Fluorescence Spectrophotometer LX12FS
Description
Fluorescence Spectrophotometer LX12FS is a new generation of high-performance molecular luminescence analytical instrument with a 150 W xenon Lamp and photoelectric multiplier tube detectors that provide sufficient light intensity signal and detect sensitivity. An exquisite structure which has the characteristics of high detection sensitivity, fast scanning speed, wide spectrum measuring range, high dynamic range, fast 3D scanning and so on. Wide Spectral measurement range utilizing double monochromator design, excitation and emission wavelength range covering 200 nm to 900 nm, meet the needs of most fluorescence analysis.
Specifications
| Excitation source |
150 W Xenon lamp |
|---|---|
| Excitation wavelength |
200 nm to 900 nm |
| Emission wavelength |
200 nm to 900 nm |
| Excitation slit |
2 nm, 5 nm, 10 nm, 20 nm |
| Emission slit |
2 nm, 5 nm, 10 nm, 20 nm |
| Wavelength accuracy |
±1.0 nm |
| Wavelength repeatability |
≤ 0.5 nm |
| Signal-to-Noise ratio |
Raman peak of water (P-P): S/N ≥ 150 (10 nm Slit) S/N≥800 (RMS) |
| Detection limit |
≤5×10-11 g/ml (Quinine sulfate solution) |
| Linearity |
γ ≥0.995 |
| Peak repeatability |
≤ 1.5% |
| Stability (10 min) zero drift |
±0.3 |
| Stability (10 min) value limit |
±1.5% |
| Wavelength scan speed |
Multi-speed level, Maximum at 48000 nm/min |
| Photometric value |
0.00 to 10000.00 |
| Data interface |
USB 2.0 |
| Power |
200 W |
| Power supply |
AC 220 V/50 Hz; 110 V/60 Hz |
| Dimension |
380 x 445 x 310 mm |
| Net weight |
12 Kg |
| Packing dimension |
550 x 540 x 380 mm |
| Gross weight |
14 Kg |
Features
- High sensitivity based on high-efficiency optical design and weak signal detection technology
- Wide spectral (200nm- 900nm) measurement range utilizes a double monochromator design
- Built-in optical gate, designed for unstable sample
- The high-speed digital signal processing unit provides the world's fastest scanning speed at 48000nm/min takes only 1 sec to get classic fluorescence spectra and 1 min to get high-quality three-dimensional fluorescence spectra
- Excitation light dual beam ratio monitoring system for high and stable fluorescence signal
Applications
- Widely used in fields of material research, pharmaceutical analysis, biochemical and clinical testing, water quality analysis and control, food safety testing (like dairy products, aquatic products, such as vitamin C, selenium, aflatoxin) and many more areas.
Standard Accessories
- 10mm Fluorescence cuvette (Quartz) x 1 pair(2 pcs)
- Fuse x 4pcs
- USB cable x 1pcs
- Power cable x 1pcs
- Data processing software
Optional Accessories
| Accessories no. | Accessories name | Functions |
| 1 | 10mm Cell holder adapter | Conventional liquid fluorescence sample |
| 2 | Peltier temperature control holder | Control the sample temperature 15-45℃ |
| 3 | Double frequency filters | Remove the interference of frequency doubling |
| 4 | Membrane sample holder | For membrane sample |
| 5 | Powder sample holder | For powder samples |
| 6 | Auto polarization filter | Adjust the polarization light |
| 7 | Multi-function adapter | Base for different holders |
- 71-75 Shelton Street Covent Garden, London WC2H 9JQ UK.
- Email: info@labdex.com | Website: www.labdex.com