Настольная лампа Artemide DEMETRA PROFESSIONAL

Demetra Professional Table 
1739020A White
1739050A Opaque black
1739010A Grey anthracite
SOURCES INCLUDED
Category: LED
Number: 1
Watt: 9.‎37W
Delivered lumens output (lm): 1129lm
Color temperature (K): 3000K
CRI: 90
Color Tolerance: MacAdam 2SDCM
Efficacy: 121lm/W
Service Life: 50000-L70
LUMINAIRE
Watt: 12W
Delivered lumens output (lm): 960lm
CCT: 3000K
Efficiency: 84%
Efficacy: 80lm/W
CRI: 90
Dimmer Typology: Microswitch Dimmer

Demetra Professional Table with Movement Detector 
1740020A White
1740050A Opaque black
1740010A Grey anthracite
SOURCES INCLUDED
Category: LED
Number: 1
Watt: 9.‎37W
Delivered lumens output (lm): 1129lm
Color temperature (K): 3000K
CRI: 90
Color Tolerance: MacAdam 2SDCM
Efficacy: 121lm/W
Service Life: 50000-L70
LUMINAIRE
Watt: 12W
Delivered lumens output (lm): 960lm
CCT: 3000K
Efficiency: 84%
Efficacy: 80lm/W
CRI: 90
Dimmer Typology: Microswitch Dimmer

IP20

The Demetra family is expanded with two new versions to meet varying usage requirements: Demetra Micro and Demetra Professional.‎  While flow emission varies in Demetra Professional, its size is identical to the classical version.‎ It was designed to address the need for a task light with greater flows allowing to obtain high illuminance on the working top.‎ With the advanced LED technology and the adoption of smart elementary solutions, maximum performance is ensured in a minimal product.‎ Its look is the typical essential and linear one of Demetra, but its head is a more complex optical device, designed for more powerful LEDs also through painstaking study of thermal science.‎ The aluminium bottom of the head’s body works as a heatsink by taking shape and folding inside the head to accommodate the LED, however without contact and therefore without creating a heat bridge with the top.‎ This allows maximum dissipation, and therefore the use of a high-power COB LED, without affecting its functionality deriving from operation and from direct user relation with the lamp.‎ The top of its head can be safely touched without contact with high temperatures.‎ Emission is controlled by a reflector that slightly protrudes from the head’s profile and designs perfect illuminance on the top to create a work station with a high colour yield (Cri 90).‎ The Demetra family becomes more complete to satisfy all the needs of different application fields with flexible and comprehensive solutions, as well as with specific and dedicated ones.‎