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China, Chinese China Manufacture Aas Atomic Absorption Spectrophotometer Metal Analyzer Gold1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentSpectrometerAtomic Absorption SpectrophotometerGold Testing Machine
Macylab Instruments Inc.
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Product Description Chemical Cosmetic Flame Atomic Absorption Spectrometry Hollow cathode lamps Specifications:MainframeModel:AA-1800HLight Source:≤6 lamps automatic turret, automatic alignmentPower Supply:110/220V (+5% ~ -10%), 60/50Hz; 5000VALamp Current:pulsed power supplyOptical System:large 1800 /mm grating ruling, full closed optical systemWavelength Range:180nm-900nm Automatically peak find,a key opticaloptimization functionWavelength Accuracy:≤0.15nmWavelength Repeatability:±0.1nmSpectral Bandwidth:0.1nm,0.2nm,0.4nm,1.0nm,2.0nm(5 steps with automatic changeover)Baseline Stability:≤±0.002A/30 min (Static) ≤±0.005A/30min (Dynamic)Absorbance Range:0-4ADetector:imported photomultiplier tube Flame Analytical SystemBurner Head:full titanium combustion head, 50mm or 100mm generalcombustion headAtomization Chamber:polymer explosion-proof spray chamberNebulizer:atomizer efficient glass atomizer, can also be customizedIgnition Type:microcomputer control, automatic ignitionGas Control:automatic gas control systemDetection Limits(Cu):0.002μg/mLPrecision:RSD≤0.5%Graphite Furnace Analytical SystemHeating Mode:vertical heatingTemperature Control Method:vertical optical temperature monitoring graphite tube wall temperatureTemperature Range:room temperature to 3000oCThe Program:automatic temperature control up to 20 orderTemperature Control:the furnace enriched up to 20 timesCharacteristics Volume:0.5 × 10-12g (Cd)Detection Limit:0.4 × 10-12g (Cd)Precision:RSD≤3%The Cooling Water:can choose cooling water circulation systemSafety:the graphite tube damage, water flowair pressure and other alarmtemperature overheating protectionAutosampler Graphite FurnaceSample Tray:70 sample cups, 6 reagent cupSample Volume:1-100μlThe Smallest Lincrement:0.1 μlThe Volume of Samplebetter than 1%(at the time of 10mL-100mL)Repeatability VolumeRepeated Sampling Frequency:up to 99 TimesCleaning and Wasteeach 500mLContainer Volume Applications: AA-1800H atomic absorption spectrophotometer is now widely used in scientific research,quality control,disease control, environmental protection, metallurgy, agriculture,chemical industry .Hardware andsoftware design of innovation to ensure the accuracy,safety, ease of use in the analysis of samples,equipment maintenance, simple and convenient Competitive Advantage:High precision automatic optical system1800 / mm reticle (dispersion rate) large area grating monochromator, a new type self collimation, all lenses are quartz coating, the detection range and the stability of optical broad to ensure the precision of analysis. Automatic 6 socket configuration six independent lamp power supply, can be respectively preheating Polymer spray chamberPolymer materials corrosion spray chamber, acid and alkali resistance, includinghydrofluoric acid, either organic or inorganic solution can be the highest sensitivity andstabilityTitanium burnerTitanium burner, the optional 50mm and 100mm burner, air cooling pre mixed type,corrosion resistant, resistant to high salt, greatly improve the analysis efficiency andaccuracy of the flameAutomatic analysisIt can automatically accomplish safety ignition, extinction and switching, reliable structure,low fault rate, thus ensuring the sensitivity and reproducibility of the flame method.The light source system six lamp automatic conversion, can be directly used high performance hollow cathode lamp, improve the sensitivity analysis of the flame, the automatic adjustment of the power supply parameters and the beam position, automaticwavelength scanning and searching peakSoftware functionHigh intelligent software, powerful function, friendly interface English operation.Automatic instruments and additional control, flame, graphite furnace operating mode can be switched automatically, automatic optimization, automatic dilution; mouse operation, automatic setup menu data and correction methodGraphite furnace temperature controlGas dual temperature control inside and outside, 20 order linear or nonlinear heating, to ensure that the measured elements has the highest sensitivity; furnaceenriched up to 20 times, the longitudinal optically monitoring the graphite tube wall temperature, maximum temperature to 3000 degrees centigradeHigh technology indexAA-1800 atomic absorption spectrophotometer elements testsensitivity meet international best level,sensitivity of less than or equal to0.015μg/mL/1%; baseline drift is less than 0.003Abs/30m, the stability is better than 0.005Abs/4hBackground correction systemUsing hollow cathode lamp advanced and self absorption background deduction of background correction, to eliminate the interference of molecular absorption of low content determination, reducing the noise emission of lampand prolongs the service life, has excellent stability. lamp background signalfor 1A, background correction ability > 50 timesIntelligent analysisGreart intelligence, humanized design, flame and graphite furnace atomizer automatic switching, automatic optimization of graphite furnace atomizer, automatically set the flame height adjustment, automatic ignition, automatic optimization of the horizontal position, system automatically sets the gas flow. In the case of power failure, misoperation, acetylene leakage, the system will automatically start the safetyprotection functionAutomatic samplerIntegrative design of graphite furnace, using high precision syringe, lowest in 0.5μl samples, with intelligent online dilution and concentration functionPhotos and packaging:Certifications One-stop Shopping Exhibition
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