Atomic Absorption Spectrophotometer

Model : SP-AA4530

Wavelength Range : 190-900nm
Accuracy of the Wavelength : ±0.15nm
Receptivity of the Wavelength : ≤0.04nm
Size(W×D×H)(mm) : 730×625×700

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Product Description

Atomic Absorption Spectrophotometer Specifications:

Model	SP-AA4530
Wavelength Range	190-900nm
Spectral Bandwidth	0.1/0.2/0.4/1.0/2.0 nm
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	0.005
Grating	1800 lines/mm
Inflamer	All-metal titanium burner
Atomizer	Effective glass atomizer
Lamp Stand	8
D2 Background Correction Ability	When the background is 1A, the background ability should be deducted not less than 50 times, self absorption background deduction method
Power Source	220V±22V AC
Shipping Size(W×D×H)(mm)	860×705×755(Main instrument)
Shipping Size(W×D×H)(mm)	1170×645×900(Accessories)
G.W. (kg)	105 (Main instrument); 100 (Accessories)
Flame System
Acetylene Air Burner	100mm
Lgnition 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 flame out and unconformity of the burner
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 (mm) and Weight	730×625×700; 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

Atomic Absorption Spectrophotometer Features:

The atomic absorption spectrophotometer is PC-controlled and uses advanced graphite furnace temperature control technology. Its unique optical and mechanical design and various convenient features make it ideal for various industries. Here are some of its features:

1. Complete automatic control system, fully PC controlled. You can quickly realize:

Automatic ignition and extinguishing
Graphite furnace test method setting wavelength scanning and peak seeking determination
Selection of atomizer
Gas flow control
Advanced graphite furnace temperature control technology
The setting of the background deduction method
Elevator up and down front and back adjustment
Adjustment of light energy

2. Integrated floated optical platform design can improve the visual system shock resistance and keep it stable though using the optical signal for a long time.

3. The flame burner can automatically adjust the optimum height

4. Simultaneous preheating of eight lamps with automatic change of selection

5. Fully automatic peak search and wavelength scanning

6. Full range of safety features, including flame anomalies, gas leaks, under-pressure alarms and automatic safety protection.

7. Self-absorbing background and deuterium lamp adjustment

8. Superior data processing capability

Advanced Graphite Furnace Temperature Controlling Technology

1. PID technology ensures more accurate temperature control even with voltage fluctuations and resistance changes.

2. Fast sampling techniques are used to obtain reliable test data

3. The furnace has a fast heat-up capability for increased component flexibility

4. It can be powered by a 220V power supply with a maximum heating capacity set to 20 levels for testing different samples

5. Can adjust the gas flow to three different levels to suit a variety of applications