Engineering resources

Optical & Photometric Analysis

Spectral testing · LightTools photometric curves · DIALux road simulation — supporting municipal roads and export tender documentation.

Spectral distribution analysis

LED spectral power distribution under rated drive conditions — CCT, CRI and color consistency for road lighting specs.

Far-field intensity distribution and beam angle verification — basis for pole spacing and mounting height layout.

Road illuminance and uniformity preview for typical municipal layouts — supports EPC bid packages and design review.

Integrating sphere, goniophotometer and DIALux workflows — file packages available on request for engineers and lighting designers.

Applicable references: IES LM-79 style photometric reporting (project-specific confirmation)
Deliverables: IES/LDT, PDF photometric summary, DIALux scene exports
OEM support: re-run curves for custom wattage, lens, CCT or housing variants

Which file formats are available?

IES and LDT for DIALux/Relux; PDF summary reports for tender binders. Full packs are issued after project review.

How long for a custom photometric package?

Standard SKU previews within 3 business days; custom wattage or optics typically 5–10 business days after spec confirmation.

Do you provide project-level DIALux layout?

Yes — submit road width, pole height and quantity via our contact form or the DIALux request block on product pages.

Testing & deliverables

Integrating sphere, goniophotometer and DIALux workflows — file packages available on request for engineers and lighting designers.

Applicable references: IES LM-79 style photometric reporting (project-specific confirmation)

Deliverables: IES/LDT, PDF photometric summary, DIALux scene exports

OEM support: re-run curves for custom wattage, lens, CCT or housing variants