Double Beam Spectrophotometer Xenon Lamp Model LI - 3001

  1. High quality flashing xenon lamp which can start to test directly without preheating,
  2. Powerful functions like Photometric measurement, Quantitative measurement, Kinetics, Spectrum Scan, DNA/Protein test, Multi-wavelength test, etc.
  3. In-house massive memory is capable of saving up to 1024M for test data & working curves
  4. Supports USB storage, The USB port can be used for data transfer, which is easily exported to Excel for further processing, analysis and storage
  5. Large sample chamber can accommadate 5-100mm cuvettes of all kinds. Provide at Extra cost.
  6. Extensive accessories are optional, such as auto 8-cell holder, peltier/sipper system, 21 CRR compliant software Provide at Extra cost. etc.
  7. Auto Wavelength Setting
  8. On-Screen Standard Kinetic Carve Display
  9. Tungsten/Deuterium Lamp can be Turned ON/OFF Individually to Extend Lifetime


Technical Specification



Optical System 

Double Beam, Grating 1200 lines/mm 

Wavelength Range 

190 nm-1100nm 

Spectral Bandwidth 

1 nm 

Wavelength Accuracy 

± This e-mail address is being protected from spambots. You need JavaScript enabled to view it , ±0.3nm@all 

        Wavelength               Repeatability 


Photometric Accuracy 


Photometric Repeatability 

≤0.15%T(0-100%T), 0.001A(0-0.5A), 0.002A(0.5-1A) 

Photometric Range 

0-200%T, 0.3~3A, 0-9999C (0-9999F) 

Stray Light 

≤0.03%T@220nm, 360 nm 



Baseline Flatness




Work Mode

T%, Abs, Conc, E,

Scanning Speed

Hi, Med, Low (Max. 3000nm/min)

Wavelength Setting



7” TFT Color Screen

Light Source

Imported Xenon Lamp


Imported Silicon Photodiode

Cuvette Holder

10mm single hole cell holder


USB drive, USB host, RS232


AC 220V/50Hz or AC 110V/60Hz

Shipping Size


Gross Weight


Standard Accessaries

10mm glass cuvette x 4, 10mm quartz cuvette x2, Power cord, User’s Manual, PC software