DLE Range

Natural sunlight

Natural sunlight covers the light spectrum from  near-ultraviolet to infrared . The graph shows that the wavelengths between near ultra-violet and infrared are more or less uniformly represented. Plants have adapted to this spectrum of wavelengths. Every single wavelength is important to the plant for optimal development.

DLE fixture

The single diode lamp from DLE has a light spectrum that almost matches that of the sunlight. All wavelengths between near-ulta-violet and infrared are balanced. There are no strong peaks or troughs. The plant receives the light it needs to perform optimally.

Multiple diode dixtures

The multiple diode lamps that are available on the market almost all have a peak in the blue and red wavelengths of the light and do not have the full spectrum from near ultra-violet to infrared. Plants under this light will not perform optimally.

DLE - 600/1500

Description sunlight spectrum LED
Technology single diode
Spectrum 380 – 780nm
Light output PPF 1500 µmol/s
Input power 600W
Efficacy 2,5 µmol/J
Beam angle 120º, optional lenses 60º and 90º
Mounting height above canopy 6” – 20” (15 – 50 cm)
Cooling system passive by natural convection
Max. ambient temperature 176ºF (80ºC)
Switchable or dimmable 1-10V or DALI
Total Harmonic Distortion (THD) < 20%
Lifetime > 40.000hrs at max. ambient temp.
> 80.000hrs at normal operating temp.
IP rating IP66
Impact proof rating IK10
Warranty 5 years
Spectrum
Color Change Temperature (CCT) 5240
Color Rendering Index (CRI) 98
Blue – Green ratio (B:G ratio) 0.6
Red – Far red ratio (R:FR ratio) 4.4

DLE 300/750

Description sunlight spectrum LED
Technology single diode
Spectrum 380 – 780nm
Light output PPF 750 µmol/s
Input power 300W
Efficacy 2,5 µmol/J
Beam angle 120º, optional lenses 60º and 90º
Mounting height above canopy 6” – 20” (15 – 50 cm)
Cooling system passive by natural convection
Max. ambient temperature 176ºF (80ºC)
Switchable or dimmable 1-10V or DALI
Total Harmonic Distortion (THD) < 20%
Lifetime > 40.000hrs at max. ambient temp.
> 80.000hrs at normal operating temp.
IP rating IP66
Impact proof rating IK10
Warranty 5 years
Spectrum
Color Change Temperature (CCT) 5240
Color Rendering Index (CRI) 98
Blue – Green ratio (B:G ratio) 0.6
Red – Far red ratio (R:FR ratio) 4.4

DLE - 40/100

Description sunlight spectrum LED
Technology single diode
Spectrum 380 – 780nm
Light output PPF 100 µmol/s
Input power 40W
Efficacy 2,5 µmol/J
Beam angle
Mounting height above canopy 6” – 20” (15 – 50 cm)
Cooling system passive by natural convection
Max. ambient temperature 176ºF (80ºC)
Switchable or dimmable 1-10V or DALI
Total Harmonic Distortion (THD) < 20%
Lifetime > 40.000hrs at max. ambient temp.
> 80.000hrs at normal operating temp.
IP rating IP65
Impact proof rating IK04
Warranty 5 years
Spectrum
Color Change Temperature (CCT) 5240
Color Rendering Index (CRI) 98
Blue – Green ratio (B:G ratio) 0.6
Red – Far red ratio (R:FR ratio) 4.4