Atomic Absorption Spectrophotometer
1.Build-in computer data processing and LCD
2.Good basic line stability
3.High precision
Model AA320N Atomic Absorption Spectrophotometer
Characteristics
1.Build-in computer data processing and LCD
2.Good basic line stability
3.High precision of measurement
4.Optical path of high energy
5.Long-life and anti-corrosive atomization system
6.Multi-functional analysis mode
7.Safe and reliable gas path system
8.Complete set of accessories
Technical Specifications
1. Working spectral range: 190-900nm
2. Wavelength accuracy: ≤ ±0.5nm
3. Wavelength repeatability: ≤ 0.3nm (single direction)
4. Spectrum bandwidth: 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
5. Resolution: <40%
6. Base line stability: ±0.004Abs/30min
7. Characteristic concentration of copper: ≤0.04mg/ml/1%
8. Detection limit of copper: ≤0.008mg/ml
9. Background calibration ability: Greater than 30 times.
10. Standby Interface: RS 232
11. Instrument power supply: 220V, 3A, 50Hz