Gigahertz-Optik BTS256-LED-DA Compact BiTec Spectroradiometer (360 nm ~ 830 nm, 40 lx ~ 400000 lx)

-Measurement range: 40 lx to 400000 lx (spectral), 0,2 lx to 250000 lx (integral), 360 nm to 830 nm

-Typical applications: Enhancement of the BTS256-LED functions to allow for illuminance measurement of spot lamps as well as use with the GB-GD-360-R40-2 goniometer

-Calibration: Factory calibration. Traceable to international calibration standards

-Input optics:

Bayonet adapter with diffuser window. 20 mm diameter of the diffuser window. ± 30° cosine corrected field of view. 5 % cosine correction within the specified range.

-Calibration uncertainty

Illuminance ± 2.2 %

spectral irradiance

-Spectral Detector:

max. illuminance: 400,000 lx

min. illuminance: 40 lx

-Integral Detector:

max. illuminance: 250000 lx

Noise equivalent illuminance: 0.2 lx

Datasheet