... pulse100Hz Narrow square wave pulse + 400Hzwide square wave pulse (AE-WFX110A/120A)Optical SystemMonochomatorSingle beam, Czerny-Turner design grating monochromatorGrating1800 l ... , sucking up rate: 6-7mL/minEmission burner Provided with AE-WFX110A/120AGraphite FurnaceTemperature rangeRoom temperature~3000ºCHeating rate2000°C/s Graphite ...