Philips HF3431 User Manual page 22

ENGLISH
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Physical characteristics
Dimensions
Weight
Dominant wavelength
Full Width at Half Maximum
(FWHM)
Output (100% intensity)
Symbol key
The following symbols may appear on the appliance:
Symbol
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14.3 x 14.3 x 3.5 cm (5.6 x 5.6 x 1.4 in.)
0.4kg (14 oz.)
475-480 nm
20nm
220 ± 15 lux at 50cm (220 ± 15 lux at
19.7 in.)
Description
Consult the user manual supplied
DC power
DC jack polarity
Degree of protection against liquid and
particles.