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| Brand | CEL |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEL-FZ-A |
| Price Range | USD 0–720 |
| Optical Design | Single-Beam |
| Detector Type | Silicon Photocell |
| Wavelength Range | 300 nm–1100 nm |
| Automation Level | Automatic Wavelength Compensation |
| Measurement Range | 0–300.0 mW/cm² |
| Spectral Responsivity Calibration | NIM-traceable |
| Cosine Error | ±4% |
| Temperature Compensation Range | 15–35 °C |
| Resolution | 0.1 µW |
| Measurement Accuracy | < ±5% (at 25 °C, 50% RH) |
| Response Time | < 0.4 s |
| Operating Ambient | 0–40 °C, <85% RH |
| Power Supply | Rechargeable Lithium-ion Battery (AC Adapter: 220 V, 50 Hz) |
| Display | Digital LCD with Real-time Readout |
| Interface | Digital Output (USB or TTL-compatible, configurable) |
| Brand | CEL (Zhongjiaojinyuan) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | CEL-BRS |
| Price Range | USD 280,000 – 420,000 |
| Instrument Type | Remote/Online Raman Spectrometer |
| Spectral Range | −200 to 4000 cm⁻¹ |
| Spectral Resolution | <3 cm⁻¹ |
| Spatial Resolution | 1920 × 1200 pixels |
| Minimum Wavenumber | −200 cm⁻¹ |
| Laser Repetition Rate | 1 kHz |
| Detection Distance | 0.05–2 m (customizable for extended range) |
| Collection Aperture | 100 mm diameter |
| Background/Environmental Light Suppression Ratio (CEL-BRS-XXX-S) | ~10⁻⁶ |
| Fluorescence Suppression Ratio (CEL-BRS-XXX-S) | ~10⁻² |
| Excitation Wavelength Options | 266 nm / 355 nm / 532 nm |
| Pulse Energy | >5 µJ (266 nm), >10 µJ (355 nm), >15 µJ (532 nm) |
| Laser Type | Active Q-switched microchip (CEL-BRS-XXX-S) or Passive Q-switched microchip (CEL-BRS-XXX) |
| Detector | 2D Single-Photon Counting (SPC) Camera |
| Minimum Gating Width | <3 ns |
| Timing Synchronization Resolution | 10 ps |
| Brand | CEAULIGHT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | CEL-M350 |
| Price Range | USD 0–720 (est.) |
| Optical Design | Single-Beam |
| Detector Type | CCD Array |
| Wavelength Range | 185–500 nm |
| Wavelength Automation | Motorized Wavelength Selection |
| Spectral Bandwidth | Fixed at 185–500 nm (UV–VIS) |
| Wavelength Accuracy | ±2.0 nm |
| Stray Light | <0.01% (typ. at 220 nm) |
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