Spectrophotometer
LABWAN Fluorescence Spectrophotometer Xenon Lamp LFS-4200X
Model LFS-4200X
In Stock
A high-performance molecular luminescence analysis instrument designed for material research, pharmaceutical analysis, biochemical and clinical testing, water quality analysis, and food safety testing. It provides high detection sensitivity, fast scanning, a wide spectral measurement range, high dynamic range, and three-dimensional fluorescence spectrum analysis.
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ISO 9001 Certified
Service & Support
Key Features
- High detection sensitivity based on high-efficiency optical design and weak-signal detection technology.
- Fast digital signal processing for rapid fluorescence spectrum scanning.
- Wide spectral measurement capability.
- Excitation light path monitoring system with dual-beam ratio monitoring.
- High-quality Xenon light source and photoelectric multiplier tube detectors.
- Built-in optical gate for unstable samples.
- Three-dimensional fluorescence spectra scanning.
Specifications
| Parameter | Value |
|---|---|
| Excitation Source | 150W xenon lamp |
| Excitation Wavelength | 200nm~900nm |
| Emission Wavelength | 200nm~900nm |
| Excitation Slit | 10nm |
| Emission Slit | 10nm |
| Wavelength Accuracy | ±1.0nm |
| Wavelength Repeatability | 0.5nm |
| Signal-to-Noise Ratio | Raman peak of water (P-P): S/N≥150 (10nm Slit); S/N≥800 (RMS) |
| Limit | ≤1×10⁻¹⁰ g/ml (Quinine Sulfate Solution) |
| Linearity | γ≥0.995 |
| Peak Repeatability | ≤1.5% |
| Stability (10min) | Zero Drift: ±0.3; Value Limit: ±1.5% |
| Wavelength Scan Speed | Multi-speed Level, Maximum 48000nm/min |
| Photometric Quantity Range | 0.00-10000.00 |
| Data Transportation | USB 2.0 |
| Power | 200W |
| Power Source | AC 220V/50Hz; 110V/60Hz |
| Instrument Dimension | 380×445×310 mm |
| Weight | Net Weight: 12kg; Gross Weight: 14kg |