SHORT-ARC TYPE METAL HALIDE LAMP 150W L4342/L4342-01 PATENT PENDING 4 Times Higher Luminous Efficiency (than Xenon Lamp and Halogen Lamp) White, Point Light Source with 7500 K Color Temperature FEATURES ● High Luminous Efficiency : 76 lm/W About 4 times higher luminous efficiency than Xenon lamp and Halogen lamp (20 to 25 lm/W) ● White light, Excellent Color Rendering :7500 K Color Temperature Similar color temperature to sun light (Illumination Metal Halide Lamp : Approx. 4500 K) ● Long Life : 3000 hours (Expectancy) Long life of 3000 hours in spite of compact short-arc type ▲ Center : L4342-01, Right : L4342 ● Short Arc : Arc Gap 5 mm Easy optical designing because of point light source ● Compact Size : Overall Length 76 mm APPLICATIONS ● Liquid Crystal Projector ● Over Head Projector ● Light Source for Fiber ● Film/Slide Projector ● Color Printer ● Microscope CHARACTERISTICS COMPARISON AMONG VARIOUS LAMPS Lamp Short-Arc Type Metal Halide Lamp Halogen Lamp Xenon Lamp (150 W) (150 W) (150 W) Parameter Luminous Efficiency (lm/W) Excellent 76 Fair 20 Fair 25 Color Temperature (K) Excellent 7500 Fiar 3200 Good 6500 Life (Expectancy) (hours) Excellent 3000 Poor 200 Good 1000 Compactness Excellent Excellent Fair Safety Excellent Excellent Fair Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subjected to change without notice. No patent rights are granted to any of the circuits described herein. © 1997 Hamamatsu Photonics K. K. SHORT-ARC TYPE METAL HALIDE LAMP 150W L4342/L4342-01 ● Comparison of Spectral Distribution TLSOB0017EA RELATIVE OUTPUT INTENSITY(%) 100 SHORT-ARC TYPE METAL HALIDE LAMP HALOGEN LAMP XENON LAMP 80 SHORT-ARC TYPE METAL HALIDE LAMP 60 40 XENON LAMP 20 HALOGEN LAMP 0 300 400 500 600 700 800 WAVELENGTH(nm) SPECIFICATIONS Lamp Power Lamp Voltage Lamp Current Luminous Flux Luminous Efficiency Color Temperature Arc Gap Life (Expectancy) 150W 80Vac 1.9 Aac 11,400 lm 76 lm/W 7500 K 5.0 mm 3000 hours DIMENSIONAL OUTLINE (Unit:mm) 76±2 14.0±0.5 11.0±0.5 9.5±0.2 22±2 M4 5.0±0.5 TLSOA0013EE * PATENT PENDING : JAPAN 17, USA 4, EUROPE 4 HAMAMATSU PHOTONICS K.K., Electron Tube Center 314-5, Shimokanzo, Toyooka-village, Iwata-gun, Shizuoka-ken, 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205, Telex: 4225-186HAMAHQ U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: Lough Point, 2 Gladbeck Way, Windmill Hill, Enfield, Middlesex EN2 7JA, United Kingdom, Telephone: (44)181-367-3560, Fax: (44)181-367-6384 North Europe: Hamamatsu Photonics Norden AB: Färögatan 7, S-164-40 Kista, Sweden, Telephone: (46)8-703-29-50, Fax: (46)8-750-58-95 Italy: Hamamatsu Photonics Italia S.R.L.: Via Della Moia, 1/E 20020 Arese, (Milano), Italy, Telephone: (39)2-935 81 733, Fax: (39)2-935 81 741 TLSO1010E06 NOV. 1997 Created in Japan