Focus Technology (Hangzhou) Co., Ltd
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    No. 760 Bin'an Road, Binjiang District, Hangzhou City, Zhejiang Province
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M4000 PLUS Direct Reading Spectrometer (AES)
The M4000 PLUS direct reading spectrometer is an upgraded product launched by Focus Technology based on the M4000 series products. Carrying more than
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product overview
The M4000 PLUS direct reading spectrometer is an upgraded product launched by Focus Technology based on the M4000 series products. Carrying more than ten years of technical accumulation in the Spark Direct Reading Spectrometer series of spotlight technology, coupled with a new research grade CMOS detector, we provide users with better quantitative analysis solutions for metal materials with higher sensitivity, better detection effect, faster analysis speed, and wider analysis range.
Product Features
Research grade CMOS detector, full element analysis, ushering in a new era of PPM level element analysis
Low noise research grade photosensitive components have low noise, strong anti-interference ability, and anti halo technology
Anti interference CMOS detector has high integration and can avoid external circuit noise introduction
Fast reading speed using OEO (Optimal Element Oriented) technology, pixel signals are read separately to achieve parameter optimization design
Ultra high UV response sensitivity, no need for coating, achieving non-metallic element (N, C, S, P) analysis with better results


Innovative sealed argon gas circulation system
The sealing of the light chamber is better, which can maintain the long-term purity of the internal argon gas
The analysis environment is equivalent to a vacuum chamber of 10-3Pa, optimizing the analytical performance of short wave elements
Argon circulation filtration device can effectively filter out air molecules and improve the reliability of the light chamber
The pressure difference between the inside and outside of the optical chamber is almost zero, which can effectively avoid optical system drift caused by atmospheric pressure and improve the long-term stability of the product
Reduce the consumption of argon gas in the argon filling system and effectively save production costs

Stability upgrade, redefining the stability of optical products
Die cast aluminum alloy integral light chamber, 4-level stress relief treatment
The constant temperature design of the light chamber ensures long-term stability of the spectral position without drift
Accurate design of airflow path, everything for more stable results
RTMC spectral optimization technology brings a more stable experience
Fully digital pulse light source, automatically selecting the optimal energy to ensure accuracy and repeatability of analysis
High performance, more efficient, and improved applicability


Convenient sample excitation table
Open excitation table, further reducing the internal volume and greatly reducing the consumption of argon gas
Four channel argon gas purging effectively removes residual dust and reduces maintenance of the excitation table


Personalized sample fixtures
Suitable for analyzing samples of various sizes and shapes


Humanized one click trigger/stop button
Sample loading and excitation can be achieved in one go, without the need for software operation, directly obtaining data results
The detection time is greatly shortened, effectively improving work efficiency


Usability upgrade, providing users with a simpler and more efficient user experience
The perfect combination of high-quality hardware and specific algorithms, multiple stable guarantees, better monitoring of instrument operation status, improving analysis effectiveness, and reducing calibration frequency
Support full spectrum analysis and detection, with higher scalability. Increasing the analysis matrix and elements does not require additional hardware, and the analysis range can be expanded through software, making it more flexible to use
The intelligent curve function can meet the analysis needs of all materials, truly realizing the analysis of unknown samples without worrying about model selection, and the operation is more convenient
Friendly human-computer interaction design, simple and clear software main interface, graphical display, allowing users to learn and proficiently operate the software in a short period of time
Added remote maintenance function, capable of remotely upgrading firmware programs, remotely checking instrument status, and taking responsibility for instrument lifecycle health
application area
Applied in many fields such as metallurgy, casting, mechanical processing, casting, metal material research, aerospace, shipbuilding, automotive, customs inspection, third-party testing, etc.
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