Overview

ARRI Daylight 12/18kW

Where a lightweight Fresnel spotlight using daylight characteristics with compact size and high efficiency are needed, ARRI Daylight Fresnels are the preferred choice. ARRI's elegant modular construction, using corrosion-resistant aluminium extrusions and lightweight die castings, offers great structural strength and weather resistance. Together with ARRI flicker-free Electronic Ballasts, this rugged HMI Fresnel is ideal for all types of location lighting.

Catalog No. & Description

563205 12000/18000W Fresnel
562202 50 ft. Head/Ballast Cable
562201 100 ft. Head/Ballast Cable
563210 Four Leaf Barndoor
563220 Filter Frame
562240 12000W HMI Lamp
563240 18000W HMI Lamp
533250 29" Full Single Scrim
533251 29" Half Single Scrim
533252 29" Full Double Scrim
533253 29" Half Double Scrim
571720 Scrim Bag
853276 Safety Cable
562814 12000/18000W Electronic Ballast w/DMX & ALF*
563900 Lamphead Case
*For data with the 12000W lamp see photometric calculator: www.arri.de/prod/lighting/calculator
*12000/18000W EB includes detachable ballast cart  

Specifications

Weight 143 lbs. (65 kg)
Lens 24.6'' (625 mm) low expansion borosilicate Fresnel lens
Reflector Spherical specular high purity aluminum
Lampholder S30 ARRI spring loaded lampholder
Mounting 1 1/8" (29 mm) stand mount

Photometric Data

Distance 35 ft. (10.7 m) 50 ft. (15.2 m) 100 ft. (30.5 m) 150 ft. (45.7 m)
Spot Focus Beam Angle 11°        
Footcandles 5082 2490 623 277
Beam Diameter 6.7 ft. 9.6 ft. 19.3 ft. 28.9 ft.
  2.0 m 2.9 m 5.9 m 8.8 m
Medium Focus Beam Angle 30°        
Footcandles 1298 636 159 71
Beam Diameter 18.8 ft. 26.8 ft. 53.6 ft. 80.4 ft.
  5.7 m 8.2 m 16.3 m 24.5 m
Flood Focus Beam Angle 75°        
Footcandles 586 287 72 32
Beam Diameter 53.7 ft. 76.7 ft. 153.5 ft. 230.2 ft.
  16.4 m 23.4 m 46.8 m 70.2 m

Lens Performance

Spot Performance at any distance:  
Footcandles (or lux) = 6,225,000 ÷ Distance² Beam Diameter = Distance x 0.19
Medium Performance at any distance:  
Footcandles (or lux) = 1,590,000 ÷ Distance² Beam Diameter = Distance x 0.54
Flood Focus Performance at any distance:  
Footcandles (or lux) = 717,500 ÷ Distance² Beam Diameter = Distance x 1.54

Downloads

13 Dec 2010 ARRI Daylight 12 18kW Operating Instructions
Download (pdf, 446 KB)
13 Dec 2010 ARRI Daylight 12 18kW Spare Parts
Download (pdf, 672 KB)
13 Dec 2010 ARRI Daylight 12 18kW Dimensional Drawing
Download (tif, 5.84 MB)