Fluorescence Spectrophotometer FM-FS-A200
Fluorescence Spectrophotometer FM-FS-A200 is a new generation high performance molecular luminescence analysis instrument. It uses excitation and emission monochromator with spectral range of 200 nm to 900 nm and fastest scanning speed at 48000 nm/min to acquire high quality of three-dimensional fluorescence spectra. Estimates florescence value with detection limit upto ≤5×10 -11 g/ml and Raman peak of water (P-P) S/N ≥ 200 sensitivity. Features exquisite structure, high detection sensitivity characteristics, fast scanning speed, wide spectrum measuring range, high dynamic range and fast 3D scanning.
Specifications
| Light 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 | ±0.4 nm |
| Wavelength repeatability | ≤ 0.2 nm |
| Signal-to-Noise Ratio | Raman peak of water (P-P): S/N ≥ 200 (10 nm Slit) |
| Detection limit | ≤5×10 -11 g/ml (Quinine Sulfate Solution) |
| Linearity | γ ≥ 0.995 |
| Peak repeatability | ≤ 1.5% |
| Stability zero Drift | ±0.3 |
| Stability 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 |
| Maximum power consumption | 200 W |
| Power Source | AC 220 V/50 Hz; 110 V/60 Hz |
| Dimension | 380×445×310 mm |
| Net weight | 12kg |
| Gross weight | 14kg |
Features
- Excitation and emission monochromator with wavelength range of 200 nm to 900 nm
- High quality Xenon light source and photoelectric multiplier tube detector enhances light intensity signal and detection sensitivity
- Digital signal processing unit offers fastest scanning speed at 48000 nm/min
- Equipped with high optical design and weak signal detection technology
- Delivers high quality fluorescence spectra in less than 1 minute
- Fluorescence detection limit of ≤ 5×10 <sup> -11 </sup> g/ml and signal-to-Noise Ratio of S/N ≥ 200
- Excitation light dual beam ratio monitoring system to ensure high and constant fluorescence signal
- Built-in optical gate, designed for unstable sample
Applications
- Ideal for use in the field of material research, pharmaceutical analysis, biochemical and clinical testing, water quality analysis and control, food safety testing (dairy products, aquatic products, such as vitamin C, selenium, aflatoxin), and other areas.
Accessories Optional
Accessories No. Name Qty. 1 Membrane sample rack 1 pc 2 Powder sample rack 1 pc 3 Up conversion fluorescent holder 1 set 4 Octave Double-frequency elimination filter (300 nm,350 nm,400 nm,450 nm,500 nm,550 nm,600 nm,650 nm for one set) 5 Auto polarization filter 6 Sample cell jacket 1 set 7 Peltier temperature (15 to 40°C) control holder
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