TECHNICAL DEPT. Reectors Test Report Via Monfalcone 41 20092 Cinisello Balsamo (Milano) Italy Tel. +39 0266013695 Fax +39 0266013500 KCLP series REFLECTORS for Lambertian KCLP Series High efciency Available in 2 different beams 17mm and 20mm Standard Typical applications are Portable lighting (ashlights, bicycle, ... ) Lamps Architectural lighting Most applications where a compact light source is required DESCRIPTION: The KCLP series offers two reectors designed for Lambertian LEDs. These REFLECTORS have been studied by using software for optical simulation in order to get the narrow and medium beam with a perfect homogeneous central spot. REPORT: From 1 m 0,02 distance, we have measured Luminous Intensity emitted by LED. Such measurements have been repeated with the same test conditions but coupling LEDs to the lens Khatod cod. KCLP17CR, KCLP17ST, KCLP20CR and KCLP20ST. MEASURED DATA: Column 1 shows p/n of the Lenses, column 2 shows Luminous Intensity detected measuring LEDs without lens, column 3 shows Luminous Intensity detected on LEDs coupled with lens, column 4 shows the difference (X*) between col. 2 and col. 3 LED LED + REFLECTORS Lens Type Lux from 1 Mt Lux from 1Mt X* (ftc From 1 Mt) (ftc From 1 Mt) KCLP17CR ( 6) 11,25 (1,04 ftc) 388 (35,81 ftc) 35 KCLP17ST (35) 11,25 (1,04 ftc) 135 (12,46 ftc) 12 KCLP20CR ( 6) 11,25 (1,04 ftc) 580 (53,55 ftc) 52 KCLP20ST (25) 11,25 (1,04 ftc) 225 (20,77 ftc) 20 Test carried out after 5 min. of operation of the LED to 350 mA ~ , local power source GOSSEN KONSTANTER mod 3226-K118 Measurements carried out with Luxometer mod LUX-1337 of ISO-TEC and MINOLTA mod LS 150 * X is the value of measurement of the LED brightness at 1 meter distance, without optic devices applied to the LED. www.khatod.com technical khatod.com Pagina 1 20/12/2006TECHNICAL DEPT. Reectors Test Report White LED Illuminance Chart KCLP17CR KCLP17ST KCLP20CR KCLP20ST * X is the value of measurement of the LED brightness at 1 meter distance, without optic devices applied to the LED. Test conditions: Test current: 350 mA / LED Room Luminous Intensity :0 Lumen Room Temperature: 23 C LED temperature after 10 min. : ~ 42 C The diagram demonstrates the performance of the Khatod optoelectronic reectors www.khatod.com technical khatod.com Pagina 2 20/12/2006