Atomic Absorption Spectrophotometer MA-AA4530F

FEATURES:

  • Controlled by PC, can select the flame and graphite furnace atomizer (optional)
  • Integrated floated optical platform design improves the optical system shock resistance
  • Eight light stands can be changed automatically and preheat the eight lights as well as optimizing the working condition of the hollow cathode lamp
  • Position adjustment: the flame burner can automatically be set on the best position
  • Fully automated wavelength scanning and peak searching
  • Complete safety chains protection equipment: warning and automatic safety protection for the wrong burner connection, gas leakage, under voltage of air and abnormal flameout
  • Deuterium lamp and self-absorption background calibration
  • Measuring method: flame absorption method and emission method
  • Result printing: parameter, date result and diagram
  • Data processing: more than 500 data self-storage and cut-off storage, analyzed result is stored in Excel format

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MODEL SPECIFICATIONS: 

Model MA-AA4530F
Wavelength Range 190～900nm
Spectral Bandwidth 0.1, 0.2, 0.4, 1.0, 2.0nm
Wavelength Accuracy ≤±0.15nm
Wavelength Receptivity ≤0.04nm
Base Line Stability ≤0.002A/30min (Cu)
Characteristic Concentration 0.02μg/ml/1% (Cu)
Detection Limit 0.004μg/ml (Cu)
Measurement Repeatability ≤0.5%
Grating 1 800 lines/mm
Inflamer All-metal titanium burner
Atomizer Efficient glass atomizer
Lamp Stand 8
D2 Background Calibration When the background is A1, the background ability should be deducted not less than 50 times; self-absorption background deduction method
Power Supply 220V, 50Hz
Package Size (W*D*H*) mm 850*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 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 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, power is off, flameout and unconformity of the burner

GRAPHITE FURNACE (OPTIONAL):

Max Temp. 30000C
Max. Heating Speed ≥20000C/S
Characteristic Quantity Cd≤0.5*10-12g Cu≤0.5*10-11g
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

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