VL-5000 Direct Reading Spectrometer

1、 The VL-5000 direct reading spectrometer, with its high performance and reliable design, as well as innovative optical system, can ensure accurate identification and trace analysis of important elements. The instrument has a low detection limit and excellent long-term stability; The analysis results are accurate and have good reproducibility. The combination of detectors and digital readout technology in Chuangxiang Instrument has made the overall design of the instrument superior to traditional photomultiplier tube technology, and has gradually become an important choice for metal manufacturing, processing, and casting industries.

2、 The VL-5000 direct reading spectrometer adopts an optical system design that combines solid-state detector technology with optimized pixels and excellent grating spectroscopy technology, representing the direct reading spectroscopy technology of the digital age. Due to the use of multiple linear array CCDs/CMOSs as detectors, the spectroscopic system achieves full spectrum reception within the analysis band. Each element is analyzed using multiple spectral lines, resulting in a comprehensive output with a large dynamic range and accurate results. The placed detector meets the requirement of receiving all spectral lines within the analysis band without any omission, achieving simultaneous measurement of multiple spectral lines of the same element and automatic selection of output. In order to obtain good observation angles and analysis data based on the observation characteristics of plasma spectral signals, the Chuangxiang instrument tilted the light chamber at a specific angle. The VL-5000 enables the instrument to freely analyze ultra-low ultraviolet (VUV) spectral signals by applying MgF2 material on the direct light path incident window.

3、 The VL-5000 spectrometer automatically scans spectral lines with its optical system during each excitation to ensure accurate reception, eliminating the tedious task of peak scanning. The full spectrum technology automatically traces and adjusts the optical path. When exciting the sample, the instrument automatically recognizes specific spectral lines on each CCD/CMOS, compares them with the original storage lines, determines the drift position, and finds the current pixel position of the analysis line for measurement. Eliminate spectral drift caused by changes in temperature, air pressure, vibration, etc; The traditional use of photomultiplier tube technology requires manual fine adjustment of spectra, which has high technical requirements. Full spectrum technology automatically and quickly addresses, avoiding laborious manual operations and human errors.

4、 The VL-5000 spectrometer adopts full spectrum direct reading (TSA) technology, which makes it very convenient to add spectral lines and substrates. It can achieve multi substrate analysis without adding hardware facilities. Customers can add analysis matrices and element types to the instrument according to their actual needs during use, and these tasks can be easily completed on the user's site. Compared to similar spectrometers that use PMT technology, it requires extensive hardware modifications. Due to the configuration limitations of the initial instrument, it may not be possible to add the matrix or elements requested by the customer.

5、 The spark table of VL-5000 spectrometer has been redesigned, retaining the advantages of traditional spark tables while optimizing for new application requirements. The spark table adopts a sealed design, and the entire structure of the spark table is sturdy, maintaining the stability of the spark table structure under the continuous use of high-temperature spark excitation by the instrument. The spark table of VL-5000 spectrometer has improved the direction of argon gas flow injection through structural design changes, greatly reducing the residue of spark excitation on the spark table, and making the cleaning and maintenance of the spark table simpler. The VL-5000 spectrometer retains the design of an open sample stage, making sample placement and analysis easier, and sample processing simpler than traditional spectroscopy. There are no special adjustment requirements except for the electrode gap.

6、 The VL-5000 spectrometer adopts a unique jet electrode technology (JET Stream). In the excited state, an argon gas jet will form around the electrode. This technology will bring the following advantages: the argon gas flow around the excitation point ensures that the excitation process is not affected by external interference, saving the use of argon gas and reducing customer costs. The sample stage does not require sealing, and small samples such as wires can be easily analyzed with the help of adapters. Pull out front cover makes cleaning and maintenance of the excitation table more convenient.

7、 The incident light path design of VL-5000 spectrometer is very simple. By directly connecting the incident light path to the light chamber system, the two lens incident windows ensure that dust and protection are separated independently, making maintenance and cleaning very convenient. Customers can operate on their own in daily work.

8、 The circuit system of VL-5000 spectrometer has been completely redesigned. Today's new technologies are applied to both spark sources and readout systems. The VL-5000 spectrometer adopts synchronous real-time digital readout technology, which greatly improves the analysis time and data stability compared to traditional sequential readout technology. The VL-5000 spectrum adopts fully digital plasma spark light source technology. All excitation parameters can be customized by users through the user interface according to their actual needs. The VL-5000 spectrometer completely separates the circuit system from the optical system, placing the circuit system uniformly outside the instrument's light chamber. This design greatly improves the instrument's heat dissipation function and makes subsequent maintenance of the instrument very convenient.

9、 The operating software of VL-5000 spectrometer is very simple and easy to learn, with full Chinese or English menus. Operators without any background in spectral instrument knowledge only need simple training to operate the instrument. At the same time, the design of the instrument embodies the people-oriented design concept, making the use and maintenance of the instrument reflect humanized care in every aspect.