Spectral Output Graph
18
Photometrics Chart
UV-A
VISIBLE LIGHT
0
10%
20%
PERCENT
AGE
OF TRANSMISSION
WAVELENGTH /NM
30%
40%
100%
90%
80%
70%
60%
50%
320
330
340
350
360
370
380
390
400
410
420
430
440
450
460
470
480
490
500
510
520
530
540
550
560
570
580
590
600
610
620
630
640
650
660
670
680
Model VS-60S 10 Spot
°
Distance in
Feet
/
Meters
0.90
0.27
1,248
1.70
0.52
312
3.50
1.07
78
5.20
1.58
34.6
7.00
2.13
19.5
8.70
2.65
12.4
10.50
3.20
8.6
12.20
3.72
6.3
14.00
4.27
4.8
15.70
4.79
3.8
17.50
5.33
3.1
19.20
5.85
2.5
21.00
5.85
2.1
Model VS-60WS 24 Wide Spot
Distance in
Feet
/
Meters
1.43
0.64
804
4.30
1.31
201
8.50
2.59
50.2
12.80
3.90
22.3
17.00
5.18
12.5
21.30
6.49
12.5
25.50
7.77
8.0
29.80
9.08
5.5
34.00
10.36
4.1
38.30
11.67
3.1
42.50
12.95
2.4
°
Model VS-60F 40 Flood
Distance in
Feet
/
Meters
3.60
1.10
650
7.30
2.22
162.5
14.60
4.45
40.6
21.80
6.64
18.0
29.10
8.87
10.1
36.40
11.09
6.5
43.70
13.32
4.5
51.00
15.54
3.3
58.20
17.74
2.5
°
Beam Diameter Feet
Beam Diameter Meters
Peak UV-A Irradiance W/cm
2
Beam Diameter Feet
Beam Diameter Meters
Peak UV-A Irradiance W/cm
2
Beam Diameter Feet
Beam Diameter Meters
Peak UV-A Irradiance W/cm
2
5
/ 1.52
10
/ 3.05
20
/ 6.10
30
/ 9.14
40
/ 12.19
50
/ 15.24
60
/ 18.29
70
/ 21.33
80
/ 24.38
90
/ 27.43
100
/ 30.48
110
/ 33.53
120
/ 36.57
5
/ 1.52
10
/ 3.05
20
/ 6.10
30
/ 9.14
40
/ 12.19
50
/ 15.24
60
/ 18.29
70
/ 21.33
80
/ 24.38
90
/ 27.43
100
/ 30.48
5
/ 1.52
10
/ 3.05
20
/ 6.10
30
/ 9.14
40
/ 12.19
50
/ 15.24
60
/ 18.29
70
/ 21.33
80
/ 24.38
All peak UV-A irradiance measurements taken at beam center using UVX Digital Radiometer and a calibrated 365nm sensor