Nuratech Lux Level Calculator
Lighting design tool · Symmetric fixture grid · EN 12464
Lamp parameters
W
lm / fixture
° full angle
0.1–1.0 reflectance
0.1–1.0 depreciation
Room dimensions
m
m
m
m (0 = floor level)
Target illuminance
EN 12464
%
Fixtures required
—
units in grid
Average illuminance
—
lux at work plane
Centre-point lux
—
lux at room centre
Centre-beam intensity
—
lux directly below fixture
Mounting height
—
m (ceiling − work plane)
—
Floor plan — lux heatmap
Fixtures auto-placed in a symmetric grid. Use edit tools to adjust positions — lux recalculates live.
Edit:
Grid:
×
Click grid to add fixture · Move to drag · Remove to delete
Side view — beam geometry
