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Fluorescence Spectrophotometer BEQ-4001
Fluorescence Spectrophotometer
Key Features
- Horizontal slit optical design, with excellent luminous detection efficiency and high signal to noise ratio. Water Raman peak SNR is better than 350: 1 (P-P) or 1500: 1 (RMS). The minimum sample volume is 0.5mL when using a standard 10mm square sample cell.
- Wavelength scanning speed up to 60000 nm / min.
- Bandwidth 1/2/5/10/20nm adjustable.
- Fluorescence Quantum Yield accessory available.
- The software offers fluorescence 3D scanning, equal-wavelength difference synchronous scanning, equal wave number difference (constant energy difference) synchronous scanning functions. (synchronous scanning function require pro version software)
- Multi accessories available.
- Using Hamamatsu's high quality Xenon light source and photoelectric multiplier tube detectors and instruments to provide sufficient light intensity signal and the detection sensitivity.
- Built-in frequency filter. Built-in optical gate, designed for unstable sample.
SKU: BEQ-4001
Pricing & Resources
- Up to 3-Year Product Warranty
- US & EU Compliance Standards
- Door-to-Door Shipping
Recently Shipped To:
🇭🇷 Croatia , 🇫🇷 France , 🇦🇸 American Samoa , 🇹🇳 Tunisia
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Technical Specifications
Detailed operating and construction parameters for this model.
| Model | BEQ-4001 |
| Wavelength Range | 200-900nm |
| Spectral Bandwidth | |
| Wavelength Accuracy | ±0.4 nm |
| Excitation Source | 150 W Xenon Lamp (Hamamatsu) |
| Excitation Wavelength | 200-900 nm |
| Emission Wavelength | 200-900 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 Repeatability | ≤0.2 nm |
| Signal-to-Noise Ratio | S/N ≥350 (P-P); S/N ≥1500 (RMS); S/N ≥15000 (RMS BG) |
| Limit | ≤5 x 10⁻¹¹ g/mL (Quinine Sulfate Solution) |
| Linearity | γ ≥0.995 |
| Peak Repeatability | ≤1.5% |
| Wavelength Scan Speed | Multi-speed level, maximum 60,000 nm/min |
| Minimum Sample Size | 0.5 mL (using a standard 10 mm square sample cell) |
| Octave Filter | Built-in octave filter |
| Photometric Quantity Range | -9999 to 9999 |
| Response Time | 0.02 / 0.1 / 0.5 / 1 / 2 / 4 / 8 s; auto-adjust |
| Data Transportation | USB 2.0 |
| Power | 200 W |
| Power Source | AC 220 V / 50 Hz; 110 V / 60 Hz |
| Instrument Dimension | 610 x 460 x 365 mm |
| Weight | Net Weight: 21 kg; Gross Weight: 26 kg |
Product Features
Key design, performance, usability, and safety advantages.
Horizontal slit optical design, with excellent luminous detection efficiency and high signal to noise ratio. Water Raman peak SNR is better than 350: 1 (P-P) or 1500: 1 (RMS). The minimum sample volume is 0.5mL when using a standard 10mm square sample cell.
Wavelength scanning speed up to 60000 nm / min.
Bandwidth 1/2/5/10/20nm adjustable.
Fluorescence Quantum Yield accessory available.
The software offers fluorescence 3D scanning, equal-wavelength difference synchronous scanning, equal wave number difference (constant energy difference) synchronous scanning functions. (synchronous scanning function require pro version software)
Multi accessories available.
Using Hamamatsu's high quality Xenon light source and photoelectric multiplier tube detectors and instruments to provide sufficient light intensity signal and the detection sensitivity.
Built-in frequency filter. Built-in optical gate, designed for unstable sample.