DW-F96PRO Fluorescence Spectrophotometer
Fluorescence analysis is a highly sensitive and high selective sophisticated analytical method. This method can provide information including excitation and emission spectrum, emission light intensity and measurement of life of emission light and polarization fluorescence, etc. This method can provide a wide linear range of the working curve. It has become an important analytical method in the region of trace analysis. This method has been used in:
- Medical science and clinical analysis of the biological specimens.
- Pharmaceutical science and pharmacology Analysis of natural pharmaceutical products; Quality control of pharmaceuticals and research of pharmaceutical metabolites.
- Biochemistry Analysis of minute quantity of substances in a biological body.
- Food industry Analysis of minute quantity of constituents in food.
- Pollution analysis Atmospheric pollution, environmental testing, and food contamination analysis.
- Organic and inorganic chemistry are Used in the trace analysis in case of those
substances cannot be determined by absorption spectrophotometry
Features of DW-F96PRO Fluorescence Spectrophotometer
- Two operations modes could be chosen: fluorescence intensity and luminous intensity. Fluorescence scanning, kinetic determination, and quantity analysis could be done under fluorescence intensity mode.
- High-performance sensitivity simplifies the measurement of low detective sample: 365nm exciting wavelength， Raman peak of water S/N≥150.
- 10 stages of gain adjustment could be chosen for emission spectrum scanning, including high speed low S/N scanning, and precise scanning. Total spectrum scanning could be done in 1 second. With the intelligent pre-scanning feature, unknown sample spectrum information could be detected rapidly. Auto-omission of the influence of scattering peaks and harmonic peaks ensures the best measurement parameters and locates the fluorescence emission peak.
- Support off-line mode and online mode. Under off-line mode, the instrument’s computer system offers the fluorescence intensity measurement, concentration direct reading, auto 0 adjustment, auto background subtraction and etc. Under online mode, we could use quality and quantity software to control data acquisition and analysis through the USB2.0 interface.
- High stable and long-life 150W xenon lamp and power source ensures high stable testing and a wide range of the spectrum.
- The normalized feature for fluorescence value could make different fluorescence results comparable.
- Provide optional PC qualitative and quantitative software package with expansible time scanning, wavelength scanning, graphic calculation, and storage-access abilities.
- Optional accessories for different measurements, including single hole cell holder, fluorescence sample holder for different features, 200μl micro-scale centrifuge tube, microscale capillary sample holder, semi-auto sample introduction accessories, membrane sample accessories, powder sample accessories, jacket sample accessories and etc.
Specifications of the DW-F96PRO Spectrophotometer
| Model | DW-F96PRO |
|
Picture |
|
| Light source： | Hamamatsu 150W Xenon lamp |
| Exciting optical filters： | Interference optical filter |
| a) Standard set is equipped with an interference optical filter of central wavelength at 365nm and 10nm bandwidth. b) An optional interference optical filer of 25mm diameter of wavelength of 250-700 nm can be provided on users demand. | |
| Emission monochromator： | C-T diffraction grating（Em 200-900nm，bandwidth 10nm） |
| Wavelength accuracy | ±1nm |
| Wavelength repeatability | ≤0.5nm |
| Sensitivity： | Raman peak of water in 1 cm quartz fluorescence cuvette with S/N≥150 |
| Linear measurement(r)： | ≥0.995 |
| Stability: | better than 1.5%/10min |
| Response time: | (0.1-4)s 6 stages adjustable |
| Fluorescence display value: | 0.00-600.00 |
| Data transmission: | USB2.0 |
| Power | 220V±22V 50Hz±1Hz 190W |
| Package Dimensions | 380 x440 x240 mm 0.04M3 |
| G.W. | 14Kg |
Accessories of the DW-F96PRO Spectrophotometer
| Standard Accessories | |
| 365nm filter(Preassembled) | 1 pc |
| F96PRO software package | 1 set |
| Power cable | 1 pc |
| USB cable | 1 pc |
| Fuse（2A） | 2 pcs |
| Fuse（5A） | 2 pcs |
| Quartz fluorescence sample cell10mm | 1 pair |
| Optional Accessories | |
| 200-700nm interference optical filter (φ25mm) | |
| 10mm quartz fluorescence cell | |
| Printer cable | |
| Dedicated serial interface printer | |
