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SP-3803AA Atomic Absorption Spectrophotometer

Product ID:FGyzxs033

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Supply Ability:20SETS/MON
Port:SHENZHEN
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  • Product Introduction
  • Consulting
  • Model NumberSP-3803AA
    Brand NameSHANGHAIGUANGPU
    Payment TermsT/T, paypal
    SP-3803AA Atomic Absorption Spectrophotometer
    Features
    Spectroscopic system
    Optical system: Aberration C-T type
    Optical path system: single/double beam
    Wavelength range: 190.0-900nm automatic adjustment
    Wavelength accuracy: ±0.20nm (system automatic correction)
    Wavelength repeatability: ±0.05nm
    Spectral bandwidth: 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm automatic switching
    Resolution: 0.1nm can distinguish manganese three lines (279.5 nm and 279.8nm line peaks and valleys ≤ 25%)
    Baseline drift:
    Static (Cu) ±0.003Abs/30min
    Dynamic (Cu) ±0.003Abs/30min
    Light frame specifications: 8 light frame automatic positioning, 3D automatic adjustment 
    Technical Parameters
    Flame analysis
    Characteristic concentration (Cu): 0.02 ug/ml/1%
    Detection limit (Cu): 0.005ug/ml
    Precision: RSD≤0.5%
    Burner: Metal Titanium Burner (100mm)
    Sprayer: High efficiency glass atomizer / high efficiency ceramic atomizer
    Spray chamber: Corrosion resistant material spray chamber
    Position adjustment: Automatic height adjustment of flame burner
    Safety measures: Gas leakage, under-pressure of air, abnormal fire extinguishing, automatic alarm and automatic safety protection without water seal, automatic pressure relief in the dance room, air normally open
    Graphite furnace analysis
    Flame/graphite furnace automatically switches independent graphite furnace system without switching
    Characteristic quantity (Cd): ≤0.4pg
    Detection limit (Cd): ≤0.5pg
    Precision: cadmium Cd, copper Cu RSD ≤ 2%
    Atomization heating method: light control, time control, general heating
    Heating range: room temperature -3000?C
    Maximum heating rate: 2000? C / s
    Safety measures: cooling water flow, protective gas pressure, furnace temperature, automatic alarm and safety protection for graphite tube installation
    Background correction
    Xenon background correction Automatic optical balance, correction ability ≥ 50 times (1Abs)
    Self-priming background correction Intelligent balance, correction ability ≥100 times (1Abs), ≥80 times or more correction ability (2Abs) can correct the buckle background error of 2A or more ≤2% 
    Graphite Furnace Autosampler
    Sample position: 87
    Standard cup volume: 2 ml sample, 6 ml improver
    Number of matrix modifiers: 3
    Syringe injection system: 500 ul
    Injection volume: 1 - 100 ul
    Injection accuracy: ±0.2 ul
    Function: Automatically add matrix improver; automatically configure and establish calibration curve; fully intelligent automatic dilution; multiple repeated injection enrichment and hot injection; automatic de-disintegration, eliminate cross-contamination, and continuous inhalation of air by different volumes controlled by microcomputer Isolation prevents contamination of the stock solution; intelligently adjusts the depth and speed of sampling and injection.
    data processing
    Concentration calculation method: Standard curve method (6 linear or nonlinear curves)
    Standard addition method
    Interpolation
    Repeat measurement times: 1-30 times
    Mathematical statistics calculate the average value, giving the standard deviation and relative standard deviation,
    At the same time, two statistical results of absorbance and concentration are given.
    Other features
    Instrument Setup: Complete all instrument parameters and calculation parameter settings with one click
    Three working modes: user-defined method call, continue last measurement, manufacturer recommendation method
    Element switching: no optical error fast switching
    Optional accessories Hydride generator, circulating water cooler

  • Features
    Spectroscopic system
    Optical system: Aberration C-T type
    Optical path system: single/double beam
    Wavelength range: 190.0-900nm automatic adjustment
    Wavelength accuracy: ±0.20nm (system automatic correction)
    Wavelength repeatability: ±0.05nm
    Spectral bandwidth: 0.1, 0.2, 0.4, 0.7, 1.4, 2.0 nm automatic switching
    Resolution: 0.1nm can distinguish manganese three lines (279.5 nm and 279.8nm line peaks and valleys ≤ 25%)
    Baseline drift:
    Static (Cu) ±0.003Abs/30min
    Dynamic (Cu) ±0.003Abs/30min
    Light frame specifications: 8 light frame automatic positioning, 3D automatic adjustment 
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