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  • FieldSpec 4 Standard-Res

    High resolution spectroradiometer

    The 3nm VNIR, the 10 nm SWIR spectral resolution of the FieldSpec ® 4 Standard-Res portable spectroradiometer is ideal for characterizing spectra with a resolution of up to 10 nm.

    FieldSpec 4 Standard-Res is well positioned to meet most of the technical needs of field researchers who demand reliable results from a portable field spectroradiometer.

    For characterizing spectra with a resolution of up to 10 nm
    Spectral scale 350-2500 nm
    Spectral Resolution 3 nm @ 700 nm
    10 nm @ 1400/2100 nm
    Sampling interval 1,4 nm @ 350-1000 nm
    1,1 nm @ 1001-2500 nm
    Scan time 100 miliseconds
    Specification of scattered light VNIR 0,02%, SWIR 1 e 2 0,01%
    Wavelength reproducibility 0,1 nm
    Wavelength accuracy 0,5 nm
    Maximum brightness VNIR 2X Solar, SWIR 10X Solar
    Channels 2151
    Detector VNIR detector (350-1000 nm):

    SWIR 1 detector of 512 element silicon matrix (1001-1800 nm): Photographic Index

    Graduated InGaAs, Cooled Two-Stage TE SWIR 2 Detector (1801-2500 nm): Graded InGaAs Photodiode Index, Two Stage Cooled TE

    Input 1.5 m optical fiber (25 ° field of view). Optional more restricted field of view fiber available.
    Noise (NEdL) VNIR 1,0 X10 -9 W / cm 2 / nm / sr @ 700 nm
    SWIR 1 1,2 X10 -9   W / cm 2 / nm / sr @ 1400 nm
    SWIR 2 1,9 X10 -9  W / cm 2 / nm / sr @ 2100 nm
    weight 5,44 kg (12 lbs)