Atomic Absorption Spectrophotometer
Fison Atomic Absorption Spectrophotometers offer high precision and sensitivity for detecting metal concentrations in various samples. They feature an advanced optical system with a high-resolution monochromator for enhanced spectral accuracy. These units provide automated sample handling, reducing manual intervention. They include a user-friendly interface and digital controls for easy operation. Our spectrophotometers deliver multiple calibration modes, allowing single and multi-element analysis to ensure versatility.
Main specification
Wavelength range
Light source system
Wavelength accuracy
Optical system
Atomic Absorption Spectrophotometer FM-AAS-A100
- Wavelength range : 190 to 900 nm
- Wavelength accuracy : ≤ ±0.5 nm
- Wavelength repeatability : ≤0.3 nm (single direction)
- Spectrum bandwidth : 0.2 nm, 0.4 nm, 0.7 nm, 1.4 nm, 2.4 nm, 5.0 nm
Atomic Absorption Spectrophotometer FM-AAS-A101
- Wavelength range : 190 to 900 nm
- Wavelength accuracy : ± 0.15 nm
- Wavelength repeatability : ≤ 0.04 nm
- Spectrum bandwidth : 0.1, 0.2, 0.4, 1.0 and 2.0 nm
Atomic Absorption Spectrophotometer FM-AAS-A200
- Main specification :
Wavelength range 190 to 900 nm Wavelength accuracy ±0.5 nm Resolution Two spectral lines of Mn at 279.5 nm and 279.8 nm, can be separated with spectral bandwidth of 0.2 nm and valley-peak energy ratio less than 30% Baseline stability 0.005 A/30 min Background correction D2 lamp background correction capability at 1A is better than 30 times - Light source system :
Lamp turret 2 lamps powered simultaneously (one preheated) Lamp current adjustment 0 to 20 mA Lamp power supply mode 400 Hz square wave pulse - Optical system :
Monochromator Single beam, Czerny-Turner design grating monochromator Grating 1800 lines/mm Focal length 277 mm Blazed wavelength 250 nm Spectral bandwidth 0.1 nm, 0.2 nm, 0.4 nm, 1.2 nm, automatic change Spectral adjustment Manual adjustment for wavelength and slit - Flame Atomizer :
Burner 10 cm single slot all-titanium burner Spray chamber Corrosion resistant all-plastic spray chamber Nebulizer High efficiency glass nebulizer with metal sleeve, sucking up rate:6-7 ml/min Position adjustment Manual adjusting mechanism for vertical, horizontal positions and the rotation angle of the burner/min Gas line protection Fuel gas leakage alarm/min
Atomic Absorption Spectrophotometer FM-AAS-A201
- Main specification :
Wavelength range 190 to 900 nm Wavelength accuracy ± 0.25 nm Resolution Two spectral lines of Mn at 279.5 nm and 279.8 nm can be separated with the spectral bandwidth of 0.2 nm and valley peak energy ratio less than 30% Baseline stability ≤0.004 A/30 min Background correction D2 lamp background correction capability at 1A is better than 30 times - Light source system :
Lamp turret 4-lamp turret auto alignment, fully automated scan and peak-picking Lamp current adjustment Automatic adjustment and display
Wide pulse current: 0 to 25 mA,
Narrow pulse current: 0 to 10 mALamp power supply mode 400 Hz square wave pulse - Optical system :
Monochromator Single beam, Czerny-Turner design grating monochromator Grating 1800 lines/mm Focal length 277 mm Blazed wavelength 250 nm Spectral bandwidth 0.1 nm, 0.2 nm, 0.4 nm, 1.2 nm automatic change - Flame Atomizer :
Burner 10 cm single slot all-titanium burner Spray chamber Corrosion resistant all-plastic spray chamber Nebulizer High efficiency glass nebulizer with metal sleeve, sucking up rate: 6 to 7 mL/min