Automatic absorption spectrophotometer with flame system 3 and 6 lamps
Main features
High precision automatic optical system
1800 / 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 8 socket configuration 8 independent lamp power supply, can be
respectively preheating
Polymer spray chamber
Polymer materials corrosion spray chamber, acid and alkali resistance, includinghydrofluoric acid, either organic or inorganic solution can be the highest sensitivity andstability
Titanium burner
Titanium 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 flame
Automatic analysis
It 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 peak
Software function
High 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 method
Technical parameters
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Mainframe
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Model
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AA-1800D
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Light Source
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≤8 lamps automatic turret, automatic alignment
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Power Supply
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110/220V (+5% ~ -10%), 60/50Hz; 5000VA
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Lamp Current
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pulsed power supply
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Optical System
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large 1800 /mm grating ruling, full closed optical system
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Wavelength Range
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180nm-900nm
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Automatically peak find,a key opticaloptimization function
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Wavelength Accuracy
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≤0.15nm
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Wavelength Repeatability
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±0.1nm
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Spectral Bandwidth
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0nm,0.2nm,0.4nm,1.0nm,2.0nm
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(5 steps with automatic changeover)
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Baseline Stability
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≤±0.002A/30 min (Static)
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≤±0.005A/30min (Dynamic)
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Absorbance Range
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0-4A
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Flame Analytical System
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Detector
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imported photomultiplier tube
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Burner Head
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full titanium combustion head, 50mm or 100mm generalcombustion head
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Atomization Chamber
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polymer explosion-proof spray chamber
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Nebulizer
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atomizer efficient glass atomizer, can also be customized
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Product Tags:
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Stable Automatic Absorption Spectrophotometer With Flame System 3 And 6 Lamps Images
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