Steris HarmonyAIR G Series, Operator'S Manual

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2-3
Installation Verification Operator Manual 10043124
2.3 HarmonyAIR
Surgical Lighting
System G5 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 2-1. HarmonyAIR Surgical Lighting System G Series Lighthead Optical Performance
Feature G5 Lighthead
Maximum Central Illuminance 160,000 lux
Peak Total Irradiance
< 500 W/m
2
Pattern Size
Fixed 18 cm (7")
Adjustable 18 cm (7") – 28 cm (11")
D50 Diameter 62% of small beam pattern
(see Pattern Size)
Depth of Illumination (to 20%)
(to 60%)
97 cm (38")
53 cm (21")
Color Temperature (CCT) 4,400K ± 300K
General Color Rendering Index (CRI) Up to 96
Deep Saturated Red Color Rendering
Index (R9) Up to 98
Shadow Control
Single Mask 44%
Double Mask 43%
Cavity 100%
Single mask w/ Cavity 44%
Double mask w/ Cavity 43%
LED Life 50,000 hours at full intensity