SR2 SR-2VIS400-200
Ocean SR2 combines high-speed spectral acquisition and outstanding signal-to-noise ratio (SNR), making Ocean SR2 ideal for laser characterization, plasma monitoring and absorbance measurements. Unlike conventional miniature spectrometers, Ocean SR2 provides both fast acquisition, with minimum integration time 1μs, and excellent SNR. SR2 delivers both characteristics that traditionally require a tradeoff.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Spectral Range | 380 - 1050nm |
| Slit | 200 μm |
| Resolution | 6.99 |
| Optical filter | Y |
| Grating | 2，600 Lines Blazed at 400 nm |
| Series spectral range [Series description; configuration-specific details listed separately] | ~190-1050nm (Configuration Dependent) |
| Integration Time | 1 μs-2 s |
| Dynamic range (single scan) [Single scan] | 3400：1 |
| Signal-to-noise ratio (1 s average w/ HSAM) [1 s average, w/ HSAM] | 25800：1 |
| Signal-to-noise ratio (single scan @10ms) [Single scan @10ms; @10ms）] | 380：1 |
| Series optical resolution [Configuration dependent, FWHM] | 0.56-2.0nm (Configuration Dependent) |
| Pixels | 2098 |
| Wavelength Thermal Stability | 0.02 nm/℃ |
| Operating Temperature Range | 0-55℃ |
| Weight | 275g |
| Dimensions | 89.0mm × 63.5mm × 31.3mm |
| Storage Temperature Range | -30-70℃ |
| F-number (configuration dependent) [Configuration dependent] | f/4 |
| Stray Light | 2.3 AU |
| A/D Resolution | 16 bit |
| Scan rate (unbuffered) [Unbuffered] | 630 Hz |
| Dark noise (@minimum integration time) [Minimum integration time; @minimum integration time; @minimum integration time）] | 20 counts |
| Linearity correction (10-90%) [10—90%] | 99.7% |
| Humidity (non-condensing) [Non-Condensing] | < 85% |
| Interface | USB Type-C, SMA, 16pin Samtec TFM RS232 |
Applications
Key Features
Datasheet
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