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JETI spectraval 1501-LAN is a spectroradiometer for measuring radiance in the visible spectral range.

Process applications demand a 100 % reliable function oft he measuring device under harsh conditions as an electromagnetically disturbed environment. Often there are small time periods between the measurements and the measurements have to be executed during many hours or days. A comparable application is the spectral measurement on a goniometer where hundreds or thousand of measurements have to be proceeded to get a precise Light Distribution Curve. This spectroscopy instrument is suited for such applications.

Highlights:

Compact solution
Fast measurement
Precise results due to high quality spectrograph and NIST traceable calibration
Comfortable handling due to Bluetooth interface
Convenient adjustment due to laser target circle

Optical parameters

Spectral range	380 … 780 nm (350 … 1000 nm NIR version)
Optical bandwidth	4.5 nm (2 nm HiRes version)
Measuring range	Luminance 0.2 … 140 000 cd/m²

Measuring quantities

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

Optical parameters

Spectral range	380 … 780 nm (380 … 1000 nm NIR version)
Optical bandwidth	4.5 nm (2nm HiRes version)
Measuring range	Luminance 0.2 … 140 000 cd/m²

Measuring quantities

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

Monitor Calibration