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BK-AA4530F Atomic Absorption Spectrophotometer GlanLab

This atomic absorption spectrophotometer offers flexible flame and graphite furnace atomizer options. It features an integrated optical platform for stability, automatic light stand control, and precise flame burner positioning. With automated wavelength scanning, peak searching, and background calibration, it delivers accurate results. Built-in safety protections and data storage in EXCEL format ensure reliability. Widely used for elemental analysis in environmental, pharmaceutical, food, metallurgy, and chemical industries.

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Product Description

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(WDH) mm	860705755 (Main instrument); 5454451385 (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≤0.510T2g Cu≤0.510¹¹g
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(WDH) mm	740640700
Gross Weight(kg)	90