Atomic Absorption Spectrophotometer

1 Piece (MOQ)

Business Type Exporter, Supplier
Wavelength Range 190-900
Wavelength Accuracy ±0.2
Brand Name Lasany
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Preferred Buyer From

Location Worldwide

Product Details

Model
LI-5310
Monochromator
Aberration Corrected Czerny-Turner
Instrument Type
Single Beam Reflection Achromatic Optics System

SALIENT FEATURES

  • Advance technology for intelligent stray light measure and correction
  • Original Optical Noise Reduction & Automatic measurement and stray light dynamic detected without any reference materials and incremental cost. It improves instrument’s optical performance, optical  precision, linear range and background correction effectively
  • Develop internal lamp control technology. It makes normal hallow cathode lamps self-absorption background correction possible without and influence to instrument's stability. Meanwhile it will prolong working life of the lamps. Normal hallow cathode lamps are highly economical than special lamps
  • Original ''Hg lamp-regent'' gradient measurement. we established an exact mathematical model to estimate “single beam linear and balance "specification. This technology provided a fast and
  • economic method for instrument self testing system. It also established a brand new method to improve instrument's detection Performance.
  • Numerous technological innovation and renewal such as design aesthetics, element lamp multi dimensional automatic adjustment system, gas path electronics functional and modular design, No-adjustment D-lamp holder and so on.

 

OPTIONS:

  • Graphite Furnace
  • Auto-Sampler for Graphite Furnace
  • Hydride Generator
  • Wide range of Hollow-Cathode Lamps(Single/Multi Element)

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Specifications

Optical System Instrument Type Single Beam Reflection Achromatic Optics System
Monochromator Aberration Corrected Czerny-Turner
Dispersion elements Grating system 1200 line/mm characterization area 40mm2
Scintillation wavelength 250nm
Bandwidth 0.1,0.2,0.4,1nm(4 step auto switching)
WL Range 190-900
WL Accuracy ±0.2
WL Repeatability ±0.1 nm max
Resolution Min 3 lines (279.5 & 279.8 peak and Valley )
HCL housing Standard 4 lamp turret .
( 1 for measurement , 3 in warm-up mode ) Option :- 6 Lamp / 8 Lamp Turret .
Gas control Automatic control & optimization (flow/pressure)
Safety measures Gas Leak check, prevention of gas release when flame dies out,
prevention of flashback through pressure monitoring.
Photometric properties Measurement Aberration-corrected Czerny-Turner mounting
Photometric Range 0-125%, -0.1-3.00A
Static Baseline Drift (Cu) +-0.003A/30min
Dynamic Baseline Drift (Cu) +-0.006A/30min
Background Correction High speed self-reversal (BGC-SR) method: High
speed D2 lamp method (BGC-D2)
Atomization System    
Flame Characteristic Concentration (Cu) 0.025 μg/ml max
Detection limit (Cu) 0.004 μg/ml max
Precision RDS =0.5%
Burner Air cooled Titanium
Nebulizer High-efficient Nebulizer
Spray chamber Anticorrosion material
Safety measures Flame fuel gas, power assisted gas abnormal pressure protection
Data Process Test Manner Flame , flame emission .
Concentration standard curve, standard addition, interpolation
Times of repetitive Measurement 1-30 times, Average Value of A&C
Report Print parameters, date result
Other Dimension & Weight
(Flame)
700×420×550 mm; 103 kg(approx.)
Power (Main unit with(Flame) AC 220 V ±10%, 50 Hz without sharp fluctuations.
Working Temperature range 10~300C
Working Humidity range 40%~85%

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