Standard diffusor

A standard diffusor is available to extend the measuring possibilities of spectraval 1501, spectraval 1511, specbos 1211-2 and specbos 1211-UV-2 to spectral Irradiance. The calibration data of the diffusor will be stored in the device. The following parameters will be reached:

• Measuring range Illuminance    2 - 1 250 000 lx (Illuminant A)
                                                        1 - 1 000 000 lx (typical white LED)
• Illuminance accuracy                ± 2.4 %
• Illuminance reproducibility       ± 0.5 %
• Chromaticity accuracy              ± 0.002 xy (Illuminant A)
• Color reproducibility                  ± 0.0005 xy (Illuminant A)

Standard diffusor for spectroradiometer JETI spectraval

Standard diffusor for spectroradiometer JETI specbos

For the specbos 1211-2 and specbos 1211-UV-2, the standard diffusors are also available with a filter. You can find more information about this here.