Kontakt DE
 
  BACK       FORWARD  
Calculation Luminance
Smart City
Tunnel Smart City Tunnel
Street Lighting
Tunnel Streets Tunnel
Tunnel Lighting
Tunnel Tunnel Tunnel
Hall Lighting
Tunnel Hall Tunnel
Airport Lighting
Tunnel Airports Tunnel

 Measuring field LUCAS L20
     
  - Measuringmethod                              Luminance L20 to CIE
- Measuringrange [Le / Lth], [Li]           0 ...1000 / 500 / 250 / 25 / 10 cdm²
- Facialfield                                          20° (fixed)
- Swivelfoot                                          horizontal ±90°, vertical ±50°
 
     
   Measuring field LUCAS L20   
     
Note: All data and calculations without guarantee  
Source: