specbos 2501-UV

200 - 1050 nm

Broadband  spectroradiometer JETI specbos 2501-UV extends the original wavelength range from 200 nm ... 1050 nm. In its basic configuration, the instrument measures spectral Radiance. It is possilbe to convert the measurement mode into a spectral Irradiance meter by attaching an optional diffusor. All other parameters as sensitivity, viewing angle in Radiance mode and optical resolution remain the same as of the standard device.

Highlights

  • Wavelength range 200 to 1050 nm
  • Fast measurement of Radiance
  • Radiometric software JETI LiVal is included in the standard scope of delivery
  • Optical bandwidth 4 nm
  • Measurement in Radiance (basic configuration) and Irradiance mode (diffusor required)
  • Start of measurement with external trigger signal
  • Highly sensitive
  • Internal target spot laser
  • Mechanical shutter for dark signal compensation
  • Automatic measurement in selectable time intervals
  • USB-C
  • Bluetooth

Applications

specbos 2501 can be customised to your needs

Please add one or more of the following add-ons to configure specbos 2501 according to your requirements:

  • HiRes add-on
    Increases the optical bandwidth to 2 nm (FWHM), necessary to get a specbos 2501-HiRes.
    Combinable with 2501, 2501-NIR, 2501-UV.
  • LAN add-on
    LAN connector with power over ethernet function instead of Bluetooth, necessary to get a specbos 2501-LAN.
    Combinable with 2501, 2501-NIR, 2501-UV.
  • Focus add-on
    Necessary to get a specbos 2501-focus to perform applications such as the measurement of small segments of displays or small sized OLEDs. Please note: Add-on optics are required for these applications.
    Combinable with 2501, 2501-NIR, 2501-UV.
  • Trigger add-on
    Necessary to get a specbos 2501-trigger to enable external trigger measurement.
    Combinable with 2501, 2501-NIR, 2501-UV.

Accessories for hazard measurement

JETI specbos 2501-UV can be equipped with   accessories  to perform photobiological measurements complete according to IEC 62471 standard

Specifications

Optical parameters

  • Spectral range
380 … 780 nm (specbos 2501)
380 ... 1050 nm (specbos 2501-NIR)
200 ... 1050 nm (specbos 2501-UV)
  • Optical bandwidth
4 nm all Versions
2 nm specbos 2501-HiRes
  • Measuring range
Luminance 0.2 … 150 000 cd/m² (Illuminant A)
Illuminance 1 ... 800 000 lx (Illuminant A)

Measuring quantities

  • spectral Radiance
  • spectral Irradiance (diffusor required)
  • xy and u' v' coordinates
  • Dominant wavelength, Color purity
  • Correlated Color Temperature (CCT)
  • CRI, CQS, TM-30
  • Circadian metrics, PAR

Datasheet

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