Property
Lumen Output v1.0
Active
URL: https://opendictionary-ecstest.test-bim.com/organization/25869347-9422-4528-ac1c-65954fa4061d/dictionary/9287e0cf-0039-4370-9a67-daf4043be075/property/f921a197-cdd1-4061-acd5-3bd4d7337bd8
GUID: 55e8b9ba-1057-47b0-a662-4d48d143bd2c
Definition
The total quantity of visible light emitted by a light source or luminaire, measured in Lumens (lm)
Description
Primary metric for defining brightness in lighting applications (Lighting)
Example
1500
Technical definition
Data type
Float
Unit
Lumen (lm)
Quantity Kind
Luminous Flux
Usage
Property groups (1)
References
Reference documents (2)
- IEC 62722-2-1 Performance Requirements for LED Luminaires v1.0
- IES LM-79 Electrical and Photometric Measurements of Solid-State Lighting v1.0