LCD Double Beam UV-VIS Spectrophotometer With Xenon Lamp
LCD Double Beam UV-VIS Spectrophotometer With Xenon Lamp

LCD Double Beam UV-VIS Spectrophotometer With Xenon Lamp

A spectrophotometer is commonly used for the measurement of transmittance or reflectance of solutions, transparent or opaque solids, such as polished glass, or gases. In chemistry, spectrophotometry is the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength.
  • BrandLABOAO
  • ModelL-U9
  • PortAny port in China
  • PackagePlywood case package
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The instrument uses pulsed xenon lamp as the light source. The instrument is used normally for at least 7 years, no need to replace the light source, and the user's instrument use cost is minimized. We use original optical, circuit, structural design, advanced process specifications and strict quality management system to create this international advanced level, to meet user needs and usage habits. Microcomputer control and processing data, large-screen color display, graphical interface operation and user-friendly menu prompts, ready to draw spectral maps and analyze test data. It has many functions such as photometric measurement, automatic scanning measurement spectrum, quantitative analysis, and dynamic spectrophotometry. The sensitivity and accuracy of the analysis are high; the spectral data processing function is strong; the Chinese man-machine dialogue is convenient, the operation is convenient; the appearance of the instrument is beautiful and generous.


1. Fast and convenient, the instrument is ready to use, no need to preheat, so that users can completely get rid of the traditional light source photometer needs to wait for at least 30 minutes to analyze. The instrument uses a pulsed xenon lamp as the light source, and 1 billion flashing pulsed xenon lamps can last for 7 years. The long-life light source greatly reduces the user's use cost, and the user does not need to worry about the trouble caused by frequent replacement of the light source, and the cleaning and low consumption, the pulsed xenon light source does not cause secondary pollution, and does not cause damage to the analyst's body.

2. 10.1-inch color touch screen display, large screen display directly displays a variety of scan curves and maps, allowing users to complete all measurement needs without the aid of a computer.

3. Support U disk storage, convenient for users to use, user measured data can be directly exported to U disk, data opening and editing does not require any professional auxiliary software support, can support excel, txt format, picture format (can output four formats : *.csv, *.qua.*.tet, *.bmp), it is convenient for users to edit the experiment report directly on the PC, which greatly saves the experimental table space and is convenient for users.

4. Data output: RS-232C serial port (print), USB drive (online), USB HOST (connected to U disk), standard 8GB memory

5. The industry's first to use the advanced 32-bit Cortex_M3 processor, the main frequency reaches 120M, the instrument can store 5000 test data or 500 work curves.

6. Suspension optical system design, strengthen the thick aluminum base design, eliminate the impact of vibration or deformation on the optical system; double-layer design, completely separate the optical circuit parts, even if the instrument is maintained, the fork avoids light and electricity. Mutual interference increases the resolution and stability of the instrument.

7. The instrument adopts the national patent ZL 2010 2 0562320.3 photoelectric signal detection device to make the instrument signal-to-noise ratio lower and the instrument more stable.


Wavelength scanning, kinetic determination, quantitative measurement, multi-wavelength measurement, protein nucleic acid determination, system setting.





10.1" 1024*800 color   capacitive touch screen

Optical system

dual beam, built-in   reference detector

Light source

flashing xenon lamp (1   billion times, 7 years)


Silicon Photodiode

Wavelength range


Spectral bandwidth

1nm or 2nm optional

Wavelength accuracy


Wavelength repeatability


Wavelength resolution


Stray light

≤0.05% T at 220nm. 360 nm

Photometric accuracy


Photometric mode

transmittance, absorbance,   concentration, energy

Sample holder

Automatic 8 samples

Analysis software


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