Photom InCalc — Interior Calculator

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Add a fixture to begin

Upload one or more IES files using
the fixture library on the left.

Space type

Space type

Room

Width (ft)

Length (ft)

Mounting height (ft)

Targets

Workplane height (ft)

Min fc target

Avg fc target

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Fixture layout

Rows

Columns

Searching up to 200 fixture combinations…

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Fixture

Name

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Lamp

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Lumens / Watts

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Room & layout

Width

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Length

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Mounting height

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Space type

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Workplane height

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Grid

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Reflectance

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Photometric results

Min

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fc

Avg

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fc

Max

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fc

Uniformity

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min / avg

Site plan

3D view

Plan view