光源 / Prophotonix

Prophotonix-COBRA Slim

Compact, extremely bright and modular design
Prophotonix-COBRA Slim
COBRA Slim Linescan Illuminator utilizes the latest in Chip-on-Board
technology to deliver extreme brightness and excellent uniformity,
ideally suited to the requirements of high-speed linescan and web
inspection. Its slim and compact design is modular and is available
in any length up to 5 meters. Cobra Slim‘s unique design allows for
the lens to be adjusted in the field to the ideal focussing distance for
your application.
Spectral Characteristics
Colour   UV365 UV395 Blue470 RED630 IR870 IR1050 White
Peak Wavelength(1) nm 365±5 395±5 470±10 625±5 870±10 1050±20 n/a
Spectral Width FWHM mm 12 14 27 15 47 75 n/a
Colour Temperature K n/a n/a n/a n/a n/a n/a 5000-6000
(1)Nominal wavelengths and tolerance include thermal shifting

Maximum Irradiance & illuminance (Measured in S9 For 300mm Units)
Colour   UV365 UV395 Blue470 RED630 IR870 IR1050 White
Convection Cooled
Irradiance Wm-2 290 696 1353 1164 1024 923 2760
illuminance kLux n/a n/a 87 273 n/a n/a 768
Colour Temperature K n/a n/a n/a n/a n/a n/a 5000-6000
Fan Cooled
Irradiance(2) Wm-2 725 2088 2880 3168 2048 2025 4856
illuminance kLux n/a n/a 167 743 n/a n/a 1350
(2)Values for active cooling presented here correlate to the integrals of the graphs shown on page3.

Focus & illumination Field - RED COBRA Flex
Lens Position(3) Working Distance
(WD) Range for
illuminance(4)(mm)		 Working Distance
(WD) At Peak
Intensity(mm)		 Line Width (FWHM)
 for WD Range(mm)		 Focal
Distance(mm)		 Line Width(5)
mm(FWHM)
At Focal
Distance
  100mm 300mm 100mm 300mm 100mm 300mm All Lengths All Lengths
S1 10-66 10-125 divergent divergent 14.2-18.7 13.2-22.8 divergent divergent
S2 10-77 10-140 divergent divergent 13.8-16.3 12.9-19.1 divergent divergent
S3 10-95 10-181 divergent divergent 12.0-13.2 11.8-13.7 divergent divergent
S4 10-122 10-265 collimated collimated 8.8-11.8 7.7-11.7 collimated collimated
S5 10-47 10-120 10 29 8.0-10.9 4.9-11 149 4.7
S6 10-108 27-122 81 89 2.9-10.1 3.2-8.1 131 3.1
S7 44-87 50-94 68 74 4.5-2.2 2.5-4.4 95 2.5
S8 40-75 43-76 59 61 1.9-4.0 1.9-3.8 77 1.9
S9 33-60 41-65 47 54 1.5-3.9 1.6-3 68 1.3
D1 10-52 10-58 divergent divergent 9.9-13.8 12.5-22.8 divergent divergent
(3) Positions S1,S2 and S3 are divergent i.e. no focus, beam width increases with working distance. Position S4 produces the most collimated beam
(4) For S5-S9 positions, working distance range is the range over which intensity is ≧90% of maximum intensity.For S1-S4 positions, working distance range is the range over which intensity is ≧50% of maximum intensity.
(5) For more details on beam width and intensities, see graphs.




























Ppx Brighter COBRA Slim 20050913.pdf
• 設計：超薄、簡潔、緊湊
• 組合式：長度可從 100mm 增加達 5 米
• 波長： 365 - 1500nm
• Chip-on-Board（COB ）：超高亮度，LED chip 密度高、均勻性佳
• 結構：可調整對焦距離和擴散板
• 熱能設計：優化設計，使用壽命更長
• 整合 driver 與控制軟體：自動保護機制、overdrive、外部控制