Vernier-Ocean Optics Spectrometer Specifications
| Vernier Spectrometer | Ocean Optics Red Tide Spectrometer | Ocean Optics Red Tide UV-VIS Spectrometer | |
| Ocean Optics Model | USB650 and USB-ISS-VIS | USB650-UV-VIS | |
| User Manual | Download | Download | Download |
| Physical | |||
|---|---|---|---|
| Dimensions (mm) | 89.1 × 63.3 × 34.4 | ||
| Weight (g) | 190 | ||
| Detector | |||
| Type | Linear Silicon CCD Array | ||
| Pixels | 325 enabled pixels | 650 enabled pixels | |
| Pixel Size (µm) | 14 x 200 | ||
| Pixel Well Depth | ~62,500 | ||
| Sensitivity (photons/count @ 400 nm) | 75 | ||
| Optical Bench | |||
| Design | f/4, asymmetrical crossed Czerny-Turner | ||
| Focal Length (mm) | 42 (input); 68 (output) | ||
| Entrance Aperture | 25 µm wide slit | ||
| Fiber Optic Connector | SMA 905 | ||
| Grating | Grating #2 | Grating #1 | |
| OFLV Filter | OFLV-200-850 | ||
| UV enhanced window | Yes, UV4 | ||
| Spectroscopic | |||
| Wavelength Range (nm) | 350-1000 | 200-850 | |
| Signal-to-Noise Ratio | 250:1 (at full signal) | ||
| A/D Resolution (bit) | 12 | ||
| Dark Noise | 3.2 RMS counts | ||
| Dynamic Range | 2 × 108; 1300:1 for a single acquisition | ||
| Integration Time | 3 ms to 65 s (15 s typical maximum) | ||
| Stray Light | <0.05% @ 600 nm; <0.10% @ 435 nm | ||
| Corrected Linearity | >99.8% | ||
| Electronics | |||
| Power consumption | 90 mA @ 5 VDC | ||
| Data transfer speed | Full scans to memory every 13 ms with USB 2.0 port, 18 ms with USB 1.1 port | ||
| Breakout Box Compatible | Yes, Requires Adapter | ||
| Trigger Modes | 5 | ||
| Connector | 10-pin connector | ||
Prices shown are valid for U.S. customers only. Information for our international customers »
Vernier Software & Technology
13979 SW Millikan Way
Beaverton, OR 97005-2886
13979 SW Millikan Way
Beaverton, OR 97005-2886