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| In the left half of the left plot, specific illuminance by a continuous row of luminaires spaced 5 heights is shown (right half is for a single luminaire). | The right plot is for a single luminaire, unrotated. |
Values below the scale are illuminance / 1 lx. This is for (unrealistic) “unit” case that luminaires would have lamps producing 1 klm only, would be point-like and just 1 m over the terrain.
# IESNA91
# [TEST] LSI 10015
# [DATE] 03/27/91
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] CN499DB
# [LUMINAIRE] 22" NARROW BEAM CUTOFF W/DEEP BAFFLE/3V X 5H
# [LAMP] 1000 WATT MH
# TILT=NONE
# Bulbs: 1, 110000 lm each
# Number of measured angles: 19 vertical, 21 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 1.580 1.330 0.000
# Ballast factor: 1, Input power: 1080 W
# Source file: cn499db.ies
# Luminaire flux = 37348 lm,
# 34.0 % of the bulb flux
# between 75 and 90: 0.0 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# 90deg and above: max 0.0 cd/1000lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 4 cd/1000lm,
# 67.5 deg to <72.5 deg: max 1 cd/1000lm,
# maximum spec. lum. intensity 1084 cd/1000lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
# H: 0.0 5.0 15.0 25.0 35.0 45.0 55.0 65.0 75.0 85.0 90.0 95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:
0.0 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822
5.0 289 327 347 374 402 446 497 572 681 802 874 934 1084 1071 955 856 783 743 721 729 824
10.0 147 149 162 178 203 241 304 377 498 686 807 941 943 709 659 610 561 514 492 483 518
15.0 105 113 110 114 120 136 176 257 371 577 730 928 683 580 489 415 345 293 266 254 278
20.0 70.9 78.0 84.3 91.8 103 101 121 166 290 486 669 862 565 447 342 261 219 196 171 151 168
25.0 48.2 57.8 61.5 71.2 74.0 81.5 83.6 111 202 398 611 729 369 300 233 182 111 86.7 94.6 92.1 88.0
30.0 36.6 45.5 43.3 47.6 47.6 59.8 63.6 65.7 112 229 371 387 242 184 151 93.2 83.6 88.7 102 110 98.3
35.0 27.8 27.1 26.3 36.2 40.6 45.1 42.3 42.7 56.5 107 138 151 155 140 77.7 72.6 96.0 107 101 98.7 102
40.0 20.4 21.2 19.6 20.1 22.8 33.1 34.8 28.2 34.8 78.4 96.7 117 121 81.2 55.4 81.1 83.6 74.7 72.9 81.5 85.9
45.0 10.5 13.3 14.2 14.2 13.3 19.8 25.5 22.0 21.4 38.9 50.6 64.0 66.4 47.2 46.5 47.5 55.1 81.7 78.2 68.5 102
50.0 6.4 9.0 10.9 11.3 9.5 14.3 17.5 14.0 14.8 20.6 21.4 32.0 33.0 43.4 37.1 41.4 57.7 52.6 23.0 18.9 24.2
55.0 5.4 5.7 8.2 7.4 6.5 5.9 8.7 9.6 11.5 13.3 11.1 23.8 28.6 34.1 15.8 28.3 15.1 11.3 10.9 7.5 11.3
60.0 1.9 0.7 4.0 2.2 2.2 2.4 2.9 2.2 5.8 7.6 3.1 9.7 11.6 11.3 7.5 4.9 1.2 2.2 0.6 2.5 3.7
65.0 0.0 0.0 0.0 0.0 0.7 0.2 0.0 0.0 0.0 0.2 0.4 1.8 3.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
70.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
# IESNA91
# [TEST] LSI 10015
# [DATE] 03/27/91
# [MANUFAC] RUUD LIGHTING
# [LUMCAT] CN499DB
# [LUMINAIRE] 22" NARROW BEAM CUTOFF W/DEEP BAFFLE/3V X 5H
# [LAMP] 1000 WATT MH
# TILT=NONE
# Bulbs: 1, 110000 lm each
# Number of measured angles: 19 vertical, 21 horizontal ones
# Photometric type: 1, Units type: 1
# Luminous openig width, length and height: 1.580 1.330 0.000
# Ballast factor: 1, Input power: 1080 W
# Source file: cn499db.ies
# Luminaire flux = 37348 lm,
# 34.0 % of the bulb flux
# between 75 and 90: 0.0 % of the luminaire flux
# - this part causes just GLARE in case of road lighting and similar purposes
# 80deg and above: max 0.0 cd / 1000 lm , 0.0 % of the luminaire flux
# 90deg and above: max 0.0 cd / 1000 lm , 0.0 % of the luminaire flux
# CutOff Type: Full_CutOff
# 62.5 deg to <67.5 deg: max 4 cd / 1000 lm,
# 67.5 deg to < 76 deg: max 1 cd / 1000 lm,
# maximum spec. lum. intensity 1084 cd / 1000 lm
# The following table gives luminous intensities which would be produced
# using a hypothetic bulb giving a luminous flux of 1000 lm (i.e., cd/klm):
# H: 0.0 5.0 15.0 25.0 35.0 45.0 55.0 65.0 75.0 85.0 90.0 95.0 105.0 115.0 125.0 135.0 145.0 155.0 165.0 175.0 180.0
#V:
0.0 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822 822
5.0 289 327 347 374 402 446 497 572 681 802 874 934 1084 1071 955 856 783 743 721 729 824
10.0 147 149 162 178 203 241 304 377 498 686 807 941 943 709 659 610 561 514 492 483 518
15.0 105 113 110 114 120 136 176 257 371 577 730 928 683 580 489 415 345 293 266 254 278
20.0 70.9 78.0 84.3 91.8 103 101 121 166 290 486 669 862 565 447 342 261 219 196 171 151 168
25.0 48.2 57.8 61.5 71.2 74.0 81.5 83.6 111 202 398 611 729 369 300 233 182 111 86.7 94.6 92.1 88.0
30.0 36.6 45.5 43.3 47.6 47.6 59.8 63.6 65.7 112 229 371 387 242 184 151 93.2 83.6 88.7 102 110 98.3
35.0 27.8 27.1 26.3 36.2 40.6 45.1 42.3 42.7 56.5 107 138 151 155 140 77.7 72.6 96.0 107 101 98.7 102
40.0 20.4 21.2 19.6 20.1 22.8 33.1 34.8 28.2 34.8 78.4 96.7 117 121 81.2 55.4 81.1 83.6 74.7 72.9 81.5 85.9
45.0 10.5 13.3 14.2 14.2 13.3 19.8 25.5 22.0 21.4 38.9 50.6 64.0 66.4 47.2 46.5 47.5 55.1 81.7 78.2 68.5 102
50.0 6.4 9.0 10.9 11.3 9.5 14.3 17.5 14.0 14.8 20.6 21.4 32.0 33.0 43.4 37.1 41.4 57.7 52.6 23.0 18.9 24.2
55.0 5.4 5.7 8.2 7.4 6.5 5.9 8.7 9.6 11.5 13.3 11.1 23.8 28.6 34.1 15.8 28.3 15.1 11.3 10.9 7.5 11.3
60.0 1.9 0.7 4.0 2.2 2.2 2.4 2.9 2.2 5.8 7.6 3.1 9.7 11.6 11.3 7.5 4.9 1.2 2.2 0.6 2.5 3.7
65.0 0.0 0.0 0.0 0.0 0.7 0.2 0.0 0.0 0.0 0.2 0.4 1.8 3.8 1.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0
70.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
75.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
80.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
85.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
90.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0