structure
Compared to conventional type spectrometers, PeDX RAMAN has a fixed sample loading structure that does not require manual focusing, which prevents personnel from interfering with test results and ensures the stability of the optical path, as well as the accuracy and repeatability of test results.
Built-in 5G data cloud service module
The device is equipped with a law enforcement application (APP) that can be controlled simultaneously. The application can transmit and manage detection information, and easily share and connect experimental system data. Leaders can clearly see the status of law enforcement personnel within the system and quickly understand the detection situation.