LAAS-A20 Atomic Absorption Spectrophotometer

1800 / mm reticle (dispersion rate) large area grating Monochromator
Titanium burner
Automatic wavelength scanning and searching peak
Polymer spray chamber
Software function

Wavelength range (nm) 180 - 900
Spectral Bandwidth (nm) 0, 0.2, 0.4, 1.0, 2.0
Wavelength accuracy (nm) ≤0.15
Wavelength repeatability (nm) ±0.1
Baseline drift ≤±0.002Abs/30min (Static), ≤±0.005Abs/30min (Dynamic)
Absorbance Range 0-4 A
Detector Imported photomultiplier tube
Lamp holder ≤6 lamps automatic turret, automatic alignment
Lamp power supply mode pulsed power supply
Optical System large 1800 /mm grating ruling, full closed optical system
Atomization Chamber Polymer explosion-proof spray chamber
Detection Limit (Cu) (ug/ml) 0.002
Burner Full titanium combustion head, 50mm or 100mm general combustion head
Nebulizer Atomizer efficient glass atomizer,can also be customized
Precision RSD≤0.5%
Ignition Type Microcomputer control, automatic ignition
Gas Control Automatic gas control system
Power supply 110/220V (+5% ~ -10%), 60/50Hz; 5000VA

It is used to analyze elements in agriculture, chemical, environmental study, food, mining &  petrochemical and pharmaceutical.