SIRIUS HRI 420W S

Areas of Application

·       Lamp driver type: the lamp must be operated with the lamp driver  
OSRAM PT SIRIUS 420W 
Rated lamp wattage: 330W - 420W  
Extreme dimming down to 40% of 420W is possible. 
If one step dimming from rated to dimming mode is applied, 
temporary light variations may occur. 
 
Burning position any    
2.6 Light output  
Test conditions 420W operation > 5min for lamp output stabilization 
Lamp driver   OSRAM PT SIRIUS 420W; Gen6;  
Luminous flux1 I) Initial values  
typ.:  21,000 lm @ 6 mm Æ round aperture 
min.:  18,900 lm @ 6 mm Æ round aperture 
   
II) 24h values:  
min.: 90% of initial values measured @ 6mm Æ 
round aperture    

·        Lumen measurement as described in 2.10 
 
Spot position (initial value)  Max spot brightness (hot spot) is ≤ 0.6mm off  
aperture center, measured in OSRAM camera set up    
 
Color coordinates2  typ.x: 0.300 +/- 0.050 
typ.y: 0.301 +/- 0.050 
 
CRI   85 +/- 5 
Correlate color temperature 7,700K +/- 300K 

·        Average of first sample production; Values Preliminary, have to be verified by mass prod

Suitable for concert lighting, clubs and discos, stage and theatre productions, studio, TV and film environments, and architectural lighting applications.