Crouse Hinds 50-250W DMV Series Photometric Data
3L
50-250W DMV Series
Photometric Data
Champ®H.I.D. Luminaires
Lamp: 150W/E-23-1/2 clear high pressure sodium (HPS)
Total bare lamp lumens: 16000
To determine number and placement of luminaires, see Lighting Selector Guide, pages 665 to 689.
NOTE: All data provided is for high pressure sodium luminaires with 150W/E-23
conversion factors (multipliers) shown below for other clear lamp types and wattages. Consult Cooper
Crouse-Hinds for additional photometric data on any
Champ
series luminaires.
1
⁄2 clear lamps. Use
Luminaire with Globe and Dome Reflector
Multipliers: (for use with
candela curves only).
ConLuminaire Lamp version
Series Watts Factor
DMVS 50 0.25
70 0.40
100 0.59
Luminaire spacing ratio: 1.90
Coefficient of Utilization
Effective Floor Cavity Reflectance 20%
% Reflectance Room Cavity Ratio
Eff. Ceil. Wall 12345
50 .759 .643 .551 .476 .418
80 30 .719 .582 .480 .400 .340
10 .683 .530 .424 .342 .283
50 .740 .627 .538 .465 .406
70 30 .703 .570 .471 .394 .334
10 .669 .523 .418 .338 .280
50 .703 .595 .512 .442 .388
50 30 .672 .548 .455 .381 .324
10 .645 .506 .408 .332 .276
50 .669 .567 .488 .422 .370
30 30 .646 .528 .439 .368 .314
10 .622 .492 .399 .325 .270
50 .640 .541 .466 .403 .354
10 30 .619 .508 .424 .356 .305
10 .600 .479 .389 .318 .265
0 0 .582 .459 .370 .299 .247
% Reflectance Room Cavity Ratio
Eff. Ceil. Wall 678910
50 .371 .330 .294 .267 .231
80 30 .296 .257 .224 .198 .164
10 .243 .208 .174 .151 .121
50 .362 .323 .288 .262 .226
70 30 .291 .252 .221 .195 .164
10 .238 .204 .173 .151 .121
50 .345 .309 .275 .250 .218
50 30 .283 .244 .215 .190 .159
10 .235 .201 .170 .148 .119
50 .331 .294 .265 .240 .209
30 30 .275 .239 .208 .184 .154
10 .231 .196 .168 .146 .116
50 .317 .284 .253 .231 .201
10 30 .266 .233 .203 .180 .150
10 .227 .193 .165 .143 .114
0 0 .210 .177 .149 .128 .100
Isofootcandle Chart: Luminaire with Globe and Dome
Reflector
Isofootcandle Chart: Luminaire with Globe and 30°
Angle Reflector
Isofootcandle charts show illumination in footcandles on work plane
10 feet below light center. Multiply by factor shown to convert to other
mounting heights.
Height (Ft.) Factor Height (Ft.) Factor
8 1.56 16 .391
12 .694 20 .250
14 .510
752
US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright©2006 Cooper Crouse-Hinds
50-250W DMV Series
Champ®H.I.D. Luminaires
Lamp: 175W/E-28 coated mercury vapor (MV)
Total bare lamp lumens: 8600
To determine number and placement of luminaires, see Lighting Selector Guide, pages 665 to 689.
NOTE: All data provided is for mercury vapor luminaires with 175W/E-28 diffuse lamps. Use conversion
factors (multipliers) shown below for other diffuse lamp types and wattages. Consult Cooper CrouseHinds for additional photometric data on any
Photometric Data
Champ
series luminaire.
3L
Luminaire with Globe and Dome Reflector
Multipliers: (for use with
candela curves only).
ConLuminaire Lamp version
Series Watts Factor
DMVC 100 0.49
250 1.41
DMVM 175 1.63
250 2.38
Luminaire spacing ratio: 1.7
Coefficient of Utilization
Effective Floor Cavity Reflectance 20%
% Reflectance Room Cavity Ratio
Eff. Ceil. Wall 12345
50 .723 .619 .536 .467 .412
80 30 .684 .561 .470 .396 .340
10 .649 .512 .417 .342 .286
50 .705 .604 .524 .456 .401
70 30 .668 .549 .461 .390 .334
10 .635 .505 .412 .338 .283
50 .668 .572 .498 .434 .384
50 30 .638 .528 .445 .377 .324
10 .611 .488 .401 .331 .279
50 .635 .545 .474 .414 .366
30 30 .611 .508 .429 .365 .314
10 .588 .474 .391 .324 .273
50 .606 .519 .453 .395 .350
10 30 .585 .488 .414 .352 .305
10 .566 .460 .381 .317 .268
0 0 .549 .442 .363 .299 .251
% Reflectance Room Cavity Ratio
Eff. Ceil. Wall 678910
50 .368 .329 .294 .269 .234
80 30 .298 .261 .229 .204 .172
10 .248 .215 .182 .160 .131
50 .359 .322 .289 .263 .229
70 30 .293 .256 .226 .201 .171
10 .244 .211 .181 .159 .131
50 .343 .308 .276 .252 .221
50 30 .284 .248 .220 .196 .166
10 .240 .207 .178 .157 .128
50 .329 .294 .266 .243 .212
30 30 .276 .243 .213 .190 .162
10 .236 .203 .176 .154 .126
50 .315 .284 .255 .233 .205
10 30 .268 .236 .208 .186 .157
10 .231 .200 .173 .151 .123
0 0 .216 .184 .158 .138 .110
Isofootcandle Chart: Luminaire with Globe and Dome
Reflector
Isofootcandle Chart: Luminaire with Globe and 30°
Angle Reflector
Isofootcandle charts show illumination in footcandles on work plane
10 feet below light center. Multiply by factor shown to convert to other
mounting heights.
Height (Ft.) Factor Height (Ft.) Factor
8 1.56 16 .391
12 .694 20 .250
14 .510
US: 1-866-764-5454 CAN: 1-800-265-0502 Copyright©2006 Cooper Crouse-Hinds
753
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