Short Description: Automatic background deduction, real-time fluorescence value display1200 line grating and large aperture aspheric mirrorImported high-performance photomultiplier tubeSuper wide dynamic range of fluorescence value Model: FGGDJ-LG-F95S Dimension: 360*320*205mm
Product Introduction
F95S fluorescence spectrophotometer is suitable for clinical analysis of biological samples, natural medicine analysis, drug quality control and drug metabolism research, determination of trace substances in biological bodies, air pollution, food pollution and environmental health detection, trace component analysis that cannot be determined by absorbance spectrophotometry.
Main Features
1. 128 *64 dot matrix 3-inch LCD display, menu and shape prompt, parameter power-off protection, decimal keyboard input, the host can easily achieve linear regression, equation file saving, etc.;
2. Excitation light source standard 365nm, 405nm, 470nm, 515nm (four groups of high intensity cold light source);
3. The monochromator adopts 1200 line grating and large aperture aspheric mirror with high sensitivity.
4. The receiver adopts imported high-performance photomultiplier tube to obtain the best signal-to-noise ratio.
5. Automatic background deduction, real-time fluorescence value display, super wide dynamic range of fluorescence value, can determine the small sample change;
6. Choose different wavelength excitation filters according to different needs of users;
7. Optional special data processing software package for data storage, recording, transmission and linear regression.
Technical Parameters
Item | Details |
Instrument model | F95S |
Test sensitivity | Measurement limit of quinine sulfate solution: 5 x 10-10 |
Excitation wavelength bandwidth | 10/20nm |
Emission wavelength bandwidth | 12nm |
Transmitting wavelength accuracy | ±2.0nm |
Emission wavelength repeatability | ≤1.0nm |
The light source | High intensity LED cold light source |
Light learning system | C-t monochromator grating manual wavelength scanning |
Fluorescent receiver | Rime original photomultiplier tube |
Excitation wavelength optional range (LED light source) | 250~600nm |
Emission wavelength range | (200-650)nm,expandable to 200-900nm |
Measure the line | Correlation coefficient ≥0.995 |
Gain range | A total of 8 grades are available from 0 to 7 |
Data transmission mode | RS232 serial port |
Fluorescence value range | 0.00-250. |
Peak strength repeatability | 1.5% or less |
Electrical source | 220 v / 50 hz, 110 v / 60 hz |
Standard energy dissipation | 35W |
Size (mm) | 360×320×205 |
Weight | Gross weight 9kg net weight 7kg |