DISCRIPTION
1. Optical system
- Wavelength scope:190-900nm
- Wavelength repeatability: 0.05nm
- Spectrum bandwidth: 0.1, 0.2, 0.4 and 1.0nm
- Static baseline stability: 0.001A/30min
- Dynamic baseline stability: 0.003A/30min
- Resolution: 0.2nm
- Accuracy: 0.1nm
- Background correction: Deuterium lamp: 50 @1A/Self-absorption : 50 @1A
2. Flame system
- Characteristic concentration: 0.02g/ml(Cu)
- Detection limit: 0.003g/ml(Cu)
- Precision RSD0.5%
- Burner: total-titanium 50 or 100mm, interconvertible
- Position adjust: best position and front-back position auto setting
- High-temp. flame: 4mg/L Ba generate >0.15Abs
3. Graphite furnace system
- Characteristic quantity Cd: 0.3*10^-12g
- Detection limit Cd: 0.2*10^-12g
- Precision RSD2%(manual sampling-inlet)
- Temperature-ramp speed2000?/s
- Temperature range: RT3000?
- Heating: 9-step, inclination, step and max power
- Temperature control: power at dry-ashing period, spectro-control max power at atomization period
- Applicable for platform-tube and non platform-tube
4. Graphite furnace autosampler
- Intelligent sample preparation , automatic dilution and self-diagnosis
- Max sampling-inlet 50L, sampling precision 1.0L, repeatability RSD1%
- Sample number: 50pcs(2mL specimen cup), 5pcs(25mL reagent cup)
5. AAS flame main frame basic info
- Dimension(L*H*W): 610*500*450(mm)
- Net weight: 45kg
- Power: 150W
- Voltage: AC220V22V, 50Hz0.5Hz
6. AAS graphite furnace basic info
- Dimension(L*H*W): 240*500*450(mm)
- Net weight: 60kg
- Power: 3600W
- Voltage: AC220V22V, 50Hz0.5Hz