China Bnaas-A2081 Atomic Absorption Spectrophotometer

1.4 lamps and optional 6-lamps. Lamps automatically switch, energy balance
2.Multiple lamps warm-up at the same time, you can save time. Optional deuterium lamp buckle background and high perfor

mance element lamp
3.The instrument automatically stores the set conditions, One-Button to complete the scanning peak
4. Data reports can be saved and printed in a variety of formats, to facilitate data query and comparison
5.English software with an interface with multi-function window, Make the operation easier, Real-time monitoring data changes
6.Advanced and reliable multi-security protection system, Automatic detection, alarm, such as pressure is insufficient, Leakage,

flflameout and other abnormal conditions

Optical System:

Wavelength range185nm-900nmGrating groove density1800 linesMonochromatorCzerny-TurnerSpectral Bandwidth0.2nm,0.4nm,1.0nm,2.0nm,multi-speed automatic switchingWavelength accuracy≤±0.1nmWavelength repeatability≤±0.025nmbaseline drift0.003ABS/30min (Static) 0.005 ABS/15min (Dynamic)DetectorJapan Hamamatsu photomultiplieResolutionCu324.7nm Wavelength 0.2nm Half width 0.2nm±0.01 nm

Light Source System:

Lamp holder4 lamp auto switch (6 lamp optional)Lamp power supply mode400Hz 1/4 Duty ratioLamp current adjustment range0-10mA (Software Adjust)

Atomic system:

Characteristic concentration (Cu)0.025µg/ml/1 %Detection limit (Cu)0.006µg/mlBurner0.5mm*100mm All-titanium burnerPrecisionRSD≤0.5%Sprayermetal sleeve ,High efficiency glass sprayerRoom SprayCorrosion-resistant plastic spray chamberSafety measuresWith a variety of automated security features, acetylene gas leakage alarm, shut down the system

Analysis methods:

MeasurementAir - acetylene flame method, hydride generation atomic absorption spectrometry,Concentration calculationAutomatic working curve fitting, automatic calibration sensitivity, automatically calculated concentration levels.The number of repeated measurements1 to 99, automatic calculation of average concentration, standard deviation, relative standard deviation.Print resultsPrint the final stages of test data or analysis. The results can be exported into Excel worksheet.Software EnvironmentWindows XP/vista operating system, the English professional software

Host parameters:

Power supplyAC 220V/50HZPower150WWeight70kgDimension1000X 400 X 470mmOperating temperature10~35ºCWorking humidity≤80%