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Wuhan Pu Yuan Optoelectronic Instrument Co., Ltd
Portable X-ray fluorescence Raman spectrometer
NegotiableUpdate on 02/03
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Overview
The NeoRAMAN portable X-ray fluorescence Raman spectrometer is an integrated analytical instrument designed by Langsheng Instrument specifically for user needs. It integrates XRF technology, Raman spectroscopy technology, and scientific chemometric algorithms, and has the characteristics of small size, simple preparation/no need for sample preparation, short measurement time, high sensitivity, wide analysis range, and low cost. It is an indispensable analytical equipment in fields such as chemical research, polymer materials, biomedical science, drug detection, gemstone identification, etc.
Product Details
Product Introduction
NeoRAMANPortable X-ray fluorescence Raman spectrometerLangsheng Instrument is an integrated analytical instrument designed specifically for user needs. It integrates XRF technology, Raman spectroscopy technology, and scientific chemometric algorithms, and has the characteristics of small size, simple preparation/no need for sample preparation, short measurement time, high sensitivity, wide analysis range, and low cost. It is an indispensable analytical equipment in fields such as chemical research, polymer materials, biomedical science, drug detection, gemstone identification, etc.
Product Principle
Principle of X-ray Fluorescence Technology
By bombarding the sample with X-rays, the sample is excited and produces X-ray fluorescence. X-rays usually knock out the inner layer electrons of the K and L layers of the element atoms, filling the holes with high-energy outer layer electrons. The high-energy electrons added to the low-energy orbitals radiate the excess energy through X-ray fluorescence. These radiated spectral lines contain various elemental features, like fingerprints, and are independent of the chemical valence state of the atoms. The intensity of radiation is directly proportional to the concentration of the element in the sample.
Principles of Raman Spectroscopy Technology
Raman spectroscopy is a non-destructive analysis technique that is based on the interaction between light and materials. Raman spectroscopy can provide detailed information on the chemical structure, phase and morphology, crystallinity, and molecular interactions of samples.
Raman is a light scattering technique. When high-intensity incident light from a laser source is scattered by molecules, most of the scattered light has the same wavelength (color) as the incident laser, and this scattering is called Rayleigh scattering. However, there is still a very small portion (approximately 1/109) of scattered light with a wavelength (color) different from the incident light, and the change in wavelength is determined by the chemical structure of the test sample (so-called scattering substance). This portion of scattered light is called Raman scattering.
product structure
PeDX RAMANPortable X-ray fluorescence Raman spectrometerComposed of XRF analysis system, Raman spectroscopy analysis system, and application software system.
XRF analysis system 01 Raman spectroscopy analysis system 02 Application software system 03
The X-ray fluorescence analysis system mainly includes X-ray tubes, X-ray fluorescence detectors, multi filter switching devices, automatic zero calibration devices, and digital multi-channel analyzers.
PeDX RAMAN adopts imported X-ray tubes and X-ray fluorescence detectors, which have the characteristics of stable operating performance, high counting rate, and high X-ray excitation efficiency. In addition, PeDX RAMAN also adopts semiconductor electric refrigeration technology, ensuring high spectral resolution of the instrument and the performance advantage of no peak drift or peak expansion phenomenon.
Raman spectroscopy analysis system
PeDX RAMAN is equipped with an enhanced detector and a high-power frequency stable laser, which can achieve better signal-to-noise ratio and higher dynamic range. The adjustable laser output power can meet the different needs of various samples. The 785nm excitation wavelength can avoid most fluorescence interference while ensuring sufficient Raman sensitivity. The measurement can usually be completed in just a few seconds, achieving fast and reliable on-site measurement.
Application software system
The application software system combines XRF analysis system with Raman analysis system, with built-in multi-level matching algorithm, fluorescence digestion algorithm, mixture algorithm, FP method and other chemometric algorithms, making it easy to achieve one click results. In addition, the system has a multi-target screening function, which compares the detection data with all items in the database to obtain more accurate detection results.
Product Features
The instrument is lightweight and compact, easy to carry, and can be freely used for laboratory/field scientific research.
Adopting a one click operation design, accurate results can be quickly obtained by simply pressing the detection button. The operation is simple, and even non-technical personnel can easily master the usage method.
No need for sample preparation/sample preparation is simple, one click testing can provide results in seconds, specially developed for rapid qualitative analysis on site, with good environmental adaptability.
● With professional multi protection radiation treatment, there is no radiation leakage from the instrument during measurement.
The instrument is equipped with a portable Bluetooth printer, and data can be output in EXCEL and PDF formats. Users can create custom reports.
The instrument adopts an embedded color touch screen, with a simple and intuitive operation interface. Users can build their own database and instrument management according to their actual needs.
PeDX RAMAN is equipped with a mobile APP service that can synchronously control instruments. The mobile APP service can operate, transmit, and manage data, tags, and other information, easily achieving system data docking and sharing.
Specifications
| operating system | Android |
| laser wavelength | 785±0.5nm |
| laser power | 0-500mW (adjustable) |
| Raman frequency shift range | 200-3000cm-²¹ |
| Raman resolution | ＜ 6cm--¹ |
| XRF energy resolution | 145eV |
| XRF detection range | Mg (magnesium) - U (uranium) |
| X-ray tube target material | W/Ag/Rh target material (optional) |
| X-ray tube voltage | 50KV/200uA upper limit, pipe pressure and flow can be freely adjusted |
| touch screen | 5.7 inches |
| size | 20×20×2.68cm(LxWxH) |
| weight | 5.0Kg |
| communication interface | 4G、WIFl、USB、Bluetooth |
| Operating temperature | -20 - 50 ℃ |
| Operating Humidity | 0%-90% 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 Compliant with the Regulations on the Transport of Dangerous Goods by Air |
| System processor |
Based on the i.mx6 Quad quad core Cortex-A9 processor Specialized analytical operating system 80MHz ADC digital pulse processor 4096 MCA channel, 32G memory |
Application field
biopharmaceutical
Identification of raw materials, rapid testing and anti-counterfeiting of drugs, testing of Western medicine added to traditional Chinese medicine, bacterial testing, etc
petrochemical
Oil analysis, testing of chemical raw materials, intermediate and finished products
Jewelry Archaeology
Whether to identify staining, crack filling material, authenticity, etc
Security check and criminal investigation
Rapid detection of prohibited or banned items, explosive detection, physical evidence identification, and identification of hazardous materials
food safety
Illegal addition detection, food heavy metal detection, adulteration and authenticity identification, etc
other
Scientific research, environmental testing, optical and semiconductor component testing, etc
