The built-in microcomputer of the UV-Vis spectrophotometer realizes the man-machine dialogue, the operation is simple and the functions are perfect, and it can be widely used in various fields such as petroleum, chemical industry, medicine, environmental protection, colleges and universities, material science, etc. It is an analytical test for scientific research, production and teaching. instrument.
Technical Features:
The instrument has a built-in microcomputer, with simple operation keys on the panel, LCD display window, no need for PC control, and can be operated independently
The instrument adopts CT optical system, which has the advantage of low stray light.
The instrument has the stability and reliability of long-term work.
The instrument has control functions such as automatic adjustment of 0%T and T.
The instrument has the function of automatically switching between tungsten lamp and deuterium lamp.
The sample chamber of the instrument is large, and a variety of accessories can be selected. For example, configure a micro-sample rack and a micro-sample cell to test and analyze micro-sample
The instrument is equipped with a standard RS-232C communication port and a parallel printing port.
LCD digital display can display parameters such as transmittance, absorbance and concentration, as well as wavelength readings, which improves the reading accuracy of the instrument
The instrument is equipped with a standard RS-232 communication interface and a parallel printing port. Through the XIN MAO user application software (need to be purchased separately), it can be connected with an ordinary personal computer equipped with Microsoft Windows system to realize functions such as photometric measurement, spectrum scanning, quantitative testing, time scanning and data processing, making the analysis work more ideal.
Technical Parameters:
|
Optical system |
single beam, 1200 lines/mm diffraction grating |
|
Spectral Bandwidth |
4nm |
|
Wavelength range |
200-1000nm |
|
Wavelength accuracy |
±0.5nm |
|
Wavelength repeatability |
0.2nm |
|
Wavelength readability |
0.1nm |
|
Transmittance accuracy |
±0.5%T |
|
Transmittance repeatability |
≤0.2%T |
|
Stray light |
≤0.3%T Λ220nm﹑340nm |
|
Baseline linear |
±0.004A |
|
Stability |
≤0.004A/30min/500nm(after 30min warmup) |
|
Measuring range |
0-125%T, -0.097-2.70A, 0-1999C |
|
Light source |
tungsten lamp, deuterium lamp |
|
Display |
LCD (2*20 with backlight) |
|
Data output |
RS-232C |
|
Analysis software |
Yes |
|
Detector |
Silicon Photodiode |
|
Cuvette holder |
10mm |
|
Cuvette |
Quartz cuvette 10mm/2pcs, glass cuvette 10mm/4pcs |
|
Power supply |
AC 220V/50Hz 300W |
|
Dimensions |
440mmⅹ370mmⅹ200mm |
|
Weight |
17kg |
