Steris Harmony LED Wall Control Unit - Product Performance; Lighthead Optical Performance

3-1
Product Specifications Operator Manual 10083002
3.1 Lighthead Optical
Performance
Important: Values are typical for the small pattern size at highest
intensity setting (unless otherwise noted) at 100 cm (39-3/8") from the
lighthead. Definitions and measurements are in accordance with
IEC 60601-2-41.
Table 3-1. M5 Lighthead and M7 Lighthead Optical Performance
Feature M5 Lighthead M7 Lighthead
Maximum Central Illuminance
160,000 Lux 160,000 Lux
Peak Total Irradiance
<500 W/m
2
<540 W/m
2
Pattern Size Range
18 – 28 cm (7- 11") 22 – 30 cm (8-1/2 - 12")
D50 Diameter
63% of small beam pattern (see
Pattern Size Range)
50% of small beam pattern
(see Pattern Size Range)
Depth of Illumination (to 20%)
100 cm (39") 91 cm (36")
Depth of Illumination (to 60%)
52 cm (20") 46 cm (18")
Color Temperature (CCT)
4,400K ±300K 4,400K ±300K
General Color Rendering Index (CRI)
Up to 96 Up to 96
Deep Saturated Red Color Rendering
Index (R9)
Up to 98 Up to 98
Shadow Control
Single Mask
54% 66%
Double Mask
46% 46%
Cavity
100% 100%
Single Mask w/ Cavity
54% 63%
Double Mask w/ Cavity
46% 45%
LED Life
60,000 hours for LEDs 30,000 hours for LEDs
PRODUCT PERFORMANCE
3