详细说明
Product Name: Biobase High Quality Atomic Absorption Spectrophotometer Model NO.: BK-AA320N Customized: Non-Customized Dispersive Element: Interferometer Spectrometer Wavelengths: UV Spectrometer Principle: Classic Spectrometer Advantage: High Resolution Detection Method: Spectrophotometer Warranty: 1 Year Application: Laboratory Apparatus Trademark: BIObase Transport Package: International Standard Packaging Origin: China Product Description Atomic Absorption SpectrophotometerFeatures:*Build-in computer data processing and LCD display.*Stability: Double-beam system can automatically compensate the light source drift and wavelength drift caused by the variation of temperature and electronic circuit drift.*Quickly: The cathode lamp does not need to be pre-heated for long time and sample can be analyzed immediately.* High precision of measurement: Gas path system is equipped with precision pressure stabilizing and current stabilizing devices to reach stable flame and low noise. Specially designed fine light beam passes through the flame to ensure a high precision analytical test and low characteristic concentration.* High energy optical path.* Long-life and anti-corrosive atomization system.* Multi-functional analysis mode:flame absorption?flame emission?graphite furnace atomic absorption hydride generation.* Safe and reliable gas path system:Special devices of quick gas conversion and safety protection can be used to analyze air-acetylene flame as well as nitrous oxide-acetylene flame and extend the analytic elements to reach more than 60.Technical Parameters:ModelBK-AA320NWavelength Range190~900nmWavelength Accuracy≤±0.5nmWavelength Repeatability≤ 0.3nm (single direction)Spectral Bandwidth0.2nm, 0.4nm, 0.7nm, 1.4nm, 2.4nm, 5.0nmGrating1800 lines/mmResolution<40%base Line Stability±0.004Abs/30minCharacteristic Concentration≤ 0.04μg/ml/1% (Cu)Detection Limit≤0.008μg/ml (Cu)Background Calibration>30 timesPower Supply220V, 50/60HzPacking Size(mm)1250*795*765(Main instrument)545*445*1385( Accessories )Gross Weight(kg)138Kg (Main instrument)56Kg ( Accessories )Standard AccessoriesRS232 serial portOil-free air compressorGlass AtomizerCu Hollow cathode lampAtomizer unit, Burner unit ,Dust coverWater-separating gas filterTitanium burner---10cmOptional AccessoriesModel GA3202 HGA graphite furnace systemHydride generatorGraphite tubesRecirculating cooling water systemHollowcathodelamp(Ag,Au,Ca,Cd,Cr,Fe,Hg,K,AU,Mg,Mn,Na,Ni,Pb,Zn,Sb,etc)Company information:Packaging:Contact:
