Luminance Consulting

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Technical and economic benchmarks for professional lighting: what to measure before investing, how to read a datasheet, how to finance a project and how to cope with environments that standard equipment cannot withstand.

Airport facade lit at night
FeaturedSolutions by sector

CRI: when colour rendering becomes a real criterion

Quality control, colour coding, retail, food processing: the cases where the colour rendering index stops being a data sheet detail.

Luminance ConsultingProfessional lighting design office

4 min read

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  • Sports hall lit by LED luminaires, view of the courtPhotometric study and simulation

    False colour rendering: reading an illuminance map

    Scale, dark areas, uniformity: learning to read the false colour rendering of a photometric study without being caught out by the palette.

    Luminance ConsultingProfessional lighting design office

    5 min read

  • Workshop aisle lined with workstations, lit by lines of LED luminairesStandards and compliance

    Lighting at work: what the French Labour Code requires

    Enforceable minimum values, the employer's obligations, how they fit with the EN 12464-1 standard: the legal framework for workplace lighting.

    Luminance ConsultingProfessional lighting design office

    5 min read

  • Refurbishment workshop under a steel roof frame and LED lightingAudit, renovation and profitability

    Measuring illuminance with a lux meter: method and pitfalls

    Grid of points, measuring height, daylight, stabilisation: the protocol for taking an illuminance reading with a lux meter without distorting the result.

    Luminance ConsultingProfessional lighting design office

    5 min read

  • Bright airport gallery with rows of LED luminairesPhotometric study and simulation

    DIALux evo: how a lighting simulation is built

    Geometry, reflectances, photometric files, maintenance factor: the DIALux evo settings that decide how reliable a study is.

    Luminance ConsultingProfessional lighting design office

    5 min read