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NEW SR2 microspectrometers / Spectrometers

Enjoy great spectral performance with the new range of SR2 microspectrometers.

NEW SR2 microspectrometers summary

Ocean SR2 miscrospectrometers combine the latest advances in optics and optoelectronics. They offer high-speed spectral acquisition and superior signal to noise ratio (SNR) performance. They also provide high resolution and balanced spectral response across UV, Visible and Shortwave NIR wavelengths.

Thanks to their enhanced optical bench design, Ocean SR2 can be configured for optical resolution as favorable as 0.43 nm (FWHM). This is ideal for applications including analysis of emission lines in gases and plasmas and characterization of LEDs and high intensity light sources.

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    Features
    • High-speed spectral acquisition
    • Superior SNR performance
    • High resolution: 0.43nm (FWHM)
    • More balanced spectrum across the wavelength range
    • Compact and light weight
    • Each Ocean SR2 also includes OceanDirect, a powerful, cross-platform Software Developers Kit
    Applications
    • Analysis of emission lines in gases and plasmas
    • Characterization of LEDs and high intensity light sources
    Specifications
    SR2 Microspectrometers
    Wavelengths185nm - 1.1µm
    Optical resolution0.43 / 0.56 / 0.66 / 1.30 / 1.33 / 1.34 / 1.71
    Integration time1µs - 1.5s
    Corrected linearity>99.8% (10-90% saturation) (10µs - 1.5s)
    Dark noise20 Counts
    Dynamic range3400:1
    SNR380:1
    Stray light2.3 AU
    Thermal stability0.05 pixels/°C
    Detector
    Pixels2098
    Entrance slit25µm
    Electronics
    A/D resolution16 bit
    ConnectorsUSB Type-C / 16 pin Samtec TFM
    In / Outputs4 GPIO / 2 Output strobes / Power input / Trigger input
    Trigger modesRising Edge / Level
    WiresUSB 2.0
    Physical
    Dimensions88.9 x 63.5 x 31.3mm
    Weight275g
    Models

    Model: SR-2UV240-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 200nm – 530nm
    • Optical Resolution: 0.66
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2UVV240-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 185nm – 920nm
    • Optical Resolution: 1.33
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2UVV300-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 185nm – 920nm
    • Optical Resolution: 1.33
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2UVV400-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 185nm – 920nm
    • Optical Resolution: 1.33
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2VIS400-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 350nm – 1μm
    • Optical Resolution: 1.34
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2VIS750-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 570nm – 850nm
    • Optical Resolution: 0.56
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2VN500-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 350nm – 1μm
    • Optical Resolution: 1.34
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2XR250-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 185nm – 1.1μm
    • Optical Resolution: 1.71
    • Pixels: 2098
    • Entrance slit: 25 µm

    Model: SR-2N1000-25 Spectrometer (OceanDirect Software included)

    • Wavelength Range: 650nm – 1.1μm
    • Optical Resolution: 1.30
    • Pixels: 2098
    • Entrance slit: 25 µm
    All products