Data Sheet
ETC
ColorSource Series
ColorSource Spot jr
8
Candela Plot
Candela Plot
PHOTOMETRY INFORMATION
ColorSource Spot jr Deep Blue Wide
Mode Degree Candela Field
Lumens
Beam
Lumens
Power
Consumption
Lumens
Per Watt
Full On Direct 45 12,907 5,035 3,699 161.6 31.2
3200 K 45 11,008 4,275 3,144 103.8 41.2
5600 K 45 12,167 4,725 3,473 133.0 35.5
Metric conversions: For meters, multiply feet by 0.3048.
For lux, multiply footcandles by 10.76.
Throw Distance (d) 10 ft
3.0 m
15 ft
4.6 m
20 ft
6.1 m
30 ft
9.1 m
113.6 ft
34.6 m
Field Diameter 9.1 ft
2.8 m
13.7 ft
4.2 m
18.3 ft
5.6 m
27.4 ft
8.4 m
–
Illuminance (fc) 129 57 32 14 1
Illuminance (lux) 1,389 617 347 154 10.76
To determine center beam illumination in footcandles at any throw distance, divide
candela by the throw distance squared.
For field diameter at any distance, multiply distance by 0.914.
For beam diameter at any distance, multiply by 0.835.
Iso-Illuminance Diagram
(Flat Surface Distribution)
% illuminance
foot candle
or lux
50%
10%
Throw Distance (d) 10 ft
3.0 m
15 ft
4.6 m
20 ft
6.1 m
30 ft
9.1 m
139.2 ft
42.4 m
Field Diameter 7.2 ft
2.2 m
10.7 ft
3.3 m
14.3 ft
4.4 m
21.5 ft
6.5 m
–
Illuminance (fc) 194 86 48 22 1
Illuminance (lux) 2,085 927 521 232 10.76
To determine center beam illumination in footcandles at any throw distance, divide
candela by the throw distance squared.
For field diameter at any distance, multiply distance by 0.716.
For beam diameter at any distance, multiply by 0.708.
Iso-Illuminance Diagram
(Flat Surface Distribution)
% illuminance
foot candle
or lux
50%
10%
ColorSource Spot jr Deep Blue Mid
Mode Degree Candela Field
Lumens
Beam
Lumens
Power
Consumption
Lumens
Per Watt
Full On Direct 39 19,371 5,293 5,238 161.6 32.8
3200 K 39 15,169 4,525 4,409 103.8 43.6
5600 K 39 16,833 5,017 4,884 133.0 37.7
Metric conversions: For meters, multiply feet by 0.3048.
For lux, multiply footcandles by 10.76.
0
0.2
0.4
0.6
0.8
1
-25 -2 0 -1 5 -1 0 -5 0 5 10 15 20 25
Candela
Degrees
X
Y
0
0.2
0.4
0.6
0.8
1
-30 -25 -20 -15 -10 -5 0 5 10 15 20 25 30
Candela
Degrees
X
Y
39.0˚ 39.4˚
Beam Angle
Field Angle
45.3˚ 49.1˚
Beam Angle
Field Angle