1000w studio fresnel – ARRI Lamphead ARRI TRUE BLUE User Manual
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ARRI
| TRUE BLUE
Cat. No.
Description
552100
ST1 1000W Studio Fresnel, Stand Model
552101
ST1 1000W Studio Fresnel, Hanging Model
552102
ST1 1000W Studio Fresnel, Stand Model, Black
552103
ST1 1000W Studio Fresnel, Hanging Model, Black
552105
ST1 1000W Studio Fresnel, Pole Operated
551210
Four Leaf Barndoor
551215
Eight Leaf Barndoor
531220
Filter Frame
531230
Snoot
531250
9” Full Single Scrim
531251
9” Half Single Scrim
531252
9” Full Double Scrim
531253
9” Half Double Scrim
571714
Scrim Bag
853276
Safety Cable
531510
Operating Pole for pole-op fixtures
571740
1800W Digital Dimmer
Lamps
Code
EGT
EGR
CP40
Watts
1000
750
1000
Volts
120
120
230
Color Temp (K)
3200
3200
3200
Approx. Life (hrs)
250
200
200
Specifications
Weight*
16.5 lbs. (7.5 kg)
Cable
23.0 ft. (7.0 m) cable with inline switch; Hanging model with 3.0 ft. (1.0 m) cable w/o switch
Lens Diameter
6.9” (175 mm) low expansion borosilicate Fresnel lens
Reflector
Spherical specular high purity aluminum
Lampholder
G22/38
Mounting
Combination mount for 5/8” (16 mm) stand or 1 1/8” (28 mm) stand; Hanging model with
pipe clamp
Certification
NRTL-US-C; CE; IP23
Photometric Data with EGT 1000W Lamp
Distance
10 ft. (3.0 m)
15 ft. (4.6 m)
20 ft. (6.1 m)
25 ft. (7.6 m)
30 ft. (9.1 m)
Spot Focus Beam Angle 10°
Footcandles
1667
741
417
267
185
Beam Diameter
1.7 ft. (0.5 m)
2.6 ft. (0.8 m)
3.5 ft. (1.1 m)
4.4 ft. (1.3 m)
5.2 ft. (1.6 m)
Medium Focus Beam Angle 30°
Footcandles
409
182
102
65
45
Beam Diameter
5.4 ft. (1.6 m)
8.0 ft. (2.4 m)
10.7 ft. (3.3 m)
13.4 ft. (4.1 m)
16.1 ft. (4.9 m)
Flood Focus Beam Angle 54°
Footcandles
201
89
50
32
22
Beam Diameter
10.2 ft. (3.1 m)
15.3 ft. (4.7 m)
20.4 ft. (6.2 m)
25.5 ft. (7.8 m)
30.6 ft. (9.3 m)
Spot Performance at any distance:
Footcandles (or lux) = 166,725 ÷ Distance
2
Beam Diameter = Distance x 0.18
Medium Performance at any distance:
Footcandles (or lux) = 40,900 ÷ Distance
2
Beam Diameter = Distance x 0.54
Flood Performance at any distance:
Footcandles (or lux) = 20,050 ÷ Distance
2
Beam Diameter = Distance x 1.02
*Stand Model
ST1
1000W Studio Fresnel