Features:
PC-controlled operation: fully controlled by PC, with flexible selection between flame and graphite furnace atomizers (optional).
Integrated optical platform: floated optical platform design improves shock resistance and optical system stability.
Automatic light stand control: eight light stands can be automatically switched, preheated simultaneously, and optimized for hollow cathode lamp performance.
Automatic position adjustment: flame burner position is automatically adjusted for optimal alignment.
Automated Wavelength Scanning: fully automated wavelength scanning and peak searching for precise results.
Safety protections: comprehensive safety features including warning and auto-protection for incorrect burner connection, gas leaks, low air voltage, and abnormal flameout.
Background calibration: includes deuterium lamp and self-absorption background calibration for enhanced accuracy.
Measurement methods: supports both flame absorption and emission methods for a wide range of analysis.
Result printing: parameter, data results, and diagrams can be printed for documentation.
Data processing & storage: over 500 data points can be stored, with results saved in EXCEL format for easy access and analysis.
Parameters
Model |
BK-AA4530F |
Wavelength Range |
190~900nm |
Spectral Bandwidth |
0.1, 0.2, 0.4,1.0 and 2.0nm |
Wavelength Accuracy |
≤±0.15nm |
Wavelength Repeatability |
≤0.04nm |
Base Line Stability |
≤0.002A/30min (Cu) |
Characteristic Concentration |
0.02μg/ml/1% (Cu) |
Detection Limit |
0.004μg/ml (Cu) |
Preciseness |
≤0.5% |
Grating |
1800 lines/mm |
Inflamer |
All-metal titanium burner |
Atomizer |
Effective glass atomizer |
Lamp Stand |
8 |
D2 background Calibration |
When the background is 1 A, the background ability should be deducted not less than 50 times; self absorption background deduction method |
Power Supply |
220V, 50Hz |
Packing Size(W*D*H) mm |
860*705*755 (Main instrument); 545*445*1385 (Accessories) |
Gross Weight(kg) |
105 (Main instrument); 100 (Accessories) |
Standard Accessories |
Software; Inkjet printer; Oil free Air compressor; Acetylene reducing valve; Cu Hollow cathode lamp; Air filter |
Optional Accessories |
Graphite Furnace 4510GF; Hollow cathode lamp(Ag, Au, Ca, Cd, Cr, Fe, Hg, K, Au, Mg, Mn, Na, Ni, Pb, Zn, Sb, etc), Graphite tubes, Recirculating cooling water system, Hydride generator, Autosampler |
Flame System
Acetylene Air Burner |
100mm |
Ignition Dynamic Baseline Drift |
≤0.006A/30min |
Characteristic Concentration |
≤0.025μg/ml/1%(Cu) |
Related Standard Deviation of the Accuracy |
≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml) |
Safety System |
Can automatically cut off the gas when the pressure is not enough, the power is off, flameout and unconformity of the burner. |
Graphite Furnance (Optional)
Max. Temperature |
3000°C |
Max Heating Speed |
≥2000°C/S |
Characteristic Quantity |
Cd≤0.5*10T2g Cu≤0.5*1011g |
Accuracy |
Cu≤3% Cd≤3% |
Safety System |
Over current protection Low air pressure alarm/protection; Low cooling water flow alarm/protection |
Power Supply |
220V, 50Hz |
Consumption |
7000W |
Packing Size(W*D*H) mm |
740*640*700 |
Gross Weight(kg) |
90 |