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hess(Hess GmbH Licht + Form)••4 variants

hess Livorno S 1xLevo3L O1 20W

10.14102.0 80CRI

Select Variant

CRI 40
CRI 80
Lumens
2,539lm
Peak Candela
2,186cd
Power
20W
CCT
4,000K
Beam Angle
152°

Polar Plot (2D)

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Goniometer (3D)

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Beam Analysis

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Photometric Specifications

Total Luminous Flux2,539 lm
Peak Intensity2,186 cd
Input Power20 W
Correlated Color Temperature4,000 K
Color Rendering Index80
Beam Angle (50% peak)152°
Symmetrybilateral
Lamp / Source1x16LED Levo3L Seoul Z5M2 20W 350mA 4000K
Catalog10.14102.0 80CRI
Open in CircadianLabDownload IES FileIES file via hess

About this Photometric File

This page presents the IES photometric distribution for the Livorno S 1xLevo3L O1 20W from hess, a Hess GmbH Licht + Form brand. This product line is published as 4 variants — typically different CCT and CRI combinations of the same luminaire optic. Use the variant selector above to switch between them.

You can use this fixture in CircadianLab to design lighting layouts and calculate melanopic equivalent lux (EML), illuminance in lux or foot-candles, and UGR glare ratings — all in your browser, free, with no signup required.

Note on photometric plots: All plots on this page treat the luminaire as a point source emitting from its photometric center, which is the standard convention for IES LM-63 data.

Disclaimer: Innerscene does not manufacture, sell, or distribute the Livorno S 1xLevo3L O1 20W or any other hess products. This page is provided for informational and lighting-design purposes only, using publicly available photometric data. For product inquiries, pricing, or availability, please contact hess (Hess GmbH Licht + Form) directly.

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