Show/Hide Toolbars

Illuminance is the total luminous flux incident on a surface, per unit area.

Characteristic

Description

Dimension (SI)

L2·L-4·J

Common symbol(s)

Ev

Table 1: Quantity brief

Unit system

Unit name

Symbol

Conversion to base unit

Relation to SI units

SI

Lux

lx

1

lm/m2

Table 2: Supported units  Basis units for a unit system are printed in boldface.

© 2021 AFRY Austria GmbH, www.redbex.com