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| Name | BK-AA4530F Atomic Absorption Spectrophotometer |
| Code | biobase-0959 |
| Type | Standard |
| Brand | Biobase |
| Category | Optical Instruments |
| subcategory | Spectrophotometer |
| Unit | pcs (pcs) |
| In Stock | Yes |
| Berminat hub kami: |  |
Features:
* Completely controlled by PC, can flexibly select the flame and graphite furnace atomizer (optional).
* Integrated floated optical platform design improves the optical system shock resistance stable.
* Eight light stands can be changed automatically and preheat the eight lights meantime as well as optimize the working condition of the hollow cathode lamp.
* Position adjusting: the flame burner can be set on the best position automatically.
* Fully automated wavelength scanning and peak searching.
* Complete safety chains protection equipment: warning and automatic safety protection for the wrong burner connection, leakage of the gas, under voltage of air and the abnormal flameout.
* Deuterium lamp and self-absorption background calibration.
* Measuring method: flame absorption method and emission method.
* Result printing: parameter, data result and diagram.
* Data processing: more than 500 data self-storage and cut-off storage, the analyzed result is stored in EXCEL format.
Technical 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 Furnace(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 |
