WFX-220 Series Atomic Apsorption Spectrometer

Higher Reliability

• Intelligent feedback detection technology, real-time monitoring of the instantaneous current of the light source, preventing DC lighting, more reliable protection of the hollow cathode lamp;
• Mature technology of aberration eliminated C-T type monochromator, with stable performance
• Independent modular circuit design, no interference with each other, easier for daily use and maintenance
• High-reliability gas-liquid separator and fuel gas filter device, providing the robustness even in high humid and harsh environment.

Higher Security

• Modular gas supply management system of flame/graphite furnace atomization system realizes lower failure rate, and further improves safety and reliability;
• High-precision mass flow controller in flame system, with mature and stable circuit system, realizing precise control of gas flow;
• Temperature control protection system together with dual air circuit breakers in GF system, effectively preventing current overload or abnormal temperature rise.
• Multiple safety interlock devices with fully automatic power-off protection and alarm, preventing problems before they happen. Alarm and automatic flame shut down and gas cut-off for ignition failure, fuel gas leakage, abnormal flow in flame system; Alarm and automatic electric protection for abnormal water and gas control, abnormal graphite tube installation and abnormal temperature control in graphite furnace system.

Easier to use

• Uniquely designed 8-lamp turret: fully automatic switching, collimation and optimization; "power balance+ sequence intelligent adjustment technology" realizing accurate synchronization of the light source signal, easily supporting 1 lamp working, 0-7 lamp preheating at the same time, to meet diversified task requirement.
• Automatically controlled changeover of the integrated flame/graphite furnace atomizer featuring easy operation and time saving eliminates human labor (model A).
• Quick-displacement flame emission burner designed for easily ionized elements such as K, Na, etc., allows you to obtain a linear range of 3 times that of conventional flame methods, effectively reducing dilution steps and narrow linear range problems of similar elements;
• Temperature control modes in graphite furnace analysis can be switched over easily between optical control and constant voltage control, according to different elements and graphite tubes, for the best results and extending the lifetime of graphite tubes.
• Newly developed analysis software with decades of experience, realizing automatic instrument optimization, setting all conditions in one go. Simple and comfortable human-machine dialogue makes newcomers easy to get started. Expert database eliminates the worries of your analysis work.