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| Brand | Ocean Optics |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | ACCUMAN SR-510 Pro |
| Instrument Type | Portable / Handheld Raman Spectrometer |
| Spectral Range | 200–3900 cm⁻¹ (configurable options) |
| Spectral Resolution | 4–12 cm⁻¹ (dependent on grating and spectral window selection) |
| Laser Wavelength | 785 nm ± 0.5 nm, linewidth < 2 cm⁻¹, frequency stability < 0.1 cm⁻¹ |
| Laser Power | Up to 350 mW, 10-step linear adjustment |
| Detector | TE-cooled back-illuminated thin CCD array |
| Signal-to-Noise Ratio | 1000:1 |
| Integration Time | 0.1–30 s |
| Optical NA | 0.22 |
| Working Distance | 7.5 mm |
| Display | 4.5″ capacitive multi-touch LCD (720p) |
| Data Interfaces | USB 2.0, Wi-Fi |
| Data Formats | .pdf, .csv, .txt, .jdx, .rdb |
| Battery Life | >5 hours (rechargeable Li-ion) |
| Weight | 330 g (handheld probe), 3.8 kg (main unit) |
| Dimensions | 15.5 × 7.4 × 2.5 cm (probe), 29 × 22 × 10 cm (main unit) |
| Operating Temperature | 0–45 °C |
| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | QE Pro Raman+ |
| Instrument Type | Portable / Handheld Raman Spectrometer |
| Spectral Range | 150 cm⁻¹ – 4000 cm⁻¹ |
| Spectral Resolution | 0.42 nm (FWHM, typical) |
| Detector | TE-cooled 1044 × 64-pixel back-thinned FFT-CCD |
| Quantum Efficiency | 90% (peak) |
| Signal-to-Noise Ratio | 1000:1 (single acquisition) |
| Integration Time | 8 ms – 3600 s |
| Dynamic Range | ~85,000:1 |
| Optical Interface | SMA 905 |
| Onboard Memory | 15,000 spectra |
| Dimensions | 182 mm × 110 mm × 47 mm |
| Weight | 1.15 kg (instrument only) |
| Power Supply | 0.45 kg |
| Operating Temperature | 0 °C – 50 °C |
| Humidity | ≤90% RH (non-condensing) |
| Communication | USB 2.0 (480 Mbps, USB 1.1 compatible), RS-232 |
| Brand | Ocean Optics |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | MicroTEQ-S1 |
| Instrument Type | Grating-Based Raman Spectrometer |
| Spectral Range | 400–1100 nm |
| Spectral Resolution | ~10 cm⁻¹ @ 5 µm slit |
| Spatial Resolution | 0.14–7.7 nm (dependent on objective magnification and laser wavelength) |
| Minimum Wavenumber Shift | 200 cm⁻¹ |
| Spectral Reproducibility | Not specified |
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