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4 Times Higher Luminous Efficiency
(than Xenon Lamp and Halogen Lamp)
White, Point Light Source with 7500 K Color Temperature
PATENT PENDING
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.
L
Center : L4342-01, Right : L4342
FEATURES
G
High Luminous Efficiency : 76 lm/W
About 4 times higher luminous efficiency than Xenon lamp
and Halogen lamp (20 to 25 lm/W)
G
White light, Excellent Color Rendering
:7500 K Color Temperature
Similar color temperature to sun light
(Illumination Metal Halide Lamp : Approx. 4500 K)
G
Long Life : 3000 hours (Expectancy)
Long life of 3000 hours in spite of compact short-arc type
G
Short Arc : Arc Gap 5 mm
Easy optical designing because of point light source
G
Compact Size : Overall Length 76 mm
APPLICATIONS
G
Liquid Crystal Projector
G
Over Head Projector
G
Light Source for Fiber
G
Film/Slide Projector
G
Color Printer
G
Microscope
Parameter
Luminous Efficiency (lm/W)
Lamp
CHARACTERISTICS COMPARISON AMONG VARIOUS LAMPS
Short-Arc Type
Metal Halide Lamp
(150 W)
Excellent
Halogen Lamp
(150 W)
Fair
Xenon Lamp
(150 W)
Fair
76
20
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
SHORT-ARC TYPE
METAL HALIDE LAMP
150W
L4342/L4342-01