It is mainly used for more than 70 elements such as gold, silver, copper, lead, zinc, manganese, potassium, sodium, calcium, magnesium, iron and cadmium in food, surface water, groundwater, drinking water and Detection Elements other samples.
Product features
·8 Lamp holders simultaneously light or preheat.
·The main optical components are all imported: photomultiplier tube, grating, deuterium lamp, etc.
·Integrated atomic absorption spectrometer; Czerny-Turner optical path design with 270mm focal length; short optical path; strong energy; simple and convenient one-key converted pneumatic pump.
·Stable and reliable flame atomization system.
·Excellent graphite furnace system.
·Secure monitoring system.
·Powerful data processing system.
Optical System
Wavelength Accuracy: less than ±0.2nm
·Spectral Bandwidth: 0.2nm, 0.4nm, 1.0nm, 2.0nm (automatic switching)
·Baseline Drift: less than 0.003A/30min
·Monochromator: optimized aberration elimination C-T monochromator; automatic peak seekingand scanning.
·Grating: C-T(Czerny-turner) type internal optical design; 1800 pieces/mm.
·Photometer: high luminous flux and total reflection double beam spectroscopic system.
·Detector: Photomultiplier tube with high sensitivity and wide spectral range.
·Resolution: When the spectral bandwidth is 0.2nm, the manganese double lines (279.5nm and 279.8nm) are separated and the peak-to-valley ratio less than 25%
·Rotating Lamp Holder: 8 Lamp; automatic conversion and collimation; can be preheated and lit simultaneously.
·Background Correction Ability: more than 60 times.