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Fluorescence Spectrophotometer LFS-A11 is a high performance equipment with a 150 W Xenon Lamp for providing sufficient light intensity signal to detect sensitivity. It is built for maintaining best possible accuracy. It contains characteristics like Ultra scanning speed, ultra high resolution, and ultra-high wavelength accuracy to meet most of the measurements. Quantum yield is also available for this fluorescence spectrophotometer.
| Excitation Source | 150 W Xenon Lamp |
| Excitation Wavelength | 200 nm to 900 nm |
| Excitation Slit | 1 nm, 2 nm, 5 nm, 10 nm, 20 nm |
| Emission Slit | 1 nm, 2 nm, 5 nm, 10 nm, 20 nm |
| Wavelength Accuracy | ± 0.4 nm |
| Wavelength Repeatability | ≤ 0.2 nm |
| 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 60000 nm / min |
| Minimum sample size | 0.5 mL (Using a standard 10 mm square sample cell) |
| Octave filter | Build in Octave filter |
| Photometric Quantity Range | -9999 to 9999 |
| Response Time | Auto adjust (0.02 s, 0.1 s, 0.5 s, 1 s, 2 s, 4 s, 8 s ) |
| Data Transportation | USB 2.0 |
| Power | 200 W |
| Power Supply | AC 220 V / 50 Hz, 110 V / 60 Hz |
| Dimension | 610×460×365 mm |
| Net Weight | 21 kg |
| Gross Weight | 26 kg |
| Accessory No. | Accessory Name |
| 1 | Multi- function fluorescent sample rack holder |
| 2 | Base of other sample racks. |
| 3 | Membrane sample rack |
| 4 | Powder sample rack |
| 5 | Sample cell jacket |
| 6 | 200 µL micro centrifuge tube accessory |
| 7 | Up conversion fluorescent accessory |
| 8 | Fluorescence Quantum Yield accessory |
They can be widely applicable in material research, drug analysis, biochemical, scientific research clinical testing, water quality control, food safety testing and other areas covering quantity and quality analysis.
