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China, Chinese Aas Graphite Furnace Atomic Absorption Spectrometer for Aluminum1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentSpectrometerGraphyte Furnace Atomic Absorption SpectrometerSpectrometer for Aluminum
Jiangxi Aiyi High Tech Co., Ltd.
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Product Description AAS Graphite Furnace Atomic Absorption Spectrometer for AluminumProduct Description FeaturesOne instrument realizes two detection methodsAfter selecting the method, the flame/graphite furnace atomizer automatically switches and adjusts its position without user intervention8 element lights can be installed at the same timeAfter setting the element lamp, the working lamp is automatically switched to the position to wait for detection, and the preheat lamp starts to preheatConstant power control, with better temperature repeatabilityGraphite furnace temperature: room temperature~3000oC Product Parameters optical systemWavelength range185nm~910nm Automatically adjustGrating line density1800line/minmonochromatorAseismic Czerny-Turner monochromatorThe width of a spectral band0.1,0.2,0.4,1.0,2.0nmMultiple gears switch automaticallyWavelength accuracy±0.1nmWavelength repeatability<=0.5nmBaseline driftStatic ±0.002A/30min,dynamic ±0.006A/30minDetectorWide spectral range photomultiplier tubeResolution degree of precisionratioAble to resolve the emission peaks of manganese HCL at 279.5nm and 279.8nm. The energy at the valley between the two peaks is below 20%.Spectrum systems lampholder 8 lampholders, Auto switchLamp power supply mode400Hz square-wave pulseCurrent regulation range of the lamp2~10mA average electric currentAtomization systemFlame analysis methodDetection limit (cu)<0.006 ug/ml(air-acetylene)Characteristics of the concentration(cu)<0.015 ug/ml/1%Combustor100mm full titanium burnerhref="#/javascript:;" Degree of precisionRSD Cu<0.5%, Ba<1.0%NebulizerMetal-covered high efficiency glass sprayerAtomizing chamber Corrosion resistant material atomizing chamberSubtract backgroundFlame method has d2 lamp and self-absorption subtraction functionSecurity arrangement With a variety of automatic safety protection functions,With acetylene leakage alarm, automatic shutdown system,and so on.Flame free(graphite furnace) analysis method Characteristic quantity(Cd)<0.5*(10-12)gDetection limit (Cd)<0.4*(10-12)gDegree of precision RSD<=2%Heating temperature rangeIndoor temperature~2800oCHeating methodAdvanced vertical constant power graphite furnance heating modeWay of temperature riseramped temperature program,stepped temperature program,Maximum power heating controlled by PID, user can set PID control curve temperature rise arbitrarily.Temperature control accuracy<1%Hydride generation--atomic absorption method Flame analysis methodMeasuring methodAir-acetylene flame method ,hydride generator methodConcentration calculation methodstandard curve method, standard addition method,interpolation technique ,Number of repeated measurements1~99times,automatic calculation of average amount,content,standard deviation,relativeStandard deviation Print ResultsPrint test data or final analysis report,the results can export word worksheet.Software environmentWindows XP/ windows 7 operating system,chinese professional software.Flame free analysis methodMeasuring methodStandard addition method, interpolation methodGraphite furnace heating and temperature controlUsing constant power heating temperature control method (non-light control temperature measurement feedback control)Background correctionD2 lamp background correction greater than 30 times,Automatic absorptionbuckle background greater than 30 times.Number of repeating measurements1~30 times,calculate the amount of average ,provide the standard deviation and relative standard deviation.Print resultsPrint test data or final analysis report,the results can export word worksheet.Software environment Windows XP/ windows 7 operating system,chinese professional software.Instrument parameterPower supplyAC 220V/50HZPower150VANet weight of instruments55kgRough weight of instruments80kgInstrument volume111mm(crosswise)*400mm(depth)*500mm(height)Packing volume1350mm*(crosswise)*600mm(depth)*850mm(height)Operating ambient temperature 10~35oCWorking environment humidity<=80%Detailed Photos No accident shipping term:DHL: 5-7 working days;UPS: 7-9 working days;FedEx: 7-9 working days;EMS: 25-30 working days;China Post: Depends on ship to which country;Sea: Depends on ship to which countryFAQ Q1: Are you trading company or manufacturer ?A: We are manufacturer and do both OEM and ODM. We have our own R&D team.Q2: How to order?A: Send inquiries → Reply you quotations → Discuss details → Confirm samples → Deposit → Mass production → Cargo ready → Balance/Delivery → More cooperations.Q3: What is your payment method ?A: We accept T/T, Western Union, Paypal and MoneyGram, those depend on specific cases.Q4: How long is your delivery time?A: Usually 1-3 working days for products in stock. If we do special offer, it usually takes 4-6 weeks. Also delivery time is according to your quantity of order.Q5: How to transport?A: DHL, UPS, FedEx, TNT, EMS, China Post and Sea are available.Also other shipping ways are available. Please feel free to contact us for other shipping ways.Q6: How is your warranty service?A: We do strict test before shipping and guarantee for 365 days. If quality problem you could send us pictures or video clips about problem. Then we deal with the problem ASAP.GFAAS Graphite Furnace Atomic Absorption Spectrometer
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