Lr-V401 Nitrogen-Filled Direct Reading Spectrometer/Full Spectrum Analysis Material Analyzer

• After-sales Service: Online
• Warranty: 1 Year
• Type: Full Spectrum Spectrometer
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Model NO.: LR-V401
• Transport Package: Plywood Case
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200pieces/Month

Product Description

LR-V401 Nitrogen-Filled Direct Reading Spectrometer/Full Spectrum Analysis Material Analyzer

Advantage
1.The world's advanced second-generation full-spectrum spectrometer technology (digital technology replaces the old bulky photomultiplier tube simulation technology), the channel can no longer be limited
2.Free of charge for channel changes and additions within the base range
3. can be upgraded to other substrates without hardware changes
4.argon filled constant temperature light chamber, stable, reliable, maintenance-free; No longer use double light chamber to solve the technical problems of long and short wave elements
5.Excellent data stability. Good data consistency can be obtained by analyzing the same sample in different time periods
6.small size, light weight, easy to move and install
7.High integration, high reliability, high stability
8.Power saving, material saving, energy consumption is only 50% of the ordinary spectrometer

LR-V401 Nitrogen-Filled Direct Reading Spectrometer/Full Spectrum Analysis Material Analyzer

Feature

	1.With its high performance and reliable design, innovative optical system and extended wavelength range, the LR-V401 direct reading spectrometer ensures accurate identification and trace analysis of important elements, with extremely low detection limits and excellent long-term stability; The analysis results are accurate and reproducible. The combination of leading CCD, COMS detector and digital readout technology makes the overall design of the instrument superior to the traditional photomultiplier tube technology, and has gradually become the first choice for metal manufacturing, processing and casting industries. 2.The detection wavelength range of the LR-401 direct reading spectrometer reaches 170-480nm, which is in the best position in the field of CCD and COMS spectroscopy from the lower detection limit to the upper detection limit. Analyze the range through lower wavelengths
	1. the LR-V401 direct reading spectrometer uses a new optical system design, which combines the latest CCD and COMS solid-state detector technology with optimized pixel resolution (30pm), and the latest grating spectroscopy technology, representing the latest direct reading spectrum technology in the digital age. 2. vacuum spectrophotometry system uses multiple linear array CCD and COMS as detectors, with up to 2400 pixels, to achieve full spectrum reception in the analysis band. Each element was analyzed with 1-7 spectral lines, and the comprehensive output showed a large dynamic range and accurate results. The placed CCD and COMS detectors can receive all spectral lines in the analysis band without missing, and realize simultaneous determination of multiple spectral lines of the same element and automatic selection of output. 3. According to the observation characteristics of the plasma spectral signal, in order to obtain the best observation Angle and obtain the best analysis data, the optical chamber is tilted at a specific Angle. This design is unique in CCD and COMS spectra. The LR-V401 enables the instrument to freely analyze ultra-low ultraviolet (VUV) spectral signals by applying MgF2 material in the direct optical path incident window.
	The LR-V401 spectrometer adopts a new argon-filled light chamber system design. First of all, in the non-working state of the instrument, it is not necessary to carry out argon purge in the light chamber in real time, which greatly reduces the use of argon and saves the customer's use cost. Secondly, the vacuum optical system of the invention instrument ensures that the instrument can reach a stable working state in 30 minutes under the cold start (shutdown and restart) state, while the traditional argon purge system needs 1-2 hours to reach a stable working state.
	1.the LR-V401 spectrometer in each excitation, the optical system automatically scans the spectral line to ensure the correctness of the reception, eliminating the cumbersome peak scanning work. 2.The full spectrum technology automatically traces and adjusts the optical path, and when the sample is excited, the instrument automatically identifies the specific spectral line on each CCD and COMS, compares it with the original memory line, determines the drift position, and finds out the current pixel position of the analysis line for determination. Eliminate spectral drift due to changes in temperature/pressure/vibration, etc.; However, the traditional spectrum using photomultiplier technology must be manually fine-tuned, which has high technical requirements. Full spectrum technology automatically and quickly addresses, avoiding laborious manual operation and human error.
	1., the LR-V401 spectrometer adopts full spectrum direct reading (TSA) technology, the instrument can be very convenient to increase the spectral line, increase the matrix, and achieve multi-matrix analysis without adding hardware facilities. 2.Customers can increase the analysis of matrix and element types on the instrument according to actual needs during use, and these work can be conveniently completed at the user's site. Compared with similar spectrometers using PMT technology, a wide range of hardware changes are required. At the same time, due to the configuration limitations of the initial instrument, it may not be possible to add the matrix or element required by the customer.
	1. the spark table of the LR-V401 spectrometer has been designed completely new, in addition to retaining the advantages of the traditional spark table, the corresponding optimization has been made for the new application requirements. 2.The spark table adopts a sealed design, the structure of the whole spark table is strong, in the case of continuous use of high temperature spark excitation to maintain the stability of the spark table structure. The structural design of  LR-V401's spark table has improved the direction of argon jet flow, greatly reducing the residue of spark excitation on the spark table, and making the cleaning and maintenance of the spark table easier. The LR-V401 spectrometer retains the open sample station design, making sample placement and analysis easier, and sample processing easier than traditional spectroscopy. There is no special adjustment requirement except electrode gap
	1. the LR-V401 spectrometer uses a unique JET STREAM electrode technology. In the excited state, an argon jet stream is formed around the electrode. This technology offers the following unique advantages. 2. The argon flow around the excitation point ensures that the excitation process is free from external interference 3.saves the use of argon and reduces the cost of customers The sample table does not need to be sealed, and small samples such as wires can be easily analyzed with the help of an adapter
	1.the incident light path design of the LR-V401 spectrometer is very simple. By directly connecting the incident light path with the vacuum system, the two to the lens make the incident window vacuum protection and dust protection independently separate, maintenance and cleaning become very convenient, customers can operate on their own in daily work; 2.Compared with similar products, the entrance window usually has a complex design structure with the optical system, which makes the cleaning of the entrance window require professional operation, and improper operation may also cause damage to the vacuum system.
	1. the circuit system of the LR-V401 spectrometer has been completely designed. The latest technology is used in the spark source and readout system. 2.LR-V401 spectrometer adopts synchronous real-time digital readout technology, compared with traditional sequential readout technology, the analysis time and data stability will be greatly improved. 3.LR-V401 spectrometer uses a fully digital plasma spark source technology. All the firing parameters can be customized by the user according to the actual needs through the user interface. The LR-V401 spectrometer completely separates the circuit system from the optical system, and the circuit system is unified in the outer part of the instrument light room. This design greatly improves the heat dissipation function of the instrument, and also makes the follow-up maintenance of the instrument very convenient.
	LR-V401 spectrometer operation software is very simple to learn, all Chinese menu. Operators who do not have any background in spectral instrument knowledge need only simple training to use the instrument. At the same time, the design of the instrument everywhere reflects the people-oriented design concept, so that the use and maintenance of the instrument everywhere reflects the humanized care.

Parameter

The LR-V401 spectrometer can be applied to the elemental quantitative analysis and grade identification of solid metal samples. The optical system adopts CCD and COMS detectors, and the spectral range covers all typical materials. The instrument is equipped with an argon flush spark table, and the open design spark table is suitable for sample analysis of different shapes and sizes.

LR-V401 Nitrogen-Filled Direct Reading Spectrometer/Full Spectrum Analysis Material Analyzer

Spectrometer optical system

l Paschen-Runge structure, Loran circular optical system
l Roland circle diameter: 350mm
l Effective wavelength range: 170-450 nm
l Detector: multiple high-performance linear array CCD, COMS
l Light room temperature: automatic control constant temperature: 34ºC±0.5ºC
l Pixel resolution: 12pm
l grating engraving: 2400 l/mm
l First-order spectral line dispersion: 1.5 nm/mm
l external incidence window for easy cleaning and replacement
l Excellent drift correction - thanks to automatic peak finding (accuracy up to 0.1 pixels)
l Excellent UV sensitivity thanks to new and improved vacuum technology