Datasheet
No.93 QiMingStreet HuangPuRoad
TianheDistrict Guangzhou China
Tel.+86 20 82162165 Fax +86 20 82506431
E-mail: [email protected]
MODEL NO:LN-104-01
®
®
SUBJECT:CREE XLAMP LEDs 1W,lens Coupling-output Luminous Intensity Measurement
LN-104-01
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High efficiency
No vibration problems
High eveness
Light spot soft
Typical applications are
Architectural lighting
Lamps
Torches
Most applications where a
compact light source is required
DESCRIPTION:
Veriﬁcation of luminous intensity with coupling conditions between Leanlite Lenses and CREE ® XLAMP ® LEDs 1W
mod. XP-E.
REPORT:
From 1m±0,02 distance, we have measured luminous intensity emitted by LED.
such measurements have been repeated with the same conditions but coupling LEDs to the lens Leanlite code
LN-104-01
LENS DESCRIPTION:
This type is the generality type lens, composed of four lens. It has the precision design, precise parameters, high
quality,high eveness, no glare,no stray light,and it can be combined with any size of lamps to realize the generality
and convenience of the market.
Can be applied to Led wall washer,LED project-light lamp,Searchlight,LED stage light,Communication
system,Microscope light,Machine vision lights,Special lighting,UV curing and so on
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Page 1
Datasheet
Test condition:
Test current: 350mA
Room Luminous Intensity: 0 Lumen
Room temperature: 20.8 ℃
LED temperature after 10 min: 〜37.5 ℃
Light pattren
LED illuminance chart
illuminance curve
H0
H0.0
V0
LUX
3500
14500
1600
900
620
V0.0
100%
400mm
300mm
200mm
1.8°
100mm
0°
0
100mm
50%
1.8°
200mm
300mm
400mm
1M
Distance
beam diameter(mm) Ø60
2M
3M
4M
Ø130
Ø190
Ø250
5M
Ø310
10%
0
-90 -60 -30
0
30
60
90
THE ANGLE WITH DIFFERENT LED:
Name
Item No.
Half-Angle
XP-C
1.8°
XML
4.8 °
XP-G
2.4°
XP-E
1.8°
CR7P
1.2°
CQDP
1.2°
CQ7P
1.2°
REBEL-ES
1.8°
LUXEON Q
1.8°
Picture
Remarks
CREE
OSRAM
or other
products
PHILIPS
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Datasheet
Drawing.
27.6
∅3.5
42.8
38.0
2.0
41.4
3.5
27.6
41.3
4.3
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Datasheet
DESCRIPTION:
Parameter
Symbol
Lens Material
Optics glass
Rating
Unit
---
---
Holder Material
PC
Operating Temperature
Topr
-40 to +120
℃
Storage Temperature
Tstg
-40 to +80
℃
NOTES:
Please note that ﬂow lines and weld lines on the external sufaces of the lenses are acceptable if the optical
performance of the lens is within the speciﬁcation described in the section “OPTICAL CHARACTERISTICS”.
- should you require futher information, please contact Leanlite for advice
- All lens testing must be subject to identical conditions as Leanlite test condition.
- Published by-all the data contained in the document are the proprety of leanlite and may change without notice.
LENS use and Maintenance:
.
..
DO NOT HANDLE OR INSTALL LENSES WITHOUT WEARING GLOVES,SKIN OILS MAY DAMAGE
LENS OR LIGHT TRANSMISSION
CLEAN LENSES WITH MILD SOAP AND WATER AND A SOFT CLOTH
DO NOT USE ANY COMMERCIAL CLEANING SOLVENTS ON LENSES.
Leanlite manufactures lenses for leds. Any other use of the lens shall void our liability and warranty.The lenses
are an inert component to be used in the manufacture of various products. our warranty and liability are limited
only to the manufacture of the lens. you may not modify,copy, distribute reproduce, license or alter the lens and
related materials of Leanlite.Leanlite does not warrant against damages or defects arising out of the use or
misuse of the products; again defects or damage arising from improper installation, or against defects in the
product or in its components. no warranty of any kind, expressed or implied, is made regarding the safety of the
products. The entire risk as to the quality or performance of the product is with the buyer. in no event shall
Leanlite be liable for any direct, indirect,punitive,incidental, special, consequential damages, or and damages
whatever arising out of or connected with the use or misuse of the product.Leanlite shall not have any obligation
with respect to the product or any part thereof, whether based on contract. tort, strict liability or otherwise. buyer
assumes all risks and liability from use of the product.
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