English – Philips EnergyUp EnergyLight User Manual
Page 18
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Model
HF3420
Operating conditions
Temperature
from 5°C to +35°C
Relative humidity
from 15% to 90%
(no condensation)
Storage conditions
Temperature
from -20°C to +50°C
Relative humidity
from 15% to 90%
(no condensation)
Physical characteristics
Dimensions
14 x 14 x 2.5 cm
Weight
0.4 kg (less than 14 ounces)
Peak wavelength
475-480 nm
Half-peak bandwidth
20 nm
Nominal output at 50 cm
(100% intensity)
1.9 W/m
2
; 200 lux
Maximum output at 50 cm
(100% intensity)
3 W/m
2
; 235 lux
Variation in treatment area at
50 cm
+/- 7%
Expected service life
Expected service life
7 years
ENGLISH
18
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