Technical resources

IES Lighting Calculator

Select an official Artdon product or upload your own IES file, then configure the room and calculate the illuminance distribution.

No IES file loaded IES Photometric File Select an official product or upload an LM-63 .ies file

15Fixtures

—Average Lux

—Uniformity

—Total Power

Upload IESLighting level

CALCULATION SETTINGS

IES FILE

Upload IES Drag & drop an LM-63 .ies file here. Maximum 2 MB.

Input power: N/A
Total rated lumens: N/A
Beam angle: N/A

ROOM DIMENSIONS

Room Length (m) Room Width (m) Room Height (m)

MOUNTING

Luminaire Mounting Height (m) Work Plane Height (m)

Effective Height 2.20 m

LUMINAIRE LAYOUT

X Spacing (m) Y Spacing (m)

Left Offset (m) Right Offset (m) Front Offset (m) Back Offset (m)

5 × 3 = 15 Total Luminaires

CALCULATION GRID

Grid Spacing (m) Maintenance Factor Target Average Illuminance (lux)

15 luminaires × 273 grid points

ROOM LAYOUT

Set room dimensions and upload an IES file to calculate illuminance.

X 0.00 m, Y 0.00 m

CALCULATION RESULTS

Average Illuminance —

NEEDS RECALCULATION

Upload an IES file and calculate to compare the average illuminance with your target.

Target Average: -
Average vs Target: -
Minimum / Maximum: -
Uniformity: -
Total Luminaires: -
Total Power: -
Grid Points: -
Calculation Time: -

INCLUDE ARTDON LOGO

REQUEST QUOTATION

This calculator provides a direct illuminance estimate based on IES photometric data. Room interreflection, obstructions and complex geometry are not included in this version.