U8 Xenon dual-beam UV-visible spectrophotometer Introduction
The U8 xenon dual-beam ultraviolet-visible spectrophotometer uses a pulsed xenon lamp as the light source. The instrument has been used normally for at least 7 years, and there is no need to replace the light source. We use original optics, circuits, structural design, advanced process specifications, and strict quality management systems to shape this practice that reaches the international advanced level and meets user needs and usage habits. The computer controls and processes the data, large-screen color display, graphical interface operation and humanized menu prompts, preparing to draw the spectrogram and analyze the test data. With photometric measurement, automatic scanning measurement spectrum, quantitative analysis, kinetic spectrophotometric analysis and many other functions. High analysis sensitivity and accuracy; strong spectral data processing function; Chinese-machine dialogue and easy operation; beautiful appearance of the instrument. Features
1. Quick and convenient, the instrument can be used immediately without preheating, so that the user can completely get rid of the constraint that the traditional light source photometer needs to be turned on and wait for at least 30 minutes for analysis. The instrument uses a pulsed xenon lamp as the light source, and the pulsed xenon lamp with 1 billion flashes can last for 7 years. The long-life light source greatly reduces the use cost of the user. The user does not need to worry about the troubles caused by frequent replacement of the light source, low cleaning, and the pulsed xenon light source will not cause secondary pollution and will not cause damage to the body of the analysis worker.
2, 7-inch TFT large-screen true-color LCD display, Omron touches the keys, it is more comfortable to use and will not be damaged ten million times. The large screen display directly displays various scanning curves and maps, so that users can use it without the help of a computer Complete all measurement needs.
3. Support U disk storage, convenient for users. The measured data of the user can be directly exported to the U disk. The opening and editing of the data does not require any professional auxiliary software support. It can support excel, txt format, and image format. : * .Csv, * .qua. * .Tet, * .bmp), which is convenient for users to edit the experiment report directly on the PC, which greatly saves space on the experimental table and is convenient for users.
4. Data output: RS-232C serial port (print), USB drive (online), USB HOST (connect to U disk), standard 32GB memory
5. Using advanced 32-bit Cortex_M3 processor, the main frequency reaches 120M, the instrument can store 5000 test data or 500 working curves.
6. Suspension optical system design, strengthen the design of thick aluminum base plate to eliminate the impact of vibration or deformation on the optical system; double-layer design, completely separate each circuit part of the optical path, even for the maintenance of the instrument, avoid light and electricity Mutual interference improves the resolution and stability of the instrument.
7. The instrument adopts the national patent ZL 2010 2 0562320.3 photoelectric signal detection device, which makes the signal-to-noise ratio of the instrument lower and the instrument more stable.
8. Chinese and English dual system mode, convenient for customers.
9. Optional 8-link automatic cuvette holder with patented design can be used to ensure that the light is completely centered when passing through the cuvette, which improves the performance of the instrument. Technical Parameters
Display: 7-inch 1024 * 768 high-resolution color LCD screen
Buttons: Omron's long-life touch buttons
Optical system: dual beam, built-in reference detector
Light source: flashing xenon lamp (1 billion times, 7 years)
Detector: Silicon photodiode
Spectral bandwidth: 1nm or 2nm optional
Wavelength range: 190-1100nm
Wavelength accuracy: ± 0.3nm
Wavelength repeatability: 0.1nm
Wavelength resolution: 0.1nm
Stray light: ≤0.05% T at 220nm. At 360 nm
Photometric accuracy: ± 0.3% T
Photometric method: transmittance, absorbance, concentration, energy;
Analysis Software: Support
Introduction
The U8 xenon dual-beam ultraviolet-visible spectrophotometer uses a pulsed xenon lamp as the light source. The instrument has been used normally for at least 7 years, and there is no need to replace the light source. We use original optics, circuits, structural design, advanced process specifications, and strict quality management systems to shape this practice that reaches the international advanced level and meets user needs and usage habits. The computer controls and processes the data, large-screen color display, graphical interface operation and humanized menu prompts, preparing to draw the spectrogram and analyze the test data. With photometric measurement, automatic scanning measurement spectrum, quantitative analysis, kinetic spectrophotometric analysis and many other functions. High analysis sensitivity and accuracy; strong spectral data processing function; Chinese-machine dialogue and easy operation; beautiful appearance of the instrument.
