Atomic fluorescence spectrometer

（1） Three elements can be measured simultaneously, improving the efficiency of instrument analysis.

（2） The detection system has a patented technology designed to eliminate inter channel interference, allowing for simultaneous detection of three channels and three elements without affecting each other. (Patent No. ZL.6)

（3） By adopting a new single pump four channel sampling and waste discharge system, the pipeline length is shortened, the reaction stability is enhanced, and the switching between continuous and intermittent sampling modes can be achieved.

（4） Efficient reaction system, smoother hydrogenation reaction.

（5） Light source system: The high-performance hollow cathode lamp adopts a pulse modulation/constant current drive power supply method, which improves the emission intensity and efficiency of the hollow cathode lamp and extends its lifespan.

（6） The high-performance hollow cathode lamp adopts unique coding technology, and the instrument can automatically identify the hollow cathode lamp, while recording the usage time of the cathode lamp, effectively monitoring the use of the instrument.

（7） Detection system: Using Hamamatsu sun blind photomultiplier tubes, it has the characteristics of high signal-to-noise ratio and stable performance.

（8） The optical path adopts a shielded short focal length optical path, effectively reducing energy loss during propagation.

（9） Adopting a closed double-layer quartz atomizer, the atomization temperature can be adjusted, effectively reducing liquid-phase interference, minimizing memory effects, and improving atomization efficiency.

（10）Hydrogen flame observation window, which can observe the flame combustion status in real time.

（11）The software can perform statistical analysis on data, facilitating users' needs for data statistics.

（12）The instrument host can be upgraded for morphological analysis.

5Characteristics of upper computer analysis software:

（1） The software has role permission management function and is designed based on the audit tracking function framework.

（2） The data structure is based on database architecture, making it easy to integrate.

（3） The system has fault codes, and the software can be upgraded to remote instrument fault diagnosis.

（4） Multi window menu based software design, convenient for customer operation needs

（5） Can switch between offline and online modes.

（6） Real time display of data signals, multiple data results can be switched and displayed freely.

（7） Provide storage and invocation of testing methods to reduce method setup time.

（8） The data can be output as any format file.