Atomic Absorption Spectrometer Price Simulately Soil Elements Analyzer Aas

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Application: Laboratory Apparatus
• Model NO.: GD-4530F AAS
• Warranty: 1 Year
• Detection Method: Spectrophotometer
• Advantage: High Sensitive
• Principle: New Spectrometer
• Wavelengths: UV Spectrometer
• Dispersive Element: Grating Spectrometer
• Light Number: Monochromator
• Certification: ISO9001
• Customized: Non-Customized
• Name: 8 Elements Testing Simulately Soil Elemen
• Elements Can Be Detected: Almost All of The Metal Elements
• Detect Limit: Ppm or Even Ppb(0.001ppm)
• Detector: Photom Ultiplier Detector
• Lamps: Hollow Cathode Lamps(HCl)
• Lamp Turrets Quantity: 8 Lamps
• Optional Parts: Graphite Furnace, Hydride Generator
• Wavelength Range: UV Spectrometer
• Burner Head: Suitable for Air-Acetylene
• Accessories Equipped: Computer, Printer
• Transport Package: Packed in Veneer Case
• Specification: Refer to detailed description
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 100 Sets/ Month

Product Description

Atomic Absorption Spectrometer Price Simulately Soil Elements Analyzer Aas

Working principle

* Atomic absorption spectroscopy is a measurement method based on the absorption by ground-state atoms of characteristic wavelengths.
* Normally, atoms are in the ground state. For each element, the energy for their atoms to transit from the ground state to the exited state is known and called characteristic spectral lines. For atomic absorption spectroscopy, a hollow cathode lamp (HCL) is used as the light source to emit the light of the wavelength characteristic of an element. Then the light passes through the atom vapor which absorbs the light of the characteristic wavelength. The concentration of atom concentration of the element is calculated based on the absorption of the light.

After a beam with intensity of I0 passes through the media with atomic concentration of C, the intensity is decreased to I, by following the Lambert-Beer law.
A = lg(I0 /I) = KCL
A: Absorbance
I0: Incident ray intensity of characteristic spectral lines
I: Emergent ray intensity of characteristic spectral lines
k: Absorbance factor
L: Flame distance passed by ray of characteristic spectral lines
C: Atomic concentration
The equation indicates that the absorbance and atomic concentration is in a linear relationship in certain circumstances.

Main Technical Features

1. Completely controlled by PC, can flexibly select the flame and graphite furnace atomizer (optional)
2. Integrated floated optical platform design can obviously improve the optical system shock resistance and can keep stable though use the optical signal for a long term. 
3. Eight light stands can be changed automatically and preheat the eight element lights meantime as well as optimize the working condition of the hollow cathode lamp
4. Position adjusting: the best height of the flame burner and can automatically set the front and rear positions
5. Fully automated wavelength scanning and peak searching
6.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
7. 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
8. Measuring method: flame absorption method and emission method
9. Result printing: parameter printing, data result printing and diagram printing

Product Parameters

v Wavelength range:190 - 900nm
v Spectral bandwidth:Can automatically change between 0.1nm, 0.2nm, 0.4nm, 1.0nm and 2.0nm
v Accuracy of the wavelength:±0.15nm
v Receptivity of the wavelength: ≤0.04nm
v Base line stability:≤0.002A/30min (Cu)
v Characteristic viscosity:0.02μg/ml/1% (Cu)
v Checking limit:0.004μg/ml (Cu)
v Preciseness:0.5%
v Grating:1800 lines/mm
v Inflamer:All-metal titanium burner
v Atomizer:Effective glass atomizer
v Lamp stand:Eight lamps 
v 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
v Size and weight:700mm×550mm×450mm  75Kg
v Power source:220V±22V  AC

Flame system:
v Acetylene air burner:100mm
v Nitrous oxide acetylene flame head:50mm
v Ignition dynamic baseline drift:≤0.006A/30min
v (Cu) Characteristic viscosity:≤0.025μg/ml/1%
v Related standard deviation of the accuracy:≤0.5%(Cu, absorbance>0.8A) (detection limit Cu≤0.008μg/ml)
v 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:
v The highest temperature:3000ºC
v The largest temperature rising speed:≥2000ºC/S
v Characteristic quantity:Cd≤0.5×10-12g  Cu≤0.5×10-11g
v Accuracy:Cu≤3%  Cd≤3%
v Size and weight:550mm×450mm×300mm 65Kg
v Safety system:Over current protection 
v Low air pressure alarm / protection 
v Low cooling water flow alarm/protection
Power source and power:220V±22V AC 7000W
 

Detailed Photos

Packaging & Shipping

Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.

Contact us

Welcome to contact us talk about details if you are interested in Atomic Absorption Spectrometer Price Simulately Soil Elements Analyzer Aas