AELAB Single Beam 8 Lamps Turret Atomic Absorption Spectrophotometer AA4530F

AELAB Single Beam 8 Lamps Turret Atomic Absorption Spectrophotometer AA4530F

Features:
+ Completely controlled by PC.
+ Integrated floated optical platform design can obviously improve the optical system shock resistance and keep stable though use the optical signal for a long term.
+ 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 best height of the flame burner and can automatically set the front and rear positions.
+ Fully automated wavelength scanning and peak searching.
+ Complete safety chains protection equipment: the function of warning and automatic safety protection towards the wrong burner, leakage of the gas, under voltage of air and the abnormal flameout.
+ Deuterium lamp and self-absorption background regulation.
+ Data processing: super strong database, possesses more than 500 data self-storage and cut-off storage function, can store the analyzed result with the form of EXCEL and the testing method and the result can be randomly called.
+ Measuring method: flame absorption method and emission method.
+ Result printing: parameter printing, data result printing and diagram printing.

Technical Specification :

Wavelength range	190 – 900nm
Spectral bandwidth	0.1, 0.2, 0.4, 1.0 and 2.0nm
Accuracy of the wavelength	±0.15nm
Receptivity of the wavelength	≤0.04nm
Base line stability	≤0.002A/30min (Cu)
Characteristic viscosity	0.02μg/ml/1% (Cu)
Checking limit	0.004μg/ml (Cu)
Preciseness	0.50%
Grating	1800 lines/mm
Inflamer	All-metal titanium burner
Atomizer	Effective glass atomizer
Lamp stand	8
D2 background correction ability	When the background is 1 A, the background ability should be deducted, not less than 50 times; self absorption background deduction method
Package size	860mmx705mmx755mm (Main instrument)
	1170mmx645mmx900mm ( Accessories)
Power source	220V±22V AC

 

Flame System
Acetylene air burner	100mm
Ignition dynamic baseline drift	≤0.006A/30min
(Cu) Characteristic viscosity	≤0.025μg/ml/1%
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.

 

4510GF Graphite Furnace
The highest temperature	3000℃
The largest temperature rising speed	≥2000℃/S
Characteristic quantity	Cd≤0.5×10-12g Cu≤0.5×10-11g
Accuracy	Cu≤3% Cd≤3%
Size and weight	730mm×625mm×700mm 79.3Kg
Safety system	Over current protection - Low air pressure alarm / protection Low cooling water flow alarm/protection
Power source and power	220V±22V AC 7000W