Fluorescence Spectrophotometer Specifications:
| Model | SP-FL98 |
|---|
| Excitation Source | 150W xenon lamp (Hamamatsu) |
| Excitation Wavelength | 200nm-900nm |
| Emission Wavelength | 200nm-900nm |
| Excitation Slit | 1nm/2nm/5nm/10nm/20nm |
| Emission Slit | 1nm/2nm/5nm/10nm/20nm |
| Wavelength Accuracy | ±0.4nm |
| Wavelength Repeatability | ≤0.2nm |
| Signal-to-Noise Ratio | S/N≥350(P-P), S/N≥1000(RMS) |
| Limit | ≤5×10-11 g/ml (Quinine Sulfate Solution) |
| Linearity | γ≥0.995 |
| Peak Repeatability | ≤1.5% |
| Wavelength Scan Speed | Multi-speed Level, Maximum at 60000nm/min |
| Minimum Sample Size | 0.5mL (Using a standard 10mm square sample cell) |
| Octave Filter | Build in Octave filter |
| Photometric Quantity Range | -9999-9999 |
| Response Time | 0.02/0.1/0.5/1/2/4/8s, Auto adjust |
| Data Transportation | USB 2.0 |
| Power | 200W |
| Power Source | AC 220V/50Hz; 110V/60Hz |
| Size(W×D×H)(mm) | 610×460×365 |
| Shipping Size(W×D×H)(mm) | 790x670x530 |
| N.W./G.W. (kg) | 21/47 |
Fluorescence Spectrophotometer Features:
SP-LF98 fluorescence spectrophotometer is designed for high-performance experiments or testing.
Horizontal slit optical design with excellent luminescence detection efficiency and high signal-to-noise ratio.
1. Bandwidth 1/2/5/10/20nm adjustable
2. Fluorescence quantum yield accessory available
3. Wavelength scanning speed up to 60000 nm/min
4. The software provides a synchronized scanning function
5. Built-in frequency filter provides sufficient light intensity signal
6. Photomultiplier detector ensures detection sensitivity
How does a fluorescence spectrometer work?
The sample to be analyzed by the fluorescence spectrometer is placed in the sample chamber and the excitation monochromator selects a specific wavelength of light for excitation. The fluorescence emitted by the sample is selected by the emission monochromator at a wavelength that is detected by a photodetector. This design of fluorescence spectrometer, which uses a monochromator to select the excitation and emission wavelengths, is extremely flexible, has a wide range of applications, and is the focus of this school of spectroscopy. Simpler filter-based instruments also exist that use filters to select excitation and emission wavelengths, but are usually customized for specific applications or analyses.
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