flame aa spectroscopy
flame aa spectrometer
aa spectrometer price
aas atomic absorption spectroscopy
flame aa spectroscopy
flame aa spectrometer
aa spectrometer price
aas atomic absorption spectroscopy

AA320N Flame Atomic Absorption Spectrophotometer For Metal Analysis — Cialan

Cialan is the first tier manufacturer and supplier of AA Spectrometer in China, we provide flame atomic absorption spectrometer, graphite furnace atomic absorption spectrophotometer, zeeman atomic absorption spectrophotometer and professional after-service.
190 – 900nm
Wavelength Range
0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
Bandwidth
Single beam
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Product Details
Atomic absorption spectroscopy for elemental analysis of metals based on the absorption of characteristic radiation by atomic vapor in the ground state of a substance. It is capable of sensitive and reliable determination of trace or traces of elements.
1.Build-in computer data processing and LCD.
2.Good basic line stability.
3.High precision of measurement.
4.Optical path of high energy.
5.Long-life and anti-corrosive atomization system.
6.Multi-functional analysis mode.
7.Safe and reliable gas path system.
8.Complete set of accessories.
Characteristics
Light-source system: Hollow cathode lamp power supply: with adjustable current Deuterium Lamp power supply:with fixed current.
Optical system: Double beam total refection system, C-T type monochromator Flashing wavelength: 250nm.
Flame atomization system: Inter-changeable titanium alloy burner of 10cm and 5cm slits.
Gas path is equipped with pressure indication, high precision voltage stabilizing flow adjustment, fast conversion of air and nitrous oxide, gas supply cut off, power cut off, prevention of flashback and logic interlock protection devices.
Signal processing: absorptance, concentration, emission and emission concentration; Standard curves: linear regression, curve fitting and multi-point standard calibration.
Average value, standard deviation, relative standard deviation and correlation coefficient can be worked out.
Standard curves, atomic absorption peak diagram, spectrum outline sketch, data as well as instrument parameters list and analytical reports can be displayed and printed out.
Parameter
Model AA320N
Working spectral range 190-900nm
Wavelength accuracy ≤ ±0.5nm
 Wavelength repeatability ≤ 0.3nm (single direction)
Spectrum bandwidth 0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nm
Resolution <40%
Base line stability ±0.004Abs/30min
Characteristic concentration of copper ≤ 0.04mg/ml/1%
Detection limit of copper  ≤0.008mg/ml
Background calibration ability Greater than 30 times
Standby Interface RS 232
 Instrument power supply 220V, 3A, 50Hz




Applications




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First tier manufacturer of precise equipment for  Laboratories
Aoda Instrument Equipment is the first tier manufacturer of precise equipment for  Laboratories, Scientific research institutions and colleges, Medical,Environmental protection agencies,Petrochemical industry etc.
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